Kalshi KXTOPSONG — Billboard Hot 100 #1 Data
Every Kalshi “Billboard Hot 100 #1” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 203 trading days as day bundles, €1 per day, bought as a guest with instant download.
Billboard Hot 100 #1 on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-22, 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 Billboard Hot 100 #1 contract that was listed on Kalshi on that UTC day — traded or not — 24 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 — 203 trading days, 180 MB compressed in total. A day typically holds 41 contract files (up to 71 on the busiest day, 9.83 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.
Billboard Hot 100 #1 — development since capture
1,293 trades and $142.1K of USD turnover over 45 captured days since 2026-08-09 — record day 2026-08-26 with $26.5K, biggest single contract KXTOPSONG-26SEP05-CHO (2026-08-26, $26.4K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 22 | 441 | $28.6K | $1.3K | 158 | 243.2K | — |
| Aug 2026 | 23 | 852 | $113.4K | $4.9K | 143 | 186.0K | — |
Kalshi Billboard Hot 100 #1 — 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.
Billboard Hot 100 #1 — activity by weekday
Wednesdays carry the most turnover, about $7.0K per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $1.6K | 30.4 | 5 | |
| Tuesday | $6.8K | 18.8 | 5 | |
| Wednesday | $7.0K | 34 | 4 | |
| Thursday | $5.5K | 23.5 | 4 | |
| Friday | $843.45 | 27 | 4 | |
| Saturday | $98.18 | 12.75 | 4 | |
| Sunday | $1.5K | 29 | 4 |
Kalshi Billboard Hot 100 #1 — 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 —.
Billboard Hot 100 #1 — 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-22 | 24 | 225 KB | 2 | 15 | $7.9K | 5 % | 1.01 ¢ | $887.44 | 5.5K | Buy day → | |
| 2026-09-21 | 53 | 456 KB | 8 | 21 | $762.33 | 84 % | 2.96 ¢ | $354.9 | 11.6K | Buy day → | |
| 2026-09-20 | 47 | 1.16 MB | 10 | 45 | $1.5K | 76 % | 15.7 ¢ | $422.05 | 34.4K | Buy day → | |
| 2026-09-19 | 44 | 1.50 MB | 2 | 2 | $0.16 | 69 % | 1.00 ¢ | $1.03 | 52.8K | Buy day → | |
| 2026-09-18 | 44 | 396 KB | 6 | 41 | $509.09 | 99 % | 46.8 ¢ | $130.38 | 5.3K | Buy day → | |
| 2026-09-17 | 44 | 386 KB | 3 | 3 | $0.54 | 100 % | 78.2 ¢ | $14.76 | 7.2K | Buy day → | |
| 2026-09-16 | 44 | 200 KB | 18 | 24 | $1.5K | 99 % | 1.73 ¢ | $785.54 | 3.4K | Buy day → | |
| 2026-09-15 | 26 | 151 KB | 4 | 7 | $225.48 | 99 % | 1.17 ¢ | $967.98 | 3.0K | Buy day → | |
| 2026-09-14 | 53 | 491 KB | 10 | 17 | $1.4K | 89 % | 1.96 ¢ | $1.0K | 13.6K | Buy day → | |
| 2026-09-13 | 46 | 929 KB | 7 | 23 | $1.7K | 86 % | 2.79 ¢ | $598.66 | 24.7K | Buy day → | |
| 2026-09-12 | 43 | 330 KB | 4 | 15 | $109.82 | 85 % | 5.92 ¢ | $85.93 | 4.1K | Buy day → | |
| 2026-09-11 | 43 | 555 KB | 5 | 14 | $82.09 | 18 % | 4.22 ¢ | $266.02 | 13.1K | Buy day → | |
| 2026-09-10 | 43 | 236 KB | 7 | 24 | $2.1K | 25 % | 6.15 ¢ | $128.86 | 3.8K | Buy day → | |
| 2026-09-09 | 42 | 237 KB | 18 | 26 | $17.49 | 3 % | 91.1 ¢ | $31.57 | 4.2K | Buy day → | |
| 2026-09-08 | 25 | 108 KB | 3 | 5 | $19.21 | 10 % | 13.8 ¢ | $11.18 | 1.6K | Buy day → | |
| 2026-09-07 | 53 | 298 KB | 10 | 46 | $3.5K | 87 % | 4.76 ¢ | $389.71 | 7.2K | Buy day → | |
| 2026-09-06 | 46 | 601 KB | 8 | 26 | $1.6K | 86 % | 29.6 ¢ | $274.39 | 13.9K | Buy day → | |
| 2026-09-05 | 44 | 191 KB | 2 | 11 | $232.2 | 100 % | 65.7 ¢ | $128.34 | 3.8K | Buy day → | |
| 2026-09-04 | 44 | 272 KB | 3 | 9 | $131.02 | 4 % | 10.3 ¢ | $45.62 | 6.9K | Buy day → | |
| 2026-09-03 | 44 | 499 KB | 7 | 28 | $2.6K | 14 % | 58.8 ¢ | $74.4 | 15.3K | Buy day → | |
| 2026-09-02 | 43 | 240 KB | 17 | 23 | $61.24 | 3 % | 22.0 ¢ | $21.68 | 5.9K | Buy day → | |
| 2026-09-01 | 25 | 123 KB | 4 | 16 | $2.8K | 62 % | 1.10 ¢ | $3.4K | 1.9K | Buy day → | |
| 2026-08-31 | 59 | 243 KB | 11 | 36 | $264.31 | 58 % | 2.73 ¢ | $385.98 | 4.3K | Buy day → | |
| 2026-08-30 | 50 | 452 KB | 12 | 22 | $1.3K | 42 % | 3.95 ¢ | $183.28 | 9.4K | Buy day → | |
| 2026-08-29 | 40 | 186 KB | 5 | 23 | $50.53 | 73 % | 3.24 ¢ | $31.89 | 3.0K | Buy day → | |
| 2026-08-28 | 40 | 372 KB | 5 | 44 | $2.7K | 79 % | 13.7 ¢ | $40.32 | 6.4K | Buy day → | |
| 2026-08-27 | 40 | 449 KB | 3 | 39 | $17.1K | 98 % | 2.11 ¢ | $2.8K | 7.0K | Buy day → | |
| 2026-08-26 | 39 | 375 KB | 17 | 63 | $26.5K | 31 % | 1.85 ¢ | $3.0K | 5.8K | Buy day → | |
| 2026-08-25 | 22 | 130 KB | 2 | 51 | $23.2K | 20 % | 3.93 ¢ | $1.3K | 2.2K | Buy day → | |
| 2026-08-24 | 47 | 185 KB | 4 | 32 | $2.1K | 65 % | 3.63 ¢ | $65.43 | 3.1K | 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 Billboard Hot 100 #1 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 2 most traded Billboard Hot 100 #1 contracts on 2026-09-22 — 1 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 15 trades, $7.9K USD turnover. The busiest contract was KXTOPSONG-26OCT03-CHO with $7.9K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26OCT03-CHO | 0.970 | 0.990 | 0.950 | 0.980 | 0.967 | Yes | 14 | $7.9K | 5 % | buy file → |
| KXTOPSONG-26OCT03-THE | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | 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.
2026-09-21 — 8 contracts, 21 trades, $762.33 turnover
The 8 most traded Billboard Hot 100 #1 contracts on 2026-09-21 — 2 closed Yes (≥ 0.97), 6 closed No (≤ 0.03): 21 trades, $762.33 USD turnover. The busiest contract was KXTOPSONG-26OCT03-CHO with $752.88 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26OCT03-CHO | 0.950 | 0.990 | 0.950 | 0.970 | 0.987 | Yes | 8 | $752.88 | 85 % | buy file → |
| KXTOPSONG-26SEP26-CHO | 0.990 | 0.990 | 0.990 | 0.990 | 0.990 | Yes | 1 | $2.97 | 0 % | buy file → |
| KXTOPSONG-26OCT03-AIN | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 3 | $1.16 | 0 % | buy file → |
| KXTOPSONG-26OCT03-MIS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 3 | $1.16 | 0 % | buy file → |
| KXTOPSONG-26OCT03-MRB | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 3 | $1.16 | 0 % | buy file → |
| KXTOPSONG-26OCT03-ICA | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-LAS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-NIC | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
2026-09-20 — 10 contracts, 45 trades, $1.5K turnover
The 10 most traded Billboard Hot 100 #1 contracts on 2026-09-20 — 1 closed Yes (≥ 0.97), 8 closed No (≤ 0.03), 1 still open at the last print: 45 trades, $1.5K USD turnover. The busiest contract was KXTOPSONG-26OCT03-CHO with $1.2K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26OCT03-CHO | 0.970 | 0.990 | 0.950 | 0.950 | 0.978 | open | 14 | $1.2K | 92 % | buy file → |
| KXTOPSONG-26SEP26-CHO | 0.990 | 0.990 | 0.980 | 0.990 | 0.990 | Yes | 10 | $240.82 | 0 % | buy file → |
| KXTOPSONG-26SEP26-LAS | 0.020 | 0.020 | 0.010 | 0.010 | 0.016 | No | 11 | $3.78 | 0 % | buy file → |
| KXTOPSONG-26SEP26-BEE | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 3 | $2.21 | 100 % | buy file → |
| KXTOPSONG-26SEP26-BOS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1.04 | 100 % | buy file → |
| KXTOPSONG-26SEP26-AIN | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26SEP26-MIS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26SEP26-9TO | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.47 | 100 % | buy file → |
| KXTOPSONG-26OCT03-BAB | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.47 | 100 % | buy file → |
| KXTOPSONG-26SEP26-BBY | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $0.46 | 100 % | buy file → |
2026-09-19 — 2 contracts, 2 trades, $0.16 turnover
The 2 most traded Billboard Hot 100 #1 contracts on 2026-09-19 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03): 2 trades, $0.16 USD turnover. The busiest contract was KXTOPSONG-26SEP26-BOS with $0.11 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26SEP26-BOS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.11 | 100 % | buy file → |
| KXTOPSONG-26SEP26-HAT | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.05 | 0 % | buy file → |
2026-09-18 — 6 contracts, 41 trades, $509.09 turnover
The 6 most traded Billboard Hot 100 #1 contracts on 2026-09-18 — 1 closed Yes (≥ 0.97), 5 closed No (≤ 0.03): 41 trades, $509.09 USD turnover. The busiest contract was KXTOPSONG-26OCT03-CHO with $500.23 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26OCT03-CHO | 0.880 | 0.970 | 0.880 | 0.970 | 0.960 | Yes | 9 | $500.23 | 100 % | buy file → |
| KXTOPSONG-26SEP26-HAT | 0.010 | 0.020 | 0.010 | 0.020 | 0.011 | No | 23 | $4.45 | 100 % | buy file → |
| KXTOPSONG-26SEP26-BEH | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 3 | $1.36 | 100 % | buy file → |
| KXTOPSONG-26OCT03-BBY | 0.020 | 0.020 | 0.010 | 0.010 | 0.010 | No | 2 | $1.1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-IKN | 0.020 | 0.020 | 0.010 | 0.010 | 0.010 | No | 2 | $1.1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-HAT | 0.020 | 0.020 | 0.010 | 0.010 | 0.011 | No | 2 | $0.85 | 0 % | buy file → |
2026-09-17 — 3 contracts, 3 trades, $0.54 turnover
The 3 most traded Billboard Hot 100 #1 contracts on 2026-09-17 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 1 still open at the last print: 3 trades, $0.54 USD turnover. The busiest contract was KXTOPSONG-26SEP26-BEH with $0.3 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26SEP26-BEH | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.3 | 100 % | buy file → |
| KXTOPSONG-26SEP26-BBY | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.15 | 100 % | buy file → |
| KXTOPSONG-26OCT03-CHO | 0.010 | 0.890 | 0.010 | 0.890 | 0.890 | open | 1 | $0.09 | 100 % | buy file → |
2026-09-16 — 10 contracts, 16 trades, $1.5K turnover
The 10 most traded Billboard Hot 100 #1 contracts on 2026-09-16 — 1 closed Yes (≥ 0.97), 9 closed No (≤ 0.03): 16 trades, $1.5K USD turnover. The busiest contract was KXTOPSONG-26SEP26-CHO with $1.5K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXTOPSONG-26SEP26-CHO | 0.990 | 0.990 | 0.980 | 0.980 | 0.990 | Yes | 6 | $1.5K | 100 % | buy file → |
| KXTOPSONG-26SEP26-BOS | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 2 | $1.98 | 100 % | buy file → |
| KXTOPSONG-26OCT03-BAB | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-BEB | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-BEH | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-EAR | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-IJU | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-JAN | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-MAN | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXTOPSONG-26OCT03-MID | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
How a Billboard Hot 100 #1 contract trades
On Kalshi, a Billboard Hot 100 #1 contract trades until its event settles, is listed roughly 34 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 2 contracts captured on 2026-09-22.
Try a Billboard Hot 100 #1 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.
KXTOPSONG-26SEP26-CHO minute by minute — 2026-09-13
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.
KXTOPSONG-26SEP26-CHO traded in 8 of the day’s minutes (01:05–19:01 UTC): 15 trades, $1.5K turnover, opening at 0.930, ranging 0.950–0.980 and closing at 0.980.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 01:05 | 0.930 | 0.960 | 0.960 | 0.960 | 1 | $49.86 | 3.58 ¢ | $41.66 / $334.3 |
| 06:38 | 0.960 | 0.960 | 0.960 | 0.960 | 1 | $12.48 | 3.00 ¢ | $139.5 / $1.2K |
| 11:07 | 0.960 | 0.960 | 0.950 | 0.960 | 2 | $3.45 | 2.16 ¢ | $139.5 / $162.53 |
| 12:30 | 0.960 | 0.960 | 0.950 | 0.960 | 3 | $1.0K | 1.00 ¢ | $73.48 / $46.6 |
| 15:03 | 0.960 | 0.970 | 0.970 | 0.970 | 1 | $77.6 | 1.00 ¢ | $532.8 / $2.1K |
| 15:06 | 0.970 | 0.960 | 0.960 | 0.960 | 1 | $0.96 | 1.00 ¢ | $531.92 / $344.35 |
| 15:17 | 0.960 | 0.970 | 0.970 | 0.970 | 5 | $344.35 | 1.75 ¢ | $531.84 / $947.64 |
| 19:01 | 0.970 | 0.980 | 0.980 | 0.980 | 1 | $0.25 | 2.00 ¢ | $531.84 / $1.2K |
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.
Why buy Kalshi Billboard Hot 100 #1 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.
Kalshi Billboard Hot 100 #1 data — FAQ
What Kalshi Billboard Hot 100 #1 data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the Billboard Hot 100 #1 series on Kalshi (24 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for Billboard Hot 100 #1?
KXTOPSONG — 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 KXTOPSONG-* contract listed that UTC day.
How far back does the Billboard Hot 100 #1 data go?
Coverage runs March 2026 – present — 203 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 Billboard Hot 100 #1 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 Billboard Hot 100 #1 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 Billboard Hot 100 #1 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 Billboard Hot 100 #1 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 Billboard Hot 100 #1 contracts trade per day on Kalshi?
On average 7 Billboard Hot 100 #1 contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 9.5K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi Billboard Hot 100 #1 contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 5.35 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $1.8K per side, 47 % 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 Billboard Hot 100 #1 contract on 2026-09-22?
KXTOPSONG-26OCT03-CHO — $7.9K USD turnover over 14 trades on Kalshi. The 2 most traded contracts of the series did 15 trades and $7.9K 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 Billboard Hot 100 #1 trading day on Kalshi?
2026-08-26, with $26.5K of USD turnover over 63 trades across every Billboard Hot 100 #1 contract of the day; the busiest full month was Aug 2026 at $113.4K. Since our statistics began on 2026-08-09 the series has recorded 1,293 trades and $142.1K over 45 captured days; the single biggest contract was KXTOPSONG-26SEP05-CHO on 2026-08-26 with $26.4K. Any of these days is a downloadable bundle.