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Kalshi · Economics · event · KXFEAR

Kalshi KXFEAR — Fear and Greed index Data

Every Kalshi “Fear and Greed index” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 114 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
114
Coverage
June 2026 – present
Archive size
184 MB
Price per day
€1
Activity & identifier

Fear and Greed index on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 21 captured days to 2026-10-12, 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.

Series ticker
KXFEAR
Avg trades / day
118
Avg turnover / day
$1.6K
Captured days
21
Trades (30d)
2,481
Turnover (30d)
$33.7K
Contracts traded / day
10
Buy share
73 %
Avg spread
3.85 ¢
Top-1 depth
$243.07
L2 updates / day
127.2K
L2 updates / trade
1076.7
Turnover on settlement day
20 %
Days traded before settling (median)
6
Since 2026-09-22
2.5K trades · $33.8K
Record day
$5.9K · 2026-09-25
Files on latest day
20
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Fear and Greed index contract that was listed on Kalshi on that UTC day — traded or not — 20 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 June 2026 – present — 114 trading days, 184 MB compressed in total. A day typically holds 18 contract files (up to 20 on the busiest day, 13.2 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.

Month by month

Fear and Greed index — development since capture

2,515 trades and $33.8K of USD turnover over 22 captured days since 2026-09-22 — record day 2026-09-25 with $5.9K, biggest single contract KXFEAR-26SEP25-FEAR (FEAR · FEAR) (2026-09-25, $5.0K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Oct 2026 (month to date)131,431$13.1K$1.0K1062.5M—
Sep 202691,084$20.7K$2.3K109319.4K—

Kalshi Fear and Greed index — 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.

When it trades

Fear and Greed index — activity by weekday

Fridays carry the most turnover, about $4.3K per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$801.43115.333
Tuesday$1.6K125.333
Wednesday$1.1K87.333
Thursday$1.8K131.673
Friday$4.3K237.673
Saturday$1.2K48.673
Sunday$369.63813

Kalshi Fear and Greed index — 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 —.

Daily statistics

Fear and Greed index — 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 dayFilesSizeTradedTradesTurnoverBuy shareAvg spreadTop-1 depthL2 updatesNotes
2026-10-21202.37 MB—≈ 154≈ $1.6K————Buy day →
2026-10-20201.42 MB—≈ 154≈ $1.6K————Buy day →
2026-10-19201.26 MB—≈ 154≈ $1.6K————Buy day →
2026-10-18152.02 MB—≈ 115≈ $1.2K————Buy day →
2026-10-17202.02 MB668$360.6249 %4.98 ¢$107.473.9KBuy day →
2026-10-16203.81 MB10326$4.8K76 %3.25 ¢$222.93148.8KBuy day →
2026-10-15206.04 MB15349$3.5K61 %5.43 ¢$74.7237.4KBuy day →
2026-10-14206.69 MB13108$1.1K67 %5.89 ¢$29.99263.6KBuy day →
2026-10-13204.26 MB634$179.1870 %4.91 ¢$85.02164.4KBuy day →
2026-10-12202.77 MB759$467.7144 %6.13 ¢$190.86105.9KBuy day →
2026-10-1115580 KB695$82.476 %3.85 ¢$33.5217.8KBuy day →
2026-10-10152.00 MB532$100.0281 %2.75 ¢$29.3275.6KBuy day →
2026-10-092010.1 MB10264$2.3K57 %11.4 ¢$44.21402.3KBuy day →
2026-10-082013.2 MB10138$1.4K82 %5.85 ¢$28.6527.5KBuy day →
2026-10-072012.9 MB980$740.4465 %3.55 ¢$29.52520.9KBuy day →
2026-10-06202.99 MB6144$799.170 %4.66 ¢$14.6114.8KBuy day →
2026-10-05203.37 MB9167$1.1K43 %3.98 ¢$42.65127.6KBuy day →
2026-10-04156.68 MB650$190.9176 %4.30 ¢$34.02267.0KBuy day →
2026-10-03152.36 MB544$147.5383 %7.66 ¢$23.6288.1KBuy day →
2026-10-02201.92 MB15236$4.6K82 %4.54 ¢$186.5868.9KBuy day →
2026-10-01201.09 MB1288$963.7490 %3.30 ¢$130.6635.3KBuy day →
2026-09-3020873 KB1186$1.3K87 %2.88 ¢$132.4824.8KBuy day →
2026-09-29201002 KB13103$1.2K89 %3.00 ¢$174.0334.9KBuy day →
2026-09-28202.29 MB9120$810.8467 %1.62 ¢$154.2990.1KBuy day →
2026-09-27151.38 MB998$835.5890 %3.13 ¢$90.5449.5KBuy day →
2026-09-2620243 KB1370$3.3K57 %2.67 ¢$618.955.3KBuy day →
2026-09-2520922 KB14213$5.9K77 %1.79 ¢$551.5927.3KBuy day →
2026-09-2420938 KB14169$3.1K76 %4.26 ¢$89.9727.7KBuy day →
2026-09-2320779 KB1396$1.3K81 %1.65 ¢$169.1523.7KBuy day →
2026-09-22201.02 MB13129$2.9K69 %2.93 ¢$158.2836.1KBuy day →

≈ marks an estimate: the average of the last 7 captured days of this series, scaled by that day's contract-file count. Statistics for a day are captured the next morning UTC and replace the estimate; days that predate the capture show —. 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 —.

Contracts

Most traded Fear and Greed index 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 6 most traded Fear and Greed index contracts on 2026-10-17 — 1 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 3 still open at the last print: 68 trades, $360.62 USD turnover. The busiest contract was KXFEAR-26OCT23-XFEAR with $172.31 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT23-XFEAR FEAR · XFEAR—0.3900.5200.3800.3800.405open24$172.3175 %5.16 ¢$16.536.7Kbuy file →
KXFEAR-26OCT23-FEAR FEAR · FEAR—0.4600.5700.4600.5700.475open19$170.2427 %5.16 ¢$204.2223.7Kbuy file →
KXFEAR-26OCT23-NEUT FEAR · NEUT—0.1300.1300.0200.0300.036No13$11.838 %1.45 ¢$65.793.2Kbuy file →
KXFEAR-26OCT23-GREE FEAR · GREE—0.0600.0600.0100.0200.017No9$4.910 %1.66 ¢$45.392.0Kbuy file →
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.9900.9900.9900.9900.990Yes2$1.090 %1.00 ¢—12buy file →
KXFEAR-26OCT30-XFEAR FEAR · XFEAR—0.1200.2400.1200.2400.240open1$0.24100 %7.75 ¢$2.95266buy 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).

2026-10-16 — 10 contracts, 326 trades, $4.8K turnover

The 10 most traded Fear and Greed index contracts on 2026-10-16 — 1 closed Yes (≥ 0.97), 5 closed No (≤ 0.03), 4 still open at the last print: 326 trades, $4.8K USD turnover. The busiest contract was KXFEAR-26OCT16-XFEAR with $2.5K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.2200.9900.1600.9900.663Yes93$2.5K95 %3.19 ¢$170.6451.9Kbuy file →
KXFEAR-26OCT16-FEAR FEAR · FEAR2026-10-17 02:310.7600.8500.0100.0100.425No109$1.2K55 %3.35 ¢$374.6333.7Kbuy file →
KXFEAR-26OCT23-FEAR FEAR · FEAR—0.4600.5200.4500.4600.467open24$443.5350 %1.11 ¢$426.235.7Kbuy file →
KXFEAR-26OCT23-XFEAR FEAR · XFEAR—0.2600.3900.2400.3900.346open19$396.81100 %5.20 ¢$11.394.9Kbuy file →
KXFEAR-26OCT23-GREE FEAR · GREE—0.1100.1900.0600.0600.095open18$145.461 %4.68 ¢$25.334.4Kbuy file →
KXFEAR-26OCT23-NEUT FEAR · NEUT—0.1800.2200.1300.1300.151open22$96.675 %4.41 ¢$56.7910.4Kbuy file →
KXFEAR-26OCT16-NEUT FEAR · NEUT2026-10-17 02:310.0400.0400.0100.0100.011No32$49.0821 %1.01 ¢$30.98913buy file →
KXFEAR-26OCT23-XGREE FEAR · XGREE—0.0100.0100.0100.0100.010No1$1.46100 %——103buy file →
KXFEAR-26OCT16-GREE FEAR · GREE2026-10-17 02:310.0100.0200.0100.0100.017No4$1.13100 %1.00 ¢—111buy file →
KXFEAR-26OCT16-XGREE FEAR · XGREE2026-10-17 02:310.0100.0100.0100.0100.010No4$1.13100 %1.00 ¢—177buy file →
2026-10-15 — 10 contracts, 337 trades, $3.5K turnover

The 10 most traded Fear and Greed index contracts on 2026-10-15 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 8 still open at the last print: 337 trades, $3.5K USD turnover. The busiest contract was KXFEAR-26OCT16-XFEAR with $1.6K turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.0700.5500.0700.2200.291open95$1.6K68 %4.39 ¢$20.1844.4Kbuy file →
KXFEAR-26OCT16-FEAR FEAR · FEAR2026-10-17 02:310.7200.8600.4500.7600.691open80$570.2874 %8.46 ¢$93.1685.0Kbuy file →
KXFEAR-26OCT23-FEAR FEAR · FEAR—0.4800.5300.4600.4600.462open21$501.338 %4.11 ¢$260.7823.9Kbuy file →
KXFEAR-26OCT23-XFEAR FEAR · XFEAR—0.0700.2600.0700.2600.215open28$455.8394 %6.36 ¢$61.488.6Kbuy file →
KXFEAR-26OCT23-NEUT FEAR · NEUT—0.3800.3800.1800.1800.234open21$239.63 %5.47 ¢$64.5422.5Kbuy file →
KXFEAR-26OCT23-GREE FEAR · GREE—0.2100.2100.1100.1100.117open17$101.370 %6.87 ¢$7.1613.5Kbuy file →
KXFEAR-26OCT16-NEUT FEAR · NEUT2026-10-17 02:310.1400.1600.0200.0400.059open49$42.9174 %4.04 ¢$21.4418.0Kbuy file →
KXFEAR-26OCT16-GREE FEAR · GREE2026-10-17 02:310.0400.0400.0100.0100.010No20$26.576 %1.47 ¢$38.894.7Kbuy file →
KXFEAR-26OCT30-FEAR FEAR · FEAR—0.6000.6000.5800.5900.582open5$6.49100 %19.5 ¢$25.792.5Kbuy file →
KXFEAR-26NOV06-XGREE FEAR · XGREE—0.0700.0700.0200.0200.020No1$2.540 %2.92 ¢$144.38202buy file →
2026-10-14 — 10 contracts, 102 trades, $1.1K turnover

The 10 most traded Fear and Greed index contracts on 2026-10-14 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 9 still open at the last print: 102 trades, $1.1K USD turnover. The busiest contract was KXFEAR-26OCT16-NEUT with $385.26 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT16-NEUT FEAR · NEUT2026-10-17 02:310.4600.4800.1400.1400.200open32$385.2635 %4.81 ¢$14.1273.4Kbuy file →
KXFEAR-26OCT16-FEAR FEAR · FEAR2026-10-17 02:310.4700.7200.4200.7200.602open24$335.9394 %5.79 ¢$34.74106.6Kbuy file →
KXFEAR-26OCT23-FEAR FEAR · FEAR—0.5700.5700.4700.4800.500open4$200.78100 %7.20 ¢$27.0910.9Kbuy file →
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.0700.0700.0600.0700.070open10$86.3996 %1.29 ¢$71.457.9Kbuy file →
KXFEAR-26OCT16-GREE FEAR · GREE2026-10-17 02:310.1100.1100.0400.0400.069open16$61.864 %4.18 ¢$9.4236.9Kbuy file →
KXFEAR-26OCT30-FEAR FEAR · FEAR—0.3900.6000.3900.6000.522open8$33.9263 %22.9 ¢$53.284.8Kbuy file →
KXFEAR-26OCT16-XGREE FEAR · XGREE2026-10-17 02:310.0100.0100.0100.0100.010No2$100 %1.00 ¢$166.226.8Kbuy file →
KXFEAR-26OCT30-NEUT FEAR · NEUT—0.1800.1800.1800.1800.180open2$3.60 %34.5 ¢$128.484.8Kbuy file →
KXFEAR-26OCT30-GREE FEAR · GREE—0.1400.1400.1400.1400.140open2$2.80 %22.7 ¢$48.471.4Kbuy file →
KXFEAR-26OCT30-XFEAR FEAR · XFEAR—0.1100.1100.1100.1100.110open2$2.20 %14.6 ¢$70.03866buy file →
2026-10-13 — 6 contracts, 34 trades, $179.18 turnover

The 6 most traded Fear and Greed index contracts on 2026-10-13 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 6 still open at the last print: 34 trades, $179.18 USD turnover. The busiest contract was KXFEAR-26OCT16-NEUT with $106.68 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT16-NEUT FEAR · NEUT2026-10-17 02:310.3900.4600.3700.4600.399open10$106.6899 %3.21 ¢$89.4465.2Kbuy file →
KXFEAR-26OCT16-FEAR FEAR · FEAR2026-10-17 02:310.4900.4900.2800.4700.327open11$50.9711 %6.98 ¢$20.7856.0Kbuy file →
KXFEAR-26NOV06-XFEAR FEAR · XFEAR—0.1700.1900.1700.1900.180open4$11.74100 %11.1 ¢$382.2474buy file →
KXFEAR-26OCT16-GREE FEAR · GREE2026-10-17 02:310.1300.1400.1100.1100.120open6$8.6922 %5.58 ¢$7.9617.2Kbuy file →
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.0600.0700.0600.0700.069open2$194 %1.00 ¢$60.146.3Kbuy file →
KXFEAR-26OCT23-FEAR FEAR · FEAR—0.6500.6500.5700.5700.570open1$0.1100 %13.4 ¢$172.076.1Kbuy file →
2026-10-12 — 7 contracts, 59 trades, $467.71 turnover

The 7 most traded Fear and Greed index contracts on 2026-10-12 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 6 still open at the last print: 59 trades, $467.71 USD turnover. The busiest contract was KXFEAR-26OCT23-XGREE with $174.41 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT23-XGREE FEAR · XGREE—0.0200.0200.0100.0100.016No19$174.410 %1.00 ¢$184.09482buy file →
KXFEAR-26OCT16-NEUT FEAR · NEUT2026-10-17 02:310.3100.4000.2800.3900.332open18$109.3995 %3.64 ¢$8.1325.7Kbuy file →
KXFEAR-26OCT16-FEAR FEAR · FEAR2026-10-17 02:310.5500.5900.4800.4900.495open14$75.1596 %5.15 ¢$39.5155.6Kbuy file →
KXFEAR-26NOV06-XGREE FEAR · XGREE—0.0900.0900.0700.0700.089open4$74.10 %23.8 ¢$696.94520buy file →
KXFEAR-26OCT16-GREE FEAR · GREE2026-10-17 02:310.1200.1300.1200.1300.130open2$26.4998 %3.41 ¢$29.886.3Kbuy file →
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.0600.0600.0600.0600.060open1$6.360 %1.00 ¢$94.234.6Kbuy file →
KXFEAR-26OCT23-NEUT FEAR · NEUT—0.3800.3800.3800.3800.380open1$1.81100 %24.2 ¢$148.741.9Kbuy file →
2026-10-11 — 6 contracts, 95 trades, $82.4 turnover

The 6 most traded Fear and Greed index contracts on 2026-10-11 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 4 still open at the last print: 95 trades, $82.4 USD turnover. The busiest contract was KXFEAR-26OCT16-FEAR with $58.48 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXFEAR-26OCT16-FEAR FEAR · FEAR2026-10-17 02:310.4900.5600.4800.5500.532open17$58.4887 %4.84 ¢$31.498.9Kbuy file →
KXFEAR-26OCT16-NEUT FEAR · NEUT2026-10-17 02:310.3100.3100.2900.3100.305open10$18.4957 %1.35 ¢$22.51.3Kbuy file →
KXFEAR-26OCT16-GREE FEAR · GREE2026-10-17 02:310.1100.1200.1100.1200.120open1$2.040 %2.94 ¢$28.941.8Kbuy file →
KXFEAR-26OCT16-XFEAR FEAR · XFEAR2026-10-17 02:310.0600.0600.0600.0600.060open2$1.620 %1.00 ¢$53.271.7Kbuy file →
KXFEAR-26OCT23-XGREE FEAR · XGREE—0.0300.0300.0200.0200.025No64$1.660 %1.00 ¢$206.75585buy file →
KXFEAR-26OCT16-XGREE FEAR · XGREE2026-10-17 02:310.0100.0100.0100.0100.010No1$0.170 %1.00 ¢$166.55749buy file →
Contract anatomy

How a Fear and Greed index contract trades

Trading window
26 days
Listed ahead
1 min
Tick size
0.01
Contracts measured
6
Quoted in
USD

On Kalshi, a Fear and Greed index contract trades for about 26 days from open to close, is listed roughly 1 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 6 contracts captured on 2026-10-17.

Free sample

Try a Fear and Greed index 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.

KXFEAR-26OCT16-XFEAR2026-10-15 (UTC) · 1.10 MB · 95 trades · $1.6K turnover · 0.070 → 0.220Full tick file: every trade print and Level-2 order-book update of the contract on that day, zstd-compressed JSON lines — no account needed.
Replay
Intraday profile

KXFEAR-26OCT16-XFEAR minute by minute — 2026-10-15

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.

KXFEAR-26OCT16-XFEAR traded in 24 of the day’s minutes (03:55–23:16 UTC): 95 trades, $1.6K turnover, opening at 0.070, ranging 0.070–0.550 and closing at 0.220.

0.00.51.003:55 UTC23:16 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
03:550.0700.0700.0700.0701$0.357.01 ¢$2.31 / $4.4
03:560.0700.1200.1200.1201$0.855.91 ¢$8.52 / $4.07
05:250.1200.1100.1100.1101$4.714.00 ¢$7.56 / $5.17
12:430.1100.0900.0800.0804$2.495.67 ¢$3.52 / $1.66
13:160.0800.0800.0800.0801$0.188.00 ¢$8.15 / $1.25
13:530.0800.2300.1700.2306$106.088.39 ¢$10.83 / $0.88
13:570.2300.4800.3300.48010$288.6619.4 ¢$134.34 / $2.1
14:000.4800.4000.4000.4001$2004.29 ¢$194.11 / $13.2
14:010.4000.5500.5000.5506$74.8814.1 ¢$25.26 / $40.48
14:170.5500.3800.3700.3703$16.0311.1 ¢$11.22 / $0.98
15:200.3700.3700.3600.3604$52.258.61 ¢$7.08 / $15.24
15:340.3600.2900.2100.29010$232.027.51 ¢$3.93 / $5.51
16:080.2900.2000.1900.1903$9.037.00 ¢$13.22 / $6.72
16:220.1900.2100.2100.2101$0.536.12 ¢$1.53 / $7.36
16:590.2100.2900.2500.2909$53.33.18 ¢$7.47 / $4.91
17:000.2900.2500.2500.2501$2.53.00 ¢$6.77 / $6.2
17:390.2500.2400.2300.2307$115.381.00 ¢$51.76 / $99.53
18:040.2300.2500.2300.25014$281.931.25 ¢$2.76 / $65.09
18:070.2500.2400.2400.2402$0.491.47 ¢$68 / $25.23
18:110.2400.2300.2300.2301$0.691.00 ¢$142.97 / $4.97
19:310.2300.2300.2300.2305$98.91.00 ¢$58 / $16.32
21:180.2300.2300.2300.2301$0.951.00 ¢$2.36 / $35.37
23:060.2300.2200.2200.2201$0.661.00 ¢$0.75 / $46.92
23:160.2200.2200.2200.2202$18.021.00 ¢$101.18 / $16.4

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 bot

Build a Fear and Greed index model on this data

Every Fear and Greed index 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.

Contract-days traded since 2026-09-22
215
Turnover on settlement day, 22 contracts to 2026-10-17
20 %
Median days traded before settlement
6

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 CryptoStruct

Why buy Kalshi Fear and Greed index 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

FAQ

Kalshi Fear and Greed index data — FAQ

What Kalshi Fear and Greed index data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Fear and Greed index series on Kalshi (20 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Fear and Greed index?

KXFEAR — 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 KXFEAR-* contract listed that UTC day.

How far back does the Fear and Greed index data go?

Coverage runs June 2026 – present — 114 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 Fear and Greed index 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 Fear and Greed index 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 Fear and Greed index 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 Fear and Greed index 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 Fear and Greed index contracts trade per day on Kalshi?

On average 10 Fear and Greed index contracts had at least one trade per UTC day over the last 21 captured days on Kalshi, with about 127.2K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi Fear and Greed index contracts?

Over the last 21 captured days, the turnover-weighted quoted bid-ask spread was 3.85 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $243.07 per side, 73 % 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 Fear and Greed index contract on 2026-10-17?

KXFEAR-26OCT23-XFEAR (FEAR · XFEAR) — $172.31 USD turnover over 24 trades on Kalshi. The 6 most traded contracts of the series did 68 trades and $360.62 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 Fear and Greed index trading day on Kalshi?

2026-09-25, with $5.9K of USD turnover over 213 trades across every Fear and Greed index contract of the day; the busiest full month was Sep 2026 at $20.7K. Since our statistics began on 2026-09-22 the series has recorded 2,515 trades and $33.8K over 22 captured days; the single biggest contract was KXFEAR-26SEP25-FEAR (FEAR · FEAR) on 2026-09-25 with $5.0K. Any of these days is a downloadable bundle.

Which weekday does Kalshi Fear and Greed index trade most?

Fridays — about $4.3K of USD turnover per Friday and 38 % of the series' turnover over the 21 captured days to 2026-10-12 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.

How much of Fear and Greed index turnover trades on event day?

20 % — across 22 settled Fear and Greed index contracts between 2026-09-22 and 2026-10-17 on Kalshi, 20 % of their USD turnover printed on the UTC day the contract settled and 80 % on the days before, summed from every trade of the most traded contracts per day. The pre-event share is where line-movement features live; the day bundles hold both.

How long before an event do Fear and Greed index contracts trade?

A median of 6 captured trading days per contract, settlement day included (a quarter traded 14 days or more) — across 22 settled Fear and Greed index contracts to 2026-10-17 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxfear&d=<from>..<to>) to get the whole pre-event path of each contract.