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Kalshi · Sports · event · KXNFLFFLEADER

Kalshi Best in Fantasy By Position Data

Every Kalshi “Best in Fantasy By Position” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 92 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
92
Coverage
August 2026 – present
Archive size
379 MB
Price per day
€1
Activity & identifier

Best in Fantasy By Position on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-11-04, 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
KXNFLFFLEADER
Avg trades / day
172
Avg turnover / day
$555.63
Captured days
30
Trades (30d)
5,162
Turnover (30d)
$16.7K
Contracts traded / day
43
Buy share
66 %
Avg spread
10.0 ¢
Top-1 depth
$41.92
L2 updates / day
254.7K
L2 updates / trade
1480.4
Turnover on settlement day
18 %
Days traded before settling (median)
1
Market types (NFL on Kalshi)
total / over-under 22,924 · spread / handicap 19,141 · period markets 4,554
30d vs prior 30d
−48.7 %
Since 2026-08-05
15.7K trades · $63.2K
Record day
$4.5K · 2026-09-09
Files on latest day
390
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Best in Fantasy By Position contract that was listed on Kalshi on that UTC day — traded or not — 390 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 August 2026 – present — 92 trading days, 379 MB compressed in total. A day typically holds 306 contract files (up to 390 on the busiest day, 22.8 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

Best in Fantasy By Position — development since capture

15,650 trades and $63.2K of USD turnover over 92 captured days since 2026-08-05 — record day 2026-09-09 with $4.5K, biggest single contract KXNFLFFLEADER-27TE-TMCBRIDE85 (NFLFFLEADER · TMCBRIDE85) (2026-09-09, $827.52).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Nov 2026 (month to date)4698$2.5K$631.6191854.4K—
Oct 2026315,552$17.1K$551.421,3777.9M−55.5 %
Sep 2026308,653$38.4K$1.3K2,1822.1M+642.9 %
Aug 202627747$5.2K$191.32273651.8K—

Kalshi Best in Fantasy By Position — 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.

Other venues

NFL markets on other prediction venues

Polymarket, predict.fun, OG.com also list NFL event markets — the same 30-day statistics side by side, each a day bundle of its own.

Venue · seriesTrades (30d)Turnover (30d)Avg spreadTop-1 depthL2 updates / tradeDays archivedPrice / day
Kalshi · Best in Fantasy By Position (this page)5,162$16.7K10.0 ¢$41.921480.492€1
Polymarket · NFL (games & props)294,265$118.3M1.70 ¢$109.7K3933.3358€1
predict.fun · NFL (games & props)9,079$556.1K1.55 ¢$25.7K4746.727€1
OG.com · NFL (games & props)717,725$48.5M2.06 ¢$39.6K1829.930€1

30-day window of the statistics table, per venue's own series; spread in contract-price cents and best-bid/ask depth are turnover-weighted, L2 updates per trade = recorded order-book level updates ÷ trades. "—" = no statistics row in the window. Each venue settles its own contracts on its own rules — the series are comparable in subject, not interchangeable.

When it trades

Best in Fantasy By Position — activity by weekday

Tuesdays carry the most turnover, about $821.1 per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$580.522684
Tuesday$821.1239.45
Wednesday$480.671085
Thursday$434.6294.254
Friday$553.66117.54
Saturday$309.81102.754
Sunday$661.38273.754

Kalshi Best in Fantasy By Position — 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

Best in Fantasy By Position — 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
2026-11-043905.77 MB30120$866.0677 %8.05 ¢$39.05169.7KBuy day →
2026-11-033909.47 MB63210$958.2191 %29.4 ¢$50.98346.3KBuy day →
2026-11-023907.19 MB47140$185.766 %10.5 ¢$31.91251.9KBuy day →
2026-11-013873.52 MB51228$516.4565 %12.6 ¢$30.1286.6KBuy day →
2026-10-313873.13 MB3390$249.3778 %16.3 ¢$22.579.2KBuy day →
2026-10-303875.16 MB2288$176.0981 %10.7 ¢$26.75151.4KBuy day →
2026-10-293873.67 MB2994$197.351 %6.62 ¢$25.8190.6KBuy day →
2026-10-283872.78 MB39147$566.7876 %15.8 ¢$12.8663.4KBuy day →
2026-10-273876.69 MB28103$141.1863 %22.2 ¢$32.06215.4KBuy day →
2026-10-263877.60 MB45254$423.185 %13.9 ¢$19.99252.6KBuy day →
2026-10-253873.98 MB70274$449.7974 %7.88 ¢$24.34100.9KBuy day →
2026-10-243872.84 MB2282$203.5657 %6.90 ¢$38.1369.9KBuy day →
2026-10-233874.15 MB2883$354.4192 %3.80 ¢$18.54114.2KBuy day →
2026-10-223863.94 MB2164$256.4920 %5.71 ¢$34.14107.1KBuy day →
2026-10-213867.37 MB2991$265.4853 %12.3 ¢$17.12232.2KBuy day →
2026-10-2038611.1 MB108405$894.2560 %8.07 ¢$16.29391.6KBuy day →
2026-10-1938610.9 MB86393$1.1K75 %19.1 ¢$12.97374.1KBuy day →
2026-10-183824.48 MB53277$940.5478 %5.83 ¢$26.25121.4KBuy day →
2026-10-173823.86 MB2689$383.2842 %5.36 ¢$90.79101.4KBuy day →
2026-10-163824.19 MB30150$1.0K58 %6.13 ¢$63.38115.0KBuy day →
2026-10-153824.54 MB2596$586.8352 %7.46 ¢$50.05130.4KBuy day →
2026-10-143829.46 MB2587$458.8385 %5.06 ¢$59.1332.6KBuy day →
2026-10-1338211.6 MB76324$1.6K39 %6.31 ¢$37.34422.7KBuy day →
2026-10-1238221.6 MB40285$623.2449 %7.24 ¢$15.47832.7KBuy day →
2026-10-113795.12 MB81316$738.7478 %10.4 ¢$23.89154.5KBuy day →
2026-10-103794.91 MB46150$403.0378 %5.08 ¢$20.87152.8KBuy day →
2026-10-093797.64 MB35149$675.5288 %6.07 ¢$23.65261.7KBuy day →
2026-10-083799.98 MB41123$697.8737 %9.77 ¢$259.12356.4KBuy day →
2026-10-0737922.8 MB3495$246.2271 %4.97 ¢$20.06879.9KBuy day →
2026-10-0637918.0 MB36155$520.2366 %5.09 ¢$28.5683.3KBuy 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 —.

Contracts

Most traded Best in Fantasy By Position 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 Best in Fantasy By Position contracts on 2026-11-04 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 65 trades, $841.32 USD turnover. The busiest contract was KXNFLFFLEADER-27QB-JALLEN17 with $531.79 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.6600.7300.6200.7300.684open14$531.7998 %3.36 ¢$51.2511.7Kbuy file →
KXNFLFFLEADER-27DST-MIN NFLFFLEADER · MIN0.7900.7900.2800.2800.367open3$104.140 %35.8 ¢$25.8745buy file →
KXNFLFFLEADER-27TE-BBOWERS89 NFLFFLEADER · BBOWERS890.3200.3200.3000.3200.312open9$42.93100 %3.85 ¢$25.864.3Kbuy file →
KXNFLFFLEADER-27ROOK-JLOVE4 NFLFFLEADER · JLOVE40.0900.0900.0400.0700.079open9$39.183 %8.60 ¢$2.63431buy file →
KXNFLFFLEADER-27ROOK-GBERNARD17 NFLFFLEADER · GBERNARD170.0900.2500.0900.2500.113open9$36.71100 %6.67 ¢$2.48388buy file →
KXNFLFFLEADER-27RB-JGIBBS0 NFLFFLEADER · JGIBBS00.6900.6900.6400.6600.650open5$34.150 %4.48 ¢$49.2615.0Kbuy file →
KXNFLFFLEADER-27ROOK-JCOLEMAN20 NFLFFLEADER · JCOLEMAN200.1600.1600.1200.1600.157open5$18.88100 %4.78 ¢$2.75377buy file →
KXNFLFFLEADER-27WR-JSMITHNJIGBA11 NFLFFLEADER · JSMITHNJIGBA110.7200.7200.7100.7100.718open2$12.75100 %5.42 ¢$22.93957buy file →
KXNFLFFLEADER-27DST-TB NFLFFLEADER · TB0.0200.1000.0200.1000.099open4$12.43100 %5.49 ¢$3.16187buy file →
KXNFLFFLEADER-27ROOK-DBOSTON12 NFLFFLEADER · DBOSTON120.2300.4800.1800.1800.229open5$8.3657 %16.0 ¢$4.22492buy 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).

2026-11-03 — 10 contracts, 85 trades, $886.82 turnover

The 10 most traded Best in Fantasy By Position contracts on 2026-11-03 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 85 trades, $886.82 USD turnover. The busiest contract was KXNFLFFLEADER-27ROOKRB-JCOLEMAN20 with $418.29 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27ROOKRB-JCOLEMAN20 NFLFFLEADER · JCOLEMAN200.8500.8500.5800.6200.608open3$418.29100 %53.0 ¢$59.27477buy file →
KXNFLFFLEADER-27WR-JSMITHNJIGBA11 NFLFFLEADER · JSMITHNJIGBA110.5300.7400.5300.7200.613open9$134.1599 %8.04 ¢$119.227.5Kbuy file →
KXNFLFFLEADER-27RB-JGIBBS0 NFLFFLEADER · JGIBBS00.6600.7100.5900.6900.653open15$132.3880 %6.19 ¢$23.1526.4Kbuy file →
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.6400.6600.5900.6600.634open27$79.8279 %3.78 ¢$27.3720.0Kbuy file →
KXNFLFFLEADER-27ROOK-JLOVE4 NFLFFLEADER · JLOVE40.0600.2500.0600.0900.219open8$31.2691 %14.7 ¢$5.12460buy file →
KXNFLFFLEADER-27ROOKRB-EJOHNSON10 NFLFFLEADER · EJOHNSON100.0500.0700.0500.0700.067open2$27.53100 %55.9 ¢$30.8168buy file →
KXNFLFFLEADER-27ROOK-JCOLEMAN20 NFLFFLEADER · JCOLEMAN200.5200.5500.1300.1600.169open6$19.07100 %24.3 ¢$10.02384buy file →
KXNFLFFLEADER-27TE-BBOWERS89 NFLFFLEADER · BBOWERS890.3100.3200.3000.3200.315open4$19.07100 %5.71 ¢$12.0515.6Kbuy file →
KXNFLFFLEADER-27RB-KWALKER9 NFLFFLEADER · KWALKER90.1600.2300.1500.2200.204open5$13.6776 %5.76 ¢$11.4818.5Kbuy file →
KXNFLFFLEADER-27ROOK-KCONCEPCION1 NFLFFLEADER · KCONCEPCION10.1400.1700.1200.1200.122open6$11.581 %3.84 ¢$1.34262buy file →
2026-11-02 — 10 contracts, 68 trades, $142.84 turnover

The 10 most traded Best in Fantasy By Position contracts on 2026-11-02 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 9 still open at the last print: 68 trades, $142.84 USD turnover. The busiest contract was KXNFLFFLEADER-27TE-TMCBRIDE85 with $32.1 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27TE-TMCBRIDE85 NFLFFLEADER · TMCBRIDE850.5700.5900.4400.4700.489open12$32.126 %6.60 ¢$6.6326.4Kbuy file →
KXNFLFFLEADER-27RB-KWALKER9 NFLFFLEADER · KWALKER90.2200.2200.1500.1600.166open7$17.070 %5.14 ¢$6.886.1Kbuy file →
KXNFLFFLEADER-27WR-JSMITHNJIGBA11 NFLFFLEADER · JSMITHNJIGBA110.5900.6100.5300.5300.574open6$15.31100 %13.4 ¢$248.1478buy file →
KXNFLFFLEADER-27QB-JBURROW9 NFLFFLEADER · JBURROW90.0600.1100.0600.1100.110open2$15.18100 %29.1 ¢$18.981.3Kbuy file →
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.6600.6600.5700.6400.603open11$13.7714 %5.81 ¢$13.381.1Kbuy file →
KXNFLFFLEADER-27WR-SDIGGS3 NFLFFLEADER · SDIGGS30.0100.0100.0100.0100.010No6$11.91100 %——82buy file →
KXNFLFFLEADER-27ROOK-DBOSTON12 NFLFFLEADER · DBOSTON120.2100.2400.2100.2400.229open11$10.8480 %6.97 ¢$3.59362buy file →
KXNFLFFLEADER-27TE-BBOWERS89 NFLFFLEADER · BBOWERS890.2900.3100.2400.3100.287open6$10.66100 %7.89 ¢$4.2734.3Kbuy file →
KXNFLFFLEADER-27ROOK-CTATE14 NFLFFLEADER · CTATE140.3000.3000.0100.1800.156open5$9.45100 %13.4 ¢$1.3821.8Kbuy file →
KXNFLFFLEADER-27RB-JGIBBS0 NFLFFLEADER · JGIBBS00.5200.6600.5100.6600.642open2$6.5591 %7.78 ¢$30.775.1Kbuy file →
2026-11-01 — 10 contracts, 68 trades, $421.62 turnover

The 10 most traded Best in Fantasy By Position contracts on 2026-11-01 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 8 still open at the last print: 68 trades, $421.62 USD turnover. The busiest contract was KXNFLFFLEADER-27ROOKTE-KSADIQ16 with $104.87 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27ROOKTE-KSADIQ16 NFLFFLEADER · KSADIQ160.2300.2700.2300.2700.255open7$104.87100 %9.34 ¢$27.281.6Kbuy file →
KXNFLFFLEADER-27ROOKTE-ERARIDON82 NFLFFLEADER · ERARIDON820.7700.7700.7000.7000.701open2$70.770 %9.10 ¢$69.61941buy file →
KXNFLFFLEADER-27TE-BBOWERS89 NFLFFLEADER · BBOWERS890.1500.3200.1500.2900.295open13$65.9100 %6.35 ¢$11.281.9Kbuy file →
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.6400.6600.6000.6600.620open12$44.3929 %4.86 ¢$51.373.0Kbuy file →
KXNFLFFLEADER-27WR-JSMITHNJIGBA11 NFLFFLEADER · JSMITHNJIGBA110.6000.6300.3000.5900.316open3$34.7510 %29.5 ¢$39.45425buy file →
KXNFLFFLEADER-27RB-JGIBBS0 NFLFFLEADER · JGIBBS00.4600.5400.4600.5200.521open3$32.825 %4.58 ¢$61.352.3Kbuy file →
KXNFLFFLEADER-27TE-TMCBRIDE85 NFLFFLEADER · TMCBRIDE850.6300.6300.4400.5700.555open2$21.491 %14.7 ¢$17.462.6Kbuy file →
KXNFLFFLEADER-27ROOK-EJOHNSON10 NFLFFLEADER · EJOHNSON100.0200.0200.0200.0200.020No14$19.52100 %38.2 ¢$10.4191buy file →
KXNFLFFLEADER-27ROOKWR-OCOOPER83 NFLFFLEADER · OCOOPER830.0900.0900.0100.0100.086No10$16.3291 %2.55 ¢$2.89161buy file →
KXNFLFFLEADER-27ROOKRB-JCOLEMAN20 NFLFFLEADER · JCOLEMAN200.8400.8500.8400.8500.849open2$10.88100 %74.9 ¢$13.85426buy file →
2026-10-31 — 10 contracts, 48 trades, $227.73 turnover

The 10 most traded Best in Fantasy By Position contracts on 2026-10-31 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 9 still open at the last print: 48 trades, $227.73 USD turnover. The busiest contract was KXNFLFFLEADER-27ROOKTE-KSADIQ16 with $69.32 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27ROOKTE-KSADIQ16 NFLFFLEADER · KSADIQ160.5300.5300.2300.2300.240open3$69.32100 %8.60 ¢$29.54356buy file →
KXNFLFFLEADER-27K-EMCPHERSON2 NFLFFLEADER · EMCPHERSON20.0100.4000.0100.4000.210open9$41.58100 %59.8 ¢$26.87304buy file →
KXNFLFFLEADER-27TE-BBOWERS89 NFLFFLEADER · BBOWERS890.2300.2300.1500.1500.150open1$30.110 %6.29 ¢$20.113.8Kbuy file →
KXNFLFFLEADER-27TE-TMCBRIDE85 NFLFFLEADER · TMCBRIDE850.4400.6300.4000.6300.543open7$26.2397 %10.6 ¢$8.414.0Kbuy file →
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.6100.6400.5700.6400.623open11$20.0290 %4.08 ¢$20.878.1Kbuy file →
KXNFLFFLEADER-27RB-KWALKER9 NFLFFLEADER · KWALKER90.1700.2300.1700.2200.208open8$13.9868 %4.32 ¢$16.714.2Kbuy file →
KXNFLFFLEADER-27WR-CLAMB88 NFLFFLEADER · CLAMB880.0300.0400.0300.0400.040open2$9.37100 %1.00 ¢$5.6650buy file →
KXNFLFFLEADER-27ROOKWR-CTATE14 NFLFFLEADER · CTATE140.2100.2100.1900.1900.190open2$7.270 %20.0 ¢$30.76104buy file →
KXNFLFFLEADER-27QB-DMAYE10 NFLFFLEADER · DMAYE100.0300.0300.0300.0300.030No3$5.11100 %3.33 ¢$22.13249buy file →
KXNFLFFLEADER-27ROOK-KCONCEPCION1 NFLFFLEADER · KCONCEPCION10.1800.2100.1800.2100.208open2$4.74100 %7.68 ¢$13.71262buy file →
2026-10-30 — 10 contracts, 60 trades, $161.19 turnover

The 10 most traded Best in Fantasy By Position contracts on 2026-10-30 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 7 still open at the last print: 60 trades, $161.19 USD turnover. The busiest contract was KXNFLFFLEADER-27QB-JALLEN17 with $62.31 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.6000.6100.5700.6100.588open17$62.3188 %3.35 ¢$34.6316.7Kbuy file →
KXNFLFFLEADER-27WR-JSMITHNJIGBA11 NFLFFLEADER · JSMITHNJIGBA110.3100.6000.3100.6000.595open6$49.59100 %26.5 ¢$33.87523buy file →
KXNFLFFLEADER-27WR-CWATSON9 NFLFFLEADER · CWATSON90.0500.0500.0300.0300.043No4$13.768 %1.78 ¢$2.86135buy file →
KXNFLFFLEADER-27QB-BPURDY13 NFLFFLEADER · BPURDY130.1300.1600.0900.0900.116open5$11.6460 %3.71 ¢$14.497.8Kbuy file →
KXNFLFFLEADER-27RB-KWALKER9 NFLFFLEADER · KWALKER90.1800.1800.1500.1700.157open6$6.590 %4.45 ¢$11.322.7Kbuy file →
KXNFLFFLEADER-27QB-LJACKSON8 NFLFFLEADER · LJACKSON80.0100.0100.0100.0100.010No7$5.23100 %1.00 ¢$42.45349buy file →
KXNFLFFLEADER-27TE-ILIKELY9 NFLFFLEADER · ILIKELY90.1500.2000.1200.2000.131open4$4.5920 %6.00 ¢$9.999.3Kbuy file →
KXNFLFFLEADER-27ROOKWR-CTATE14 NFLFFLEADER · CTATE140.3600.3600.2100.2100.210open2$2.940 %13.8 ¢$10.99257buy file →
KXNFLFFLEADER-27DST-MIN NFLFFLEADER · MIN0.4900.4900.4400.4400.453open2$2.7235 %28.5 ¢$4.66261buy file →
KXNFLFFLEADER-27QB-CWILLIAMS18 NFLFFLEADER · CWILLIAMS180.0200.0200.0200.0200.020No7$1.88100 %——823buy file →
2026-10-29 — 10 contracts, 45 trades, $171.04 turnover

The 10 most traded Best in Fantasy By Position contracts on 2026-10-29 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 7 still open at the last print: 45 trades, $171.04 USD turnover. The busiest contract was KXNFLFFLEADER-27QB-JALLEN17 with $56.61 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNFLFFLEADER-27QB-JALLEN17 NFLFFLEADER · JALLEN170.5700.6000.5600.6000.574open15$56.6119 %3.25 ¢$53.713.1Kbuy file →
KXNFLFFLEADER-27ROOKWR-DBOSTON12 NFLFFLEADER · DBOSTON120.0100.1900.0100.1900.157open8$30.64100 %14.6 ¢$3.14186buy file →
KXNFLFFLEADER-27QB-DMAYE10 NFLFFLEADER · DMAYE100.0700.0700.0300.0300.037No6$27.696 %2.30 ¢$7.52540buy file →
KXNFLFFLEADER-27TE-ILIKELY9 NFLFFLEADER · ILIKELY90.2100.2100.1500.1500.152open3$13.280 %6.52 ¢$15.04456buy file →
KXNFLFFLEADER-27QB-BPURDY13 NFLFFLEADER · BPURDY130.1400.1400.1300.1300.130open3$9.79100 %2.60 ¢$13.711.2Kbuy file →
KXNFLFFLEADER-27ROOKWR-CTATE14 NFLFFLEADER · CTATE140.2500.3600.2500.3600.360open2$9.57100 %15.0 ¢$30.74153buy file →
KXNFLFFLEADER-27OVERALL-JHURTS1 NFLFFLEADER · JHURTS10.0200.0200.0200.0200.020No1$9.36100 %1.00 ¢$51.6285buy file →
KXNFLFFLEADER-27TE-BBOWERS89 NFLFFLEADER · BBOWERS890.0600.2300.0600.2300.221open2$5.52100 %11.4 ¢$4.7711.7Kbuy file →
KXNFLFFLEADER-27WR-ZFLOWERS4 NFLFFLEADER · ZFLOWERS40.0200.0200.0200.0200.020No2$4.68100 %1.00 ¢$1.66261buy file →
KXNFLFFLEADER-27DST-LAR NFLFFLEADER · LAR0.0500.0500.0300.0400.040open3$3.9100 %——203buy file →
Market types

NFL on Kalshi — market types across the series

Across 137 NFL series on Kalshi, 154,153 contracts have been listed as of 2026-11-05: total / over-under 22,924 · spread / handicap 19,141 · period markets 4,554 · player & team props 4,058 and others. Counted from every contract file of the family, not from the traded top-10.

Market typeContracts listed (all time)Listed last 30 daysShare
total / over-under22,9247,98215 %
spread / handicap19,1416,24212 %
period markets4,5541,5663 %
player & team props4,0581,8053 %
moneyline / winner2,2739861 %
other101,20350,44466 %
Total154,15369,025100 %

Kalshi NFL series— 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 2026-11-05; “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.

Contract anatomy

How a Best in Fantasy By Position contract trades

Listed ahead
63 min
Tick size
0.01
Contracts measured
10
Quoted in
USD

On Kalshi, a Best in Fantasy By Position contract trades until its event settles, is listed roughly 63 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-11-04.

Free sample

Try a Best in Fantasy By Position 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.

KXNFLFFLEADER-27QB-JALLEN172026-10-26 (UTC) · 156 KB · 9 trades · $93.76 turnover · 0.610 → 0.670Full 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

KXNFLFFLEADER-27QB-JALLEN17 minute by minute — 2026-10-26

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.

KXNFLFFLEADER-27QB-JALLEN17 traded in 5 of the day’s minutes (09:38–23:44 UTC): 9 trades, $93.76 turnover, opening at 0.610, ranging 0.610–0.680 and closing at 0.670.

0.00.51.009:38 UTC23:44 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
09:380.6100.6100.6100.6104$86.017.06 ¢$0.6 / $173.48
22:150.6100.6600.6600.6601$4.885.65 ¢$6.38 / $61.21
22:180.6600.6200.6200.6201$0.625.00 ¢$4.14 / $1.34
22:220.6200.6800.6700.6802$2.245.55 ¢$7.69 / $137.39
23:440.6800.6700.6700.6701$0.015.00 ¢$14.32 / $59.35

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 Best in Fantasy By Position model on this data

Every settled Best in Fantasy By Position contract is a labelled example: the winner, the line or the total that cleared is the label, and the day bundle holds each contract's full order-book path and trade tape, nanosecond-stamped, from the first quote days before the event to the last print — the features for that label. 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 2026-08-05
4,023
Turnover on game day, 36 contracts to 2026-11-04
18 %
Median days traded before settlement
1
Market types, 2026-11-05
other 101,203 · total / over-under 22,924 · spread / handicap 19,141 · period markets 4,554

Split by season and match day, never at random — the contracts of one slate share injuries, weather and the same public money, and a random split leaks the slate's results into training; walk forward over game days and purge the days whose contracts were still open. The sports-model guide works the closing-line benchmark, the pre-game line path and that split 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 Best in Fantasy By Position 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 free full-day samples from the major venues let you test 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 Best in Fantasy By Position data — FAQ

What Kalshi Best in Fantasy By Position data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Best in Fantasy By Position series on Kalshi (390 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Best in Fantasy By Position?

KXNFLFFLEADER — 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 KXNFLFFLEADER-* contract listed that UTC day.

How far back does the Best in Fantasy By Position data go?

Coverage runs August 2026 – present — 92 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 Best in Fantasy By Position 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 Best in Fantasy By Position 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 Best in Fantasy By Position 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 Best in Fantasy By Position 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 Best in Fantasy By Position contracts trade per day on Kalshi?

On average 43 Best in Fantasy By Position contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 254.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi Best in Fantasy By Position contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 10.0 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $41.92 per side, 66 % 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 Best in Fantasy By Position contract on 2026-11-04?

KXNFLFFLEADER-27QB-JALLEN17 (NFLFFLEADER · JALLEN17) — $531.79 USD turnover over 14 trades on Kalshi. The 10 most traded contracts of the series did 65 trades and $841.32 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 Best in Fantasy By Position trading day on Kalshi?

2026-09-09, with $4.5K of USD turnover over 708 trades across every Best in Fantasy By Position contract of the day; the busiest full month was Sep 2026 at $38.4K. Since our statistics began on 2026-08-05 the series has recorded 15,650 trades and $63.2K over 92 captured days; the single biggest contract was KXNFLFFLEADER-27TE-TMCBRIDE85 (NFLFFLEADER · TMCBRIDE85) on 2026-09-09 with $827.52. Any of these days is a downloadable bundle.

Which market types does Kalshi list for NFL?

Kalshi lists each market type as its own series — 137 NFL series with 154,153 contracts listed as of 2026-11-05: total / over-under 22,924 · spread / handicap 19,141 · period markets 4,554 · player & team props 4,058 · moneyline / winner 2,273. Best in Fantasy By Position is one of them; a series-day bundle covers one series, so buy the same day across the sibling series you need in the shop.

Which weekday does Kalshi Best in Fantasy By Position trade most?

Tuesdays — about $821.1 of USD turnover per Tuesday and 25 % of the series' turnover over the 30 captured days to 2026-11-04 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 Best in Fantasy By Position turnover trades on game day?

18 % — across 36 settled Best in Fantasy By Position contracts between 2026-08-15 and 2026-11-04 on Kalshi, 18 % of their USD turnover printed on the UTC day the contract settled and 82 % 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 Best in Fantasy By Position contracts trade?

A median of 1 captured trading day per contract, settlement day included (a quarter traded 3 days or more) — across 36 settled Best in Fantasy By Position contracts to 2026-11-04 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxnflffleader&d=<from>..<to>) to get the whole pre-event path of each contract.

Topics

Topic hubs featuring this series