Kalshi KXGDP — US GDP growth Historical Data
Every Kalshi “US GDP growth” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 244 trading days as day bundles, €1 per day, bought as a guest with instant download.
US GDP growth on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-11-02, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.
One purchase, the whole series for a day
A series-day bundle contains every US GDP growth contract that was listed on Kalshi on that UTC day — traded or not — 27 contract files on the latest covered day. Each file carries the full raw feed: every trade print with price, size and side, plus Level-2 order-book updates, in the same zstd-compressed schema as our crypto venues. Event contracts quote 0..1; turnover is USD-normalized.
Coverage runs March 2026 – present — 244 trading days, 293 MB compressed in total. A day typically holds 21 contract files (up to 46 on the busiest day, 24.6 MB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.
US GDP growth — development since capture
7,828 trades and $285.3K of USD turnover over 86 captured days since 2026-08-09 — record day 2026-08-17 with $97.0K, biggest single contract KXGDP-27APR29-T3.5 (GDP · 2027-04-29 · strike · ABOVE 3.5) (2026-08-17, $26.1K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Nov 2026 (month to date) | 2 | 16 | $46.7 | $23.35 | 14 | 17.3K | — |
| Oct 2026 | 31 | 4,851 | $102.9K | $3.3K | 215 | 4.0M | +54.4 % |
| Sep 2026 | 30 | 1,969 | $66.6K | $2.2K | 245 | 1.3M | −42.4 % |
| Aug 2026 | 23 | 992 | $115.7K | $5.0K | 177 | 724.4K | — |
Kalshi US GDP growth — trades and USD turnover summed per calendar month (UTC) over every contract, from our own daily statistics of the recorded tick data. Days = captured UTC days; a partial month shows no month-over-month change. Contracts traded and L2 (order-book) updates exist for days captured with the extended statistics.
US GDP growth — activity by weekday
Thursdays carry the most turnover, about $6.0K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $1.3K | 48.2 | 5 | |
| Tuesday | $2.8K | 100.5 | 4 | |
| Wednesday | $4.9K | 182.5 | 4 | |
| Thursday | $6.0K | 150 | 4 | |
| Friday | $2.0K | 63.5 | 4 | |
| Saturday | $4.1K | 500.25 | 4 | |
| Sunday | $1.6K | 84.6 | 5 |
Kalshi US GDP growth — average USD turnover and trades per weekday over the captured days of the last 30, from our own daily statistics; weekdays without a captured day show —.
US GDP growth — last 30 days in the archive
Files, size, contracts traded, trades, USD turnover, buy share, quoted spread, top-of-book depth and order-book updates per UTC day, from the recorded tick data.
| UTC day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-11-02 | 27 | 473 KB | 13 | 14 | $32.6 | 75 % | 6.50 ¢ | $144.33 | 12.8K | Buy day → | |
| 2026-11-01 | 27 | 223 KB | 1 | 2 | $14.1 | 100 % | 3.66 ¢ | $184.64 | 4.5K | Buy day → | |
| 2026-10-31 | 27 | 246 KB | 3 | 7 | $42.71 | 91 % | 4.60 ¢ | $127.95 | 6.0K | Buy day → | |
| 2026-10-30 | 27 | 724 KB | 10 | 27 | $1.3K | 31 % | 7.71 ¢ | $277.97 | 23.2K | Buy day → | |
| 2026-10-29 | 36 | 1.51 MB | 12 | 458 | $19.8K | 86 % | 2.71 ¢ | $428.95 | 53.2K | Buy day → | |
| 2026-10-28 | 36 | 1.68 MB | 8 | 424 | $12.0K | 52 % | 2.04 ¢ | $733.62 | 57.8K | Buy day → | |
| 2026-10-27 | 36 | 1.77 MB | 7 | 231 | $5.9K | 58 % | 1.34 ¢ | $955.61 | 63.1K | Buy day → | |
| 2026-10-26 | 36 | 1.46 MB | 7 | 90 | $2.3K | 14 % | 1.19 ¢ | $1.4K | 51.5K | Buy day → | |
| 2026-10-25 | 36 | 571 KB | 5 | 46 | $2.0K | 85 % | 1.87 ¢ | $2.0K | 14.7K | Buy day → | |
| 2026-10-24 | 36 | 1.72 MB | 5 | 45 | $607.65 | 94 % | 1.42 ¢ | $356.01 | 60.1K | Buy day → | |
| 2026-10-23 | 36 | 1.47 MB | 6 | 126 | $5.6K | 61 % | 1.99 ¢ | $1.1K | 48.7K | Buy day → | |
| 2026-10-22 | 36 | 1.96 MB | 4 | 39 | $491.33 | 91 % | 1.78 ¢ | $160.39 | 71.6K | Buy day → | |
| 2026-10-21 | 36 | 12.5 MB | 6 | 243 | $1.8K | 29 % | 2.67 ¢ | $244.31 | 534.0K | Buy day → | |
| 2026-10-20 | 36 | 24.6 MB | 14 | 131 | $4.5K | 87 % | 1.86 ¢ | $217.49 | 1.1M | Buy day → | |
| 2026-10-19 | 36 | 5.93 MB | 4 | 86 | $3.4K | 60 % | 2.54 ¢ | $1.1K | 231.0K | Buy day → | |
| 2026-10-18 | 36 | 5.25 MB | 6 | 122 | $4.8K | 59 % | 2.52 ¢ | $330.42 | 199.5K | Buy day → | |
| 2026-10-17 | 36 | 1.94 MB | 11 | 1,925 | $15.6K | 98 % | 1.59 ¢ | $1.4K | 63.1K | Buy day → | |
| 2026-10-16 | 36 | 2.05 MB | 7 | 70 | $696.6 | 72 % | 2.43 ¢ | $668.58 | 74.2K | Buy day → | |
| 2026-10-15 | 36 | 2.62 MB | 8 | 64 | $2.7K | 24 % | 2.49 ¢ | $2.5K | 101.1K | Buy day → | |
| 2026-10-14 | 36 | 2.41 MB | 7 | 37 | $1.2K | 91 % | 3.32 ¢ | $2.3K | 91.3K | Buy day → | |
| 2026-10-13 | 36 | 6.17 MB | 5 | 15 | $380.63 | 87 % | 8.40 ¢ | $28.92 | 249.1K | Buy day → | |
| 2026-10-12 | 36 | 3.23 MB | 8 | 17 | $328.67 | 66 % | 3.38 ¢ | $2.4K | 117.8K | Buy day → | |
| 2026-10-11 | 36 | 2.74 MB | 6 | 20 | $420.56 | 94 % | 4.20 ¢ | $67.66 | 99.9K | Buy day → | |
| 2026-10-10 | 36 | 1.58 MB | 6 | 24 | $249.89 | 73 % | 3.78 ¢ | $139.66 | 56.7K | Buy day → | |
| 2026-10-09 | 36 | 2.44 MB | 6 | 31 | $358.57 | 77 % | 3.52 ¢ | $173.9 | 91.6K | Buy day → | |
| 2026-10-08 | 36 | 2.71 MB | 5 | 39 | $831.95 | 36 % | 5.30 ¢ | $252.44 | 101.7K | Buy day → | |
| 2026-10-07 | 36 | 5.64 MB | 6 | 26 | $4.8K | 4 % | 3.07 ¢ | $6.8K | 224.8K | Buy day → | |
| 2026-10-06 | 36 | 1.06 MB | 6 | 25 | $253.71 | 67 % | 2.38 ¢ | $299.87 | 34.6K | Buy day → | |
| 2026-10-05 | 36 | 1.17 MB | 8 | 34 | $612.08 | 76 % | 4.29 ¢ | $780.49 | 39.1K | Buy day → | |
| 2026-10-04 | 36 | 833 KB | 3 | 233 | $808.59 | 3 % | 1.81 ¢ | $6.3K | 23.1K | Buy day → |
Traded = contracts with at least one trade that day. Buy share = taker-buy side of USD turnover. Avg spread = quoted bid-ask spread in contract price cents (0..1 = 100 ¢), weighted by turnover across the day’s contracts. Top-1 depth = mean of the best bid and best ask notional in USD, weighted by turnover. L2 updates = order-book level updates recorded across all contracts of the day. Days captured before the extended statistics show —.
Most traded US GDP growth contracts by day
The ten contracts with the most USD turnover per UTC day — open, high, low, close, VWAP and the outcome implied by the last print; the six previous days fold out below.
The 10 most traded US GDP growth contracts on 2026-11-02 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 11 trades, $31.64 USD turnover. The busiest contract was KXGDP-27JAN28-T2.5 with $25.07 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-27JAN28-T2.5 GDP · 2027-01-28 · strike · ABOVE 2.5 | 2027-01-28 13:29 | 0.680 | 0.680 | 0.630 | 0.630 | 0.669 | open | 2 | $25.07 | 97 % | 6.16 ¢ | $99 | 964 | buy file → |
| KXGDP-27JAN28-T0.5 GDP · 2027-01-28 · strike · ABOVE 0.5 | 2027-01-28 13:29 | 0.920 | 0.920 | 0.920 | 0.920 | 0.920 | open | 1 | $0.94 | 0 % | 6.74 ¢ | $458.86 | 164 | buy file → |
| KXGDP-27JAN28-T1.0 GDP · 2027-01-28 · strike · ABOVE 1 | 2027-01-28 13:29 | 0.910 | 0.910 | 0.900 | 0.900 | 0.900 | open | 1 | $0.9 | 0 % | 5.73 ¢ | $285.87 | 801 | buy file → |
| KXGDP-27JAN28-T1.5 GDP · 2027-01-28 · strike · ABOVE 1.5 | 2027-01-28 13:29 | 0.880 | 0.880 | 0.840 | 0.840 | 0.840 | open | 1 | $0.84 | 0 % | 3.73 ¢ | $238.05 | 1.0K | buy file → |
| KXGDP-27JUL29-T1.0 GDP · 2027-07-29 · strike · ABOVE 1 | 2027-07-29 12:29 | 0.680 | 0.770 | 0.680 | 0.770 | 0.770 | open | 1 | $0.77 | 0 % | 10.0 ¢ | $391.77 | 199 | buy file → |
| KXGDP-27JAN28-T2.0 GDP · 2027-01-28 · strike · ABOVE 2 | 2027-01-28 13:29 | 0.750 | 0.750 | 0.750 | 0.750 | 0.750 | open | 1 | $0.75 | 0 % | 5.25 ¢ | $203.67 | 859 | buy file → |
| KXGDP-27JUL29-T1.5 GDP · 2027-07-29 · strike · ABOVE 1.5 | 2027-07-29 12:29 | 0.670 | 0.670 | 0.670 | 0.670 | 0.670 | open | 1 | $0.67 | 0 % | 10.0 ¢ | $359.68 | 169 | buy file → |
| KXGDP-27APR29-T1.5 GDP · 2027-04-29 · strike · ABOVE 1.5 | 2027-04-29 12:29 | 0.630 | 0.630 | 0.630 | 0.630 | 0.630 | open | 1 | $0.63 | 0 % | 10.0 ¢ | $323.42 | 224 | buy file → |
| KXGDP-27JUL29-T2.0 GDP · 2027-07-29 · strike · ABOVE 2 | 2027-07-29 12:29 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 | open | 1 | $0.55 | 0 % | 10.0 ¢ | $294.65 | 278 | buy file → |
| KXGDP-27JAN28-T3.0 GDP · 2027-01-28 · strike · ABOVE 3 | 2027-01-28 13:29 | 0.500 | 0.520 | 0.500 | 0.520 | 0.520 | open | 1 | $0.52 | 0 % | 10.00 ¢ | $242.44 | 1.1K | buy file → |
Prices quote 0..1 (probability of Yes). Open/high/low/close/VWAP are that UTC day’s trade prints per contract; the implied outcome reads the last print — ≥ 0.97 as Yes, ≤ 0.03 as No, anything between as still open — venues publish the official result. Buy share = taker-buy side of turnover; spread = the contract's turnover-weighted quoted bid-ask spread in cents, top-1 depth = mean best-bid/ask notional per side, L2 updates = order-book level updates recorded for the contract that day. “Settles” is the venue-listed close time of the contract where the venue publishes one (UTC).
2026-11-01 — 1 contract, 2 trades, $14.1 turnover
The 1 most traded US GDP growth contracts on 2026-11-01 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $14.1 USD turnover. The busiest contract was KXGDP-27JAN28-T1.5 with $14.1 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-27JAN28-T1.5 GDP · 2027-01-28 · strike · ABOVE 1.5 | 2027-01-28 13:29 | 0.890 | 0.890 | 0.880 | 0.880 | 0.881 | open | 2 | $14.1 | 100 % | 3.66 ¢ | $184.64 | 235 | buy file → |
2026-10-31 — 3 contracts, 7 trades, $42.71 turnover
The 3 most traded US GDP growth contracts on 2026-10-31 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 7 trades, $42.71 USD turnover. The busiest contract was KXGDP-27JAN28-T3.5 with $23.83 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-27JAN28-T3.5 GDP · 2027-01-28 · strike · ABOVE 3.5 | 2027-01-28 13:29 | 0.250 | 0.340 | 0.250 | 0.340 | 0.295 | open | 3 | $23.83 | 100 % | 4.67 ¢ | $54.37 | 307 | buy file → |
| KXGDP-27JAN28-T1.5 GDP · 2027-01-28 · strike · ABOVE 1.5 | 2027-01-28 13:29 | 0.890 | 0.890 | 0.890 | 0.890 | 0.890 | open | 3 | $15.13 | 100 % | 5.07 ¢ | $221.06 | 2.2K | buy file → |
| KXGDP-27JAN28-T2.0 GDP · 2027-01-28 · strike · ABOVE 2 | 2027-01-28 13:29 | 0.690 | 0.750 | 0.690 | 0.750 | 0.750 | open | 1 | $3.75 | 0 % | 2.33 ¢ | $219.91 | 167 | buy file → |
2026-10-30 — 10 contracts, 27 trades, $1.3K turnover
The 10 most traded US GDP growth contracts on 2026-10-30 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 27 trades, $1.3K USD turnover. The busiest contract was KXGDP-27JAN28-T1.5 with $892.24 turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-27JAN28-T1.5 GDP · 2027-01-28 · strike · ABOVE 1.5 | 2027-01-28 13:29 | 0.760 | 0.890 | 0.760 | 0.890 | 0.832 | open | 11 | $892.24 | 4 % | 8.85 ¢ | $333.5 | 6.7K | buy file → |
| KXGDP-27JAN28-T2.5 GDP · 2027-01-28 · strike · ABOVE 2.5 | 2027-01-28 13:29 | 0.550 | 0.680 | 0.550 | 0.680 | 0.674 | open | 2 | $293.31 | 100 % | 4.72 ¢ | $171.22 | 417 | buy file → |
| KXGDP-27JAN28-T3.0 GDP · 2027-01-28 · strike · ABOVE 3 | 2027-01-28 13:29 | 0.310 | 0.500 | 0.310 | 0.500 | 0.500 | open | 1 | $48.3 | 100 % | 10.2 ¢ | $159.12 | 378 | buy file → |
| KXGDP-27JAN28-T4.0 GDP · 2027-01-28 · strike · ABOVE 4 | 2027-01-28 13:29 | 0.130 | 0.160 | 0.120 | 0.140 | 0.133 | open | 7 | $44.03 | 38 % | 2.14 ¢ | $19.79 | 553 | buy file → |
| KXGDP-27JAN28-T3.5 GDP · 2027-01-28 · strike · ABOVE 3.5 | 2027-01-28 13:29 | 0.210 | 0.250 | 0.210 | 0.250 | 0.250 | open | 1 | $3.75 | 100 % | 1.48 ¢ | $66.99 | 431 | buy file → |
| KXGDP-27JAN28-T2.0 GDP · 2027-01-28 · strike · ABOVE 2 | 2027-01-28 13:29 | 0.720 | 0.720 | 0.690 | 0.690 | 0.690 | open | 1 | $0.69 | 100 % | 5.20 ¢ | $167.93 | 8.9K | buy file → |
| KXGDP-27JUL29-T2.0 GDP · 2027-07-29 · strike · ABOVE 2 | 2027-07-29 12:29 | 0.550 | 0.550 | 0.550 | 0.550 | 0.550 | open | 1 | $0.55 | 100 % | 9.76 ¢ | $178.98 | 351 | buy file → |
| KXGDP-27APR29-T2.0 GDP · 2027-04-29 · strike · ABOVE 2 | 2027-04-29 12:29 | 0.540 | 0.550 | 0.540 | 0.550 | 0.550 | open | 1 | $0.55 | 100 % | 7.35 ¢ | $74.5 | 347 | buy file → |
| KXGDP-27JUL29-T2.5 GDP · 2027-07-29 · strike · ABOVE 2.5 | 2027-07-29 12:29 | 0.440 | 0.440 | 0.440 | 0.440 | 0.440 | open | 1 | $0.44 | 100 % | 9.88 ¢ | $132.74 | 304 | buy file → |
| KXGDP-27APR29-T2.5 GDP · 2027-04-29 · strike · ABOVE 2.5 | 2027-04-29 12:29 | 0.390 | 0.440 | 0.390 | 0.440 | 0.440 | open | 1 | $0.44 | 100 % | 10.0 ¢ | $193.48 | 224 | buy file → |
2026-10-29 — 10 contracts, 453 trades, $19.8K turnover
The 10 most traded US GDP growth contracts on 2026-10-29 — 4 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 4 still open at the last print: 453 trades, $19.8K USD turnover. The busiest contract was KXGDP-26OCT30-T3.0 with $10.0K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-26OCT30-T3.0 GDP · 2026-10-30 · strike · ABOVE 3 | 2026-10-29 15:16 | 0.580 | 0.990 | 0.580 | 0.980 | 0.835 | Yes | 208 | $10.0K | 80 % | 1.56 ¢ | $184.99 | 7.5K | buy file → |
| KXGDP-26OCT30-T2.5 GDP · 2026-10-30 · strike · ABOVE 2.5 | 2026-10-29 15:16 | 0.770 | 0.990 | 0.740 | 0.990 | 0.930 | Yes | 62 | $5.5K | 99 % | 3.45 ¢ | $851.43 | 8.2K | buy file → |
| KXGDP-26OCT30-T2.0 GDP · 2026-10-30 · strike · ABOVE 2 | 2026-10-29 15:16 | 0.930 | 0.990 | 0.920 | 0.980 | 0.947 | Yes | 20 | $1.2K | 95 % | 1.76 ¢ | $1.0K | 1.5K | buy file → |
| KXGDP-26OCT30-T3.5 GDP · 2026-10-30 · strike · ABOVE 3.5 | 2026-10-29 15:16 | 0.230 | 0.270 | 0.010 | 0.010 | 0.134 | No | 108 | $899.27 | 51 % | 2.35 ¢ | $31.94 | 4.0K | buy file → |
| KXGDP-26OCT30-T1.5 GDP · 2026-10-30 · strike · ABOVE 1.5 | 2026-10-29 15:16 | 0.970 | 0.990 | 0.970 | 0.970 | 0.980 | Yes | 6 | $661.47 | 97 % | 3.56 ¢ | $594.98 | 820 | buy file → |
| KXGDP-27JAN28-T1.0 GDP · 2027-01-28 · strike · ABOVE 1 | 2027-01-28 13:29 | 0.740 | 0.910 | 0.740 | 0.910 | 0.830 | open | 3 | $540.43 | 100 % | 10.9 ¢ | $373.26 | 262 | buy file → |
| KXGDP-26OCT30-T4.0 GDP · 2026-10-30 · strike · ABOVE 4 | 2026-10-29 15:16 | 0.060 | 0.080 | 0.030 | 0.030 | 0.056 | No | 39 | $465.3 | 70 % | 2.08 ¢ | $22.5 | 24.9K | buy file → |
| KXGDP-27JAN28-T1.5 GDP · 2027-01-28 · strike · ABOVE 1.5 | 2027-01-28 13:29 | 0.630 | 0.760 | 0.630 | 0.760 | 0.750 | open | 2 | $376.52 | 100 % | 10.0 ¢ | $245.97 | 218 | buy file → |
| KXGDP-27JAN28-T2.0 GDP · 2027-01-28 · strike · ABOVE 2 | 2027-01-28 13:29 | 0.610 | 0.720 | 0.610 | 0.720 | 0.643 | open | 4 | $124.64 | 74 % | 8.85 ¢ | $260.99 | 401 | buy file → |
| KXGDP-27APR29-T1.0 GDP · 2027-04-29 · strike · ABOVE 1 | 2027-04-29 12:29 | 0.660 | 0.770 | 0.660 | 0.770 | 0.770 | open | 1 | $57.75 | 100 % | 14.6 ¢ | $365.2 | 209 | buy file → |
2026-10-28 — 8 contracts, 424 trades, $12.0K turnover
The 8 most traded US GDP growth contracts on 2026-10-28 — 2 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 424 trades, $12.0K USD turnover. The busiest contract was KXGDP-26OCT30-T3.0 with $4.0K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-26OCT30-T3.0 GDP · 2026-10-30 · strike · ABOVE 3 | 2026-10-29 15:16 | 0.630 | 0.640 | 0.310 | 0.580 | 0.577 | open | 146 | $4.0K | 52 % | 1.43 ¢ | $261.5 | 19.9K | buy file → |
| KXGDP-26OCT30-T2.5 GDP · 2026-10-30 · strike · ABOVE 2.5 | 2026-10-29 15:16 | 0.770 | 0.840 | 0.500 | 0.770 | 0.724 | open | 89 | $3.6K | 37 % | 2.83 ¢ | $1.5K | 22.2K | buy file → |
| KXGDP-26OCT30-T2.0 GDP · 2026-10-30 · strike · ABOVE 2 | 2026-10-29 15:16 | 0.920 | 0.940 | 0.890 | 0.930 | 0.918 | open | 24 | $2.4K | 67 % | 1.87 ¢ | $836.49 | 3.1K | buy file → |
| KXGDP-26OCT30-T1.5 GDP · 2026-10-30 · strike · ABOVE 1.5 | 2026-10-29 15:16 | 0.970 | 0.980 | 0.950 | 0.970 | 0.972 | Yes | 18 | $850.23 | 88 % | 2.67 ¢ | $465.12 | 471 | buy file → |
| KXGDP-26OCT30-T3.5 GDP · 2026-10-30 · strike · ABOVE 3.5 | 2026-10-29 15:16 | 0.270 | 0.300 | 0.090 | 0.230 | 0.215 | open | 78 | $718.11 | 31 % | 1.47 ¢ | $77.37 | 4.7K | buy file → |
| KXGDP-26OCT30-T4.0 GDP · 2026-10-30 · strike · ABOVE 4 | 2026-10-29 15:16 | 0.080 | 0.080 | 0.010 | 0.060 | 0.058 | open | 62 | $243.18 | 50 % | 1.21 ¢ | $26.44 | 2.0K | buy file → |
| KXGDP-26OCT30-T1.0 GDP · 2026-10-30 · strike · ABOVE 1 | 2026-10-29 15:16 | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 6 | $160.38 | 100 % | 1.48 ¢ | $366.5 | 394 | buy file → |
| KXGDP-27JAN28-T2.0 GDP · 2027-01-28 · strike · ABOVE 2 | 2027-01-28 13:29 | 0.580 | 0.610 | 0.580 | 0.610 | 0.610 | open | 1 | $48.19 | 100 % | 6.01 ¢ | $167.57 | 199 | buy file → |
2026-10-27 — 7 contracts, 231 trades, $5.9K turnover
The 7 most traded US GDP growth contracts on 2026-10-27 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 231 trades, $5.9K USD turnover. The busiest contract was KXGDP-26OCT30-T3.0 with $3.3K turnover.
| Contract | Settles (UTC) | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | Spread | Top-1 depth | L2 updates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| KXGDP-26OCT30-T3.0 GDP · 2026-10-30 · strike · ABOVE 3 | 2026-10-29 15:16 | 0.620 | 0.650 | 0.320 | 0.630 | 0.612 | open | 73 | $3.3K | 57 % | 1.43 ¢ | $267.67 | 17.1K | buy file → |
| KXGDP-26OCT30-T2.5 GDP · 2026-10-30 · strike · ABOVE 2.5 | 2026-10-29 15:16 | 0.810 | 0.810 | 0.690 | 0.770 | 0.782 | open | 82 | $1.4K | 41 % | 1.07 ¢ | $2.1K | 4.8K | buy file → |
| KXGDP-26OCT30-T1.0 GDP · 2026-10-30 · strike · ABOVE 1 | 2026-10-29 15:16 | 0.980 | 0.990 | 0.980 | 0.990 | 0.990 | Yes | 3 | $598.95 | 100 % | 1.00 ¢ | $3.1K | 210 | buy file → |
| KXGDP-26OCT30-T3.5 GDP · 2026-10-30 · strike · ABOVE 3.5 | 2026-10-29 15:16 | 0.280 | 0.310 | 0.170 | 0.270 | 0.248 | open | 41 | $378.95 | 57 % | 2.02 ¢ | $34.44 | 2.1K | buy file → |
| KXGDP-26OCT30-T4.0 GDP · 2026-10-30 · strike · ABOVE 4 | 2026-10-29 15:16 | 0.120 | 0.130 | 0.070 | 0.080 | 0.100 | open | 29 | $193.09 | 74 % | 1.21 ¢ | $38.32 | 28.5K | buy file → |
| KXGDP-26OCT30-T2.0 GDP · 2026-10-30 · strike · ABOVE 2 | 2026-10-29 15:16 | 0.920 | 0.920 | 0.920 | 0.920 | 0.920 | open | 2 | $35.88 | 100 % | 1.75 ¢ | $614.36 | 1.4K | buy file → |
| KXGDP-27JUL29-T3.0 GDP · 2027-07-29 · strike · ABOVE 3 | 2027-07-29 12:29 | 0.320 | 0.350 | 0.320 | 0.350 | 0.350 | open | 1 | $0.35 | 100 % | 9.98 ¢ | $138.44 | 274 | buy file → |
US GDP growth — market types in the family
The US GDP growth family on Kalshi has listed 70 contracts as of 2026-11-03: strike ladder 68 · other 2. Counted from every contract file of the family, not from the traded top-10.
| Market type | Contracts listed (all time) | Listed last 30 days | Share |
|---|---|---|---|
| strike ladder | 68 | 9 | 97 % |
| other | 2 | 0 | 3 % |
| Total | 70 | 9 | 100 % |
Kalshi US GDP growth— market type read from each contract's venue identifier (ticker suffix on Kalshi, slug suffix on Polymarket, market description on predict.fun and OG.com), counted over every contract listed in the family as of 2026-11-03; “listed last 30 days” counts contracts whose venue settlement time falls in that window. Every one of them is in the day bundle of its day.
How a US GDP growth contract trades
On Kalshi, a US GDP growth contract trades until its event settles, is listed roughly 31 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-11-02.
Try a US GDP growth contract file for free
The busiest contract of a settled day, byte-identical to the files in the paid bundle — download the native tick file, a CSV/Parquet export, or replay its order book in the browser.
KXGDP-26OCT30-T3.0 minute by minute — 2026-10-27
One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.
KXGDP-26OCT30-T3.0 traded in 36 of the day’s minutes (01:44–23:30 UTC): 73 trades, $3.3K turnover, opening at 0.620, ranging 0.320–0.650 and closing at 0.630.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 01:44 | 0.620 | 0.610 | 0.610 | 0.610 | 1 | $9.73 | 1.27 ¢ | $26.6 / $37.52 |
| 03:10 | 0.610 | 0.600 | 0.600 | 0.600 | 1 | $9.57 | 1.76 ¢ | $25.1 / $75.11 |
| 10:25 | 0.600 | 0.630 | 0.630 | 0.630 | 1 | $4.87 | 2.00 ¢ | $16.96 / $286.8 |
| 13:40 | 0.630 | 0.630 | 0.620 | 0.630 | 4 | $88.68 | 2.78 ¢ | $180.46 / $166.85 |
| 14:04 | 0.630 | 0.620 | 0.620 | 0.620 | 2 | $9.92 | 1.52 ¢ | $59.27 / $51.1 |
| 14:11 | 0.620 | 0.630 | 0.630 | 0.630 | 2 | $198.85 | 3.84 ¢ | $186.46 / $160.66 |
| 14:12 | 0.630 | 0.640 | 0.640 | 0.640 | 3 | $417.47 | 3.15 ¢ | $256.36 / $336.04 |
| 17:12 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $17.02 | 1.00 ¢ | $501.97 / $5.2 |
| 17:20 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $1.28 | 1.00 ¢ | $478.68 / $5.2 |
| 17:47 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $4.48 | 1.00 ¢ | $476.62 / $165.9 |
| 17:48 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $5.12 | 1.00 ¢ | $471.44 / $167.7 |
| 17:50 | 0.640 | 0.650 | 0.650 | 0.650 | 2 | $4.55 | 1.00 ¢ | $467.84 / $166.39 |
| 19:44 | 0.650 | 0.650 | 0.650 | 0.650 | 1 | $4.55 | 1.00 ¢ | $467.84 / $317.2 |
| 20:29 | 0.650 | 0.640 | 0.640 | 0.640 | 1 | $425.39 | 1.00 ¢ | $130.34 / $315.9 |
| 20:30 | 0.640 | 0.640 | 0.590 | 0.590 | 8 | $371.22 | 2.72 ¢ | $23.68 / $68.3 |
| 20:31 | 0.590 | 0.590 | 0.320 | 0.320 | 8 | $599.34 | 8.14 ¢ | $96.39 / $4.71 |
| 20:32 | 0.320 | 0.570 | 0.470 | 0.570 | 2 | $4.36 | 13.0 ¢ | $2.1 / $36.75 |
| 20:35 | 0.570 | 0.560 | 0.560 | 0.560 | 1 | $3.36 | 9.72 ¢ | $1.41 / $11.28 |
| 20:36 | 0.560 | 0.560 | 0.560 | 0.560 | 3 | $15.88 | 7.99 ¢ | $2.77 / $27.99 |
| 20:37 | 0.560 | 0.560 | 0.560 | 0.560 | 1 | $3.36 | 4.44 ¢ | $12.54 / $35.21 |
| 20:38 | 0.560 | 0.590 | 0.590 | 0.590 | 1 | $14.75 | 16.2 ¢ | $489.05 / $16.95 |
| 20:39 | 0.590 | 0.570 | 0.570 | 0.570 | 2 | $3.42 | 8.10 ¢ | $94.04 / $54.41 |
| 20:40 | 0.570 | 0.560 | 0.560 | 0.560 | 1 | $8.4 | 11.8 ¢ | $118.05 / $30.2 |
| 20:41 | 0.560 | 0.610 | 0.580 | 0.610 | 4 | $78.15 | 3.23 ¢ | $1.0K / $58.92 |
| 20:42 | 0.610 | 0.610 | 0.610 | 0.610 | 1 | $3.66 | 2.30 ¢ | $735.38 / $96.35 |
| 20:47 | 0.610 | 0.640 | 0.640 | 0.640 | 1 | $32 | 2.90 ¢ | $394.89 / $162.42 |
| 20:48 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $9.76 | 3.00 ¢ | $318.81 / $187.53 |
| 20:52 | 0.640 | 0.620 | 0.620 | 0.620 | 1 | $31 | 1.49 ¢ | $629.47 / $165.15 |
| 21:03 | 0.620 | 0.620 | 0.620 | 0.620 | 3 | $164.92 | 1.33 ¢ | $1.1K / $158.33 |
| 21:06 | 0.620 | 0.620 | 0.620 | 0.620 | 2 | $155 | 1.00 ¢ | $1.2K / $347.19 |
| 21:12 | 0.620 | 0.630 | 0.630 | 0.630 | 1 | $31.5 | 1.00 ¢ | $1.3K / $431.22 |
| 21:23 | 0.630 | 0.630 | 0.630 | 0.630 | 1 | $0.63 | 1.00 ¢ | $434.4 / $446.22 |
| 22:00 | 0.630 | 0.620 | 0.620 | 0.620 | 2 | $243.66 | 1.98 ¢ | $1.3K / $314.73 |
| 22:18 | 0.620 | 0.640 | 0.640 | 0.640 | 3 | $160 | 2.00 ¢ | $1.3K / $320.07 |
| 23:13 | 0.640 | 0.640 | 0.640 | 0.640 | 1 | $32 | 1.80 ¢ | $1.3K / $320.12 |
| 23:30 | 0.640 | 0.630 | 0.630 | 0.630 | 3 | $158.76 | 1.24 ¢ | $968.84 / $93.16 |
1-minute statistics computed from the recorded ticks; minutes without a trade are omitted. Spread in contract price cents; top-1 depth = resting notional at the best bid / best ask. Every minute of every day is in the free analytics; the raw ticks are in the sample file above.
Build a US GDP growth model on this data
Every US GDP growth event lists a ladder of strikes — one contract per range — and the rung that settles in the money is the label, so the ladder's prices read as an implied distribution rather than one probability. The day bundle holds the full order-book path and trade tape of every rung, nanosecond-stamped; the statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Kalshi that day.
Split by release or event day, never at random — every rung of one ladder settles on the same print, so the whole ladder is one example; walk forward over releases. The ladder guide works distribution labels, cross-strike features and the link to the crypto strike grids through.
Purchased data is for your own use — backtesting, research, analytics and training your own models, in-house or in your own products; the trained models and derived data you build from it are yours. The raw files and tick streams themselves may not be redistributed, resold or published. The full terms are on the data license page.
Why buy Kalshi US GDP growth data here
Four things every page on this site is built on — and the reason the numbers above exist at all.
We record everything
The complete public feed of each venue as it was published: every Level-2 snapshot and update at the venue's full book depth, every trade with its aggressor side, every quote, funding, mark-price and liquidation event — for every instrument the venue lists, every UTC day since we added the venue. Nothing sampled, no top-N cut, no on-demand capture.
Institutional grade
Captured co-located at the venue with the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain that makes any gap visible, and one normalized schema across 35+ venues — the same capture our own high-frequency trading engine and enterprise feeds run on.
€1 per instrument-day
Any instrument-day is €1, series-day bundles start at €1 — no subscription, no minimum order, no tiers to unlock. Credit packs lower the effective price and never expire, and every venue has free full-day samples to test against first.
Self-service for everyone
Pick the days in the Data Shop, pay by card as a guest and download immediately — no sales call, no enterprise contract, no KYC. Coding agents buy the same files through the MCP server, and the free Agent Skill teaches them the format.
Agents: /llms.txt · MCP server /mcp · every page as markdown via Accept: text/markdown
Kalshi US GDP growth data — FAQ
What Kalshi US GDP growth data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the US GDP growth series on Kalshi (27 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for US GDP growth?
KXGDP — every contract of the series carries this prefix in its ticker (followed by the event date and strike). Files in a day bundle are named by the full contract ticker, so a bundle holds every KXGDP-* contract listed that UTC day.
How far back does the US GDP growth data go?
Coverage runs March 2026 – present — 244 trading days in total.
What format are the Kalshi files in?
One zstd-compressed text file per contract per UTC day, in the same normalized schema as our crypto venues — see the market-data specification; free samples on the downloads page.
Can I get Kalshi US GDP growth data as CSV or Parquet?
Yes — trades export as gzipped CSV or Parquet at no extra cost, with integer microsecond UTC timestamps that load straight into pandas, polars or DuckDB. Kalshi records full order-book depth without a separate BBO stream, so book data ships in the native tick file — the free reader script converts it locally. See the formats overview.
How much does Kalshi US GDP growth historical data cost?
€1 per series-day bundle — every contract of the series for that day — no subscription, no minimum order; buy as a guest in the Data Shop and download immediately. Credit packs lower the effective price and never expire.
Do I need an account or a sales call?
No. Pick the US GDP growth series-days in the Data Shop, pay by card as a guest and download immediately — no subscription, no minimum order, no KYC, no enterprise contract, no sales call. Coding agents buy the same bundles through the MCP server.
How is the Kalshi US GDP growth data captured?
Co-located at the venue, message by message: every Level-2 update and every trade print carries the exchange timestamp and our receive timestamp in integer nanoseconds, an event-id chain makes any gap visible, and one normalized schema across 35+ venues means a parser written for Binance reads these files unchanged. It is the same capture our own high-frequency trading engine runs on — nothing sampled, no top-N cut.
How many US GDP growth contracts trade per day on Kalshi?
On average 7 US GDP growth contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 128.5K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi US GDP growth contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 2.34 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.2K per side, 67 % of USD turnover was taker-buy. These figures are computed from the recorded Level-2 order books and trade prints — the same data in the day bundles.
What was the most traded US GDP growth contract on 2026-11-02?
KXGDP-27JAN28-T2.5 (GDP · 2027-01-28 · strike · ABOVE 2.5) — $25.07 USD turnover over 2 trades on Kalshi. The 10 most traded contracts of the series did 11 trades and $31.64 that UTC day. Open, high, low, close and VWAP per contract are listed on this page; the tick-level data is in the day bundle.
What was the busiest US GDP growth trading day on Kalshi?
2026-08-17, with $97.0K of USD turnover over 186 trades across every US GDP growth contract of the day; the busiest full month was Aug 2026 at $115.7K. Since our statistics began on 2026-08-09 the series has recorded 7,828 trades and $285.3K over 86 captured days; the single biggest contract was KXGDP-27APR29-T3.5 (GDP · 2027-04-29 · strike · ABOVE 3.5) on 2026-08-17 with $26.1K. Any of these days is a downloadable bundle.
Which market types does the US GDP growth series include?
As of 2026-11-03 the US GDP growth family on Kalshi had listed 70 contracts: strike ladder 68 · other 2. All of them are in that day's bundle — the market type is read from each contract's venue identifier, counted over every contract of the family, not from the traded top-10.
Which weekday does Kalshi US GDP growth trade most?
Thursdays — about $6.0K of USD turnover per Thursday and 25 % of the series' turnover over the 30 captured days to 2026-11-02 on Kalshi, summed from every trade print of the series' contracts. The weekday profile on this page shows all seven days; the day bundles carry the full tape behind them.