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Kalshi · Sports · annual · KXNCAAFB12

Kalshi KXNCAAFB12 — Big 12 Champion Data

Every Kalshi “Big 12 Champion” 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.

Trading days
244
Coverage
March 2026 – present
Archive size
113 MB
Price per day
€1
Activity & identifier

Big 12 Champion 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.

Series ticker
KXNCAAFB12
Avg trades / day
172
Avg turnover / day
$1.9K
Captured days
30
Trades (30d)
5,150
Turnover (30d)
$56.0K
Contracts traded / day
8
Buy share
69 %
Avg spread
1.85 ¢
Top-1 depth
$335.29
L2 updates / day
61.2K
L2 updates / trade
356.4
Market types (NCAAF on Kalshi)
total / over-under 62,199 · spread / handicap 58,167 · period markets 9,312
30d vs prior 30d
−53.3 %
Since 2026-08-09
10.7K trades · $256.4K
Record day
$15.8K · 2026-08-20
Files on latest day
16
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Big 12 Champion contract that was listed on Kalshi on that UTC day — traded or not — 16 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, 113 MB compressed in total. A day typically holds 16 contract files (up to 16 on the busiest day, 8.83 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.

Month by month

Big 12 Champion — development since capture

10,693 trades and $256.4K of USD turnover over 86 captured days since 2026-08-09 — record day 2026-08-20 with $15.8K, biggest single contract KXNCAAFB12-26-TTU (NCAAFB12 · TTU) (2026-08-20, $15.0K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Nov 2026 (month to date)2563$4.2K$2.1K14137.1K—
Oct 2026315,125$74.0K$2.4K2471.8M−30.8 %
Sep 2026303,621$107.0K$3.6K350647.1K+50.1 %
Aug 2026231,384$71.3K$3.1K241161.7K—

Kalshi Big 12 Champion — 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

Big 12 Champion — activity by weekday

Sundays carry the most turnover, about $3.0K per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$1.8K175.25
Tuesday$2.7K162.754
Wednesday$1.1K1004
Thursday$870.9194.254
Friday$951.0764.54
Saturday$2.3K225.254
Sunday$3.0K337.45

Kalshi Big 12 Champion — 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

Big 12 Champion — 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
2026-11-02161.03 MB8181$1.7K34 %1.59 ¢$162.4236.5KBuy day →
2026-11-01162.65 MB6382$2.4K66 %3.01 ¢$45.36100.6KBuy day →
2026-10-3116966 KB8321$3.6K78 %2.58 ¢$381.0830.6KBuy day →
2026-10-3016387 KB643$931.6551 %1.29 ¢$1.2K10.3KBuy day →
2026-10-2916326 KB9102$1.2K18 %1.55 ¢$260.967.8KBuy day →
2026-10-2816716 KB869$709.7992 %1.08 ¢$860.5825.1KBuy day →
2026-10-2716425 KB6127$2.4K32 %1.31 ¢$486.4110.7KBuy day →
2026-10-2616571 KB6226$1.6K63 %1.40 ¢$139.116.1KBuy day →
2026-10-25161.21 MB8368$5.1K65 %2.73 ¢$140.4541.3KBuy day →
2026-10-24162.90 MB7306$2.5K70 %2.27 ¢$845.1118.6KBuy day →
2026-10-2316431 KB663$505.3653 %1.84 ¢$998.3910.3KBuy day →
2026-10-22161.98 MB765$736.1370 %1.85 ¢$399.6678.1KBuy day →
2026-10-21165.98 MB8182$1.2K73 %2.02 ¢$275.69254.8KBuy day →
2026-10-20168.83 MB7225$5.4K76 %1.15 ¢$217.18376.5KBuy day →
2026-10-19163.83 MB7138$2.5K95 %1.16 ¢$185.8160.2KBuy day →
2026-10-18163.05 MB7360$2.9K51 %2.55 ¢$106.29121.9KBuy day →
2026-10-1716708 KB797$1.1K91 %1.83 ¢$149.6821.6KBuy day →
2026-10-1616556 KB871$889.8585 %1.36 ¢$364.4416.2KBuy day →
2026-10-1516417 KB763$364.662 %1.77 ¢$1.2K10.9KBuy day →
2026-10-1416446 KB993$1.6K84 %1.30 ¢$893.7912.4KBuy day →
2026-10-1316790 KB7138$1.0K78 %1.30 ¢$635.726.7KBuy day →
2026-10-1216733 KB7102$1.0K98 %1.41 ¢$904.423.6KBuy day →
2026-10-11161.03 MB9265$2.5K82 %1.96 ¢$123.5834.7KBuy day →
2026-10-1016984 KB8177$2.2K92 %2.24 ¢$101.0331.4KBuy day →
2026-10-09161.02 MB781$1.5K67 %1.42 ¢$519.2633.6KBuy day →
2026-10-08161.81 MB9147$1.2K69 %1.10 ¢$518.8266.5KBuy day →
2026-10-0716981 KB756$1.0K27 %1.14 ¢$607.432.9KBuy day →
2026-10-0616860 KB9161$1.9K59 %1.20 ¢$333.927.4KBuy day →
2026-10-05161.13 MB8229$2.4K73 %1.32 ¢$218.837.1KBuy day →
2026-10-04161.69 MB12312$2.0K89 %2.91 ¢$103.9961.1KBuy 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 Big 12 Champion 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 8 most traded Big 12 Champion contracts on 2026-11-02 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 5 still open at the last print: 181 trades, $1.7K USD turnover. The busiest contract was KXNCAAFB12-26-UTAH with $947.95 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.4600.4900.4300.4300.445open32$947.9526 %1.87 ¢$209.0212.2Kbuy file →
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.0300.0400.0200.0400.030open35$359.7116 %1.00 ¢$119.894.6Kbuy file →
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.1700.2100.1700.1900.189open30$158.1596 %1.32 ¢$37.0610.3Kbuy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.0100.0300.0100.0300.023No29$113.5182 %1.51 ¢$215.12.0Kbuy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.1100.1900.1100.1700.148open28$98.133 %2.00 ¢$17.465.3Kbuy file →
KXNCAAFB12-26-HOU NCAAFB12 · HOU0.0400.0500.0100.0400.027open21$59.4717 %1.11 ¢$146.59778buy file →
KXNCAAFB12-26-BAY NCAAFB12 · BAY0.0100.0200.0100.0200.020No5$2.24100 %1.00 ¢$222.91168buy file →
KXNCAAFB12-26-KSU NCAAFB12 · KSU0.0100.0100.0100.0100.010No1$0.02100 %——95buy 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 — 6 contracts, 382 trades, $2.4K turnover

The 6 most traded Big 12 Champion contracts on 2026-11-01 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 4 still open at the last print: 382 trades, $2.4K USD turnover. The busiest contract was KXNCAAFB12-26-UTAH with $1.4K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.4700.4700.3700.4600.408open27$1.4K98 %3.43 ¢$36.9331.5Kbuy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.1500.1500.0100.0100.023No234$483.5818 %1.61 ¢$97.29.6Kbuy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.1000.2500.0800.1100.108open77$340.1931 %3.92 ¢$23.1516.0Kbuy file →
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.3400.3400.1600.1700.182open33$178.5925 %2.10 ¢$13.317.8Kbuy file →
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.0200.0300.0200.0300.020No5$25.912 %1.59 ¢$36.27.4Kbuy file →
KXNCAAFB12-26-HOU NCAAFB12 · HOU0.0500.0500.0400.0400.045open6$8.749 %1.00 ¢$68.3510.7Kbuy file →
2026-10-31 — 8 contracts, 321 trades, $3.6K turnover

The 8 most traded Big 12 Champion contracts on 2026-10-31 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 5 still open at the last print: 321 trades, $3.6K USD turnover. The busiest contract was KXNCAAFB12-26-ARIZ with $2.1K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.1100.2300.0100.0200.095No84$2.1K87 %2.79 ¢$263.475.1Kbuy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.1400.2300.1000.1500.145open56$478.7382 %2.46 ¢$80.52.3Kbuy file →
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.3200.4800.3100.4700.343open36$311.972 %2.94 ¢$1.7K4.7Kbuy file →
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.1200.3400.1000.3400.151open88$306.9876 %2.75 ¢$35.356.1Kbuy file →
KXNCAAFB12-26-HOU NCAAFB12 · HOU0.0500.0500.0500.0500.050open6$208.50 %1.00 ¢$461.8781buy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.1800.2000.1000.1000.172open31$145.8256 %1.33 ¢$928.919.6Kbuy file →
KXNCAAFB12-26-BAY NCAAFB12 · BAY0.0100.0300.0100.0100.021No19$24.8100 %1.52 ¢$190.8531buy file →
KXNCAAFB12-26-TCU NCAAFB12 · TCU0.0100.0100.0100.0100.010No1$2.51100 %——75buy file →
2026-10-30 — 6 contracts, 43 trades, $931.65 turnover

The 6 most traded Big 12 Champion contracts on 2026-10-30 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 5 still open at the last print: 43 trades, $931.65 USD turnover. The busiest contract was KXNCAAFB12-26-UTAH with $410.42 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.3100.3200.3100.3200.310open6$410.421 %1.48 ¢$2.2K778buy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.1400.1400.1200.1400.139open11$295.998 %1.11 ¢$166.05424buy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.1900.2000.1800.1800.198open10$114.0694 %1.23 ¢$640.63.9Kbuy file →
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.1100.1200.1100.1100.117open7$66.68100 %1.23 ¢$427.29599buy file →
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.1200.1300.1200.1200.122open7$43.5922 %1.02 ¢$252.271.2Kbuy file →
KXNCAAFB12-26-WVU NCAAFB12 · WVU0.0100.0100.0100.0100.010No2$1100 %——183buy file →
2026-10-29 — 9 contracts, 102 trades, $1.2K turnover

The 9 most traded Big 12 Champion contracts on 2026-10-29 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 6 still open at the last print: 102 trades, $1.2K USD turnover. The busiest contract was KXNCAAFB12-26-TTU with $865.06 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.1300.1300.1000.1200.123open36$865.062 %1.45 ¢$166.79850buy file →
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.3100.3600.3100.3100.324open32$154.3936 %2.39 ¢$647.732.0Kbuy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.1700.1900.1700.1900.188open13$106.3787 %1.32 ¢$190.32.6Kbuy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.1300.1400.1300.1400.133open12$38.88100 %1.41 ¢$621.01435buy file →
KXNCAAFB12-26-HOU NCAAFB12 · HOU0.0600.0600.0500.0500.050open2$23.760 %1.00 ¢$897.39278buy file →
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.1100.1100.1100.1100.110open1$1.89100 %1.87 ¢$336.65520buy file →
KXNCAAFB12-26-UCF NCAAFB12 · UCF0.0100.0100.0100.0100.010No3$0.6100 %——181buy file →
KXNCAAFB12-26-BAY NCAAFB12 · BAY0.0100.0100.0100.0100.010No2$0.21100 %——150buy file →
KXNCAAFB12-26-CIN NCAAFB12 · CIN0.0100.0100.0100.0100.010No1$0.01100 %——126buy file →
2026-10-28 — 8 contracts, 69 trades, $709.79 turnover

The 8 most traded Big 12 Champion contracts on 2026-10-28 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03), 6 still open at the last print: 69 trades, $709.79 USD turnover. The busiest contract was KXNCAAFB12-26-TTU with $237.42 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.1300.1400.1300.1300.140open6$237.42100 %1.00 ¢$1.3K395buy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.1900.1900.1700.1700.189open14$194.8293 %1.00 ¢$301.75848buy file →
KXNCAAFB12-26-BAY NCAAFB12 · BAY0.0100.0100.0100.0100.010No1$93.52100 %——81buy file →
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.3300.3400.3100.3100.323open19$69.8334 %1.14 ¢$2.0K992buy file →
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.0900.1200.0900.1100.114open8$62.6499 %1.28 ¢$343.98532buy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.1100.1400.1100.1300.128open17$37.95100 %1.62 ¢$34.2820.0Kbuy file →
KXNCAAFB12-26-WVU NCAAFB12 · WVU0.0100.0100.0100.0100.010No2$13.01100 %——222buy file →
KXNCAAFB12-26-HOU NCAAFB12 · HOU0.0500.0600.0500.0600.060open2$0.6100 %1.00 ¢$711.08399buy file →
2026-10-27 — 6 contracts, 127 trades, $2.4K turnover

The 6 most traded Big 12 Champion contracts on 2026-10-27 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 5 still open at the last print: 127 trades, $2.4K USD turnover. The busiest contract was KXNCAAFB12-26-UTAH with $1.5K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXNCAAFB12-26-UTAH NCAAFB12 · UTAH0.3400.3600.3100.3300.320open41$1.5K3 %1.22 ¢$695.21.4Kbuy file →
KXNCAAFB12-26-OKST NCAAFB12 · OKST0.1100.1400.1000.1100.121open50$578.3889 %1.57 ¢$38.613.6Kbuy file →
KXNCAAFB12-26-TTU NCAAFB12 · TTU0.1300.1300.1200.1300.130open16$106.2599 %1.08 ¢$226.612.1Kbuy file →
KXNCAAFB12-26-ARIZ NCAAFB12 · ARIZ0.0900.1100.0900.0900.099open12$76.1952 %1.64 ¢$157.33671buy file →
KXNCAAFB12-26-BYU NCAAFB12 · BYU0.2000.2000.1800.1900.189open7$64.8989 %1.07 ¢$304.221.1Kbuy file →
KXNCAAFB12-26-WVU NCAAFB12 · WVU0.0100.0100.0100.0100.010No1$0.55100 %——128buy file →
Market types

NCAAF on Kalshi — market types across the series

Across 84 NCAAF series on Kalshi, 147,502 contracts have been listed as of 2026-11-02: total / over-under 62,199 · spread / handicap 58,167 · period markets 9,312 · moneyline / winner 2,934 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-under62,19930,62142 %
spread / handicap58,16728,60139 %
period markets9,3124,2846 %
moneyline / winner2,9341,1662 %
player & team props33—0 %
other14,8573,12910 %
Total147,50267,801100 %

Kalshi NCAAF 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 2026-11-02; “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 Big 12 Champion contract trades

Listed ahead
16 days
Tick size
0.01
Contracts measured
8
Quoted in
USD

On Kalshi, a Big 12 Champion contract trades until its event settles, is listed roughly 16 days before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 8 contracts captured on 2026-11-02.

Free sample

Try a Big 12 Champion 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.

KXNCAAFB12-26-UTAH2026-10-25 (UTC) · 338 KB · 80 trades · $2.9K turnover · 0.220 → 0.330Full 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

KXNCAAFB12-26-UTAH minute by minute — 2026-10-25

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.

KXNCAAFB12-26-UTAH traded in 30 of the day’s minutes (01:21–23:34 UTC): 80 trades, $2.9K turnover, opening at 0.220, ranging 0.210–0.360 and closing at 0.330.

0.00.51.001:21 UTC23:34 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
01:210.2200.2700.2600.2702$2.854.63 ¢$886.6 / $4.66
02:520.2700.2600.2600.2601$4.644.13 ¢$6.2 / $48
02:570.2600.2700.2700.2701$10.475.00 ¢$6.93 / $314.49
03:110.2700.2700.2500.2703$95.123.47 ¢$6.07 / $22.13
03:370.2700.2600.2600.2602$13.784.10 ¢$7.33 / $34.76
03:480.2600.2700.2700.2702$38.065.00 ¢$7.34 / $206.83
04:040.2700.2700.2700.2701$1.864.34 ¢$6.51 / $142.41
04:120.2700.2400.2400.2401$2.851.02 ¢$2.87 / $4.25
04:130.2400.2400.2400.2401$2.761.12 ¢$2.93 / $4.25
04:140.2400.2400.2400.2402$6.412.84 ¢$3.94 / $9.03
04:180.2400.2300.2300.2302$7.822.44 ¢$4.48 / $3.5
04:190.2300.2300.2300.2301$2.072.91 ¢$4.92 / $6.96
04:200.2300.2200.2200.2204$5.213.74 ¢$1.5 / $8.78
04:230.2200.2100.2100.2101$0.215.29 ¢$5.91 / $9.58
05:010.2100.2700.2500.2704$47.556.76 ¢$23.44 / $9.43
05:180.2700.2800.2500.2808$261.615.65 ¢$7.62 / $8.99
05:490.2800.3000.3000.3003$9.375.01 ¢$34.03 / $35.86
07:230.3000.3200.3000.3206$1.8K3.65 ¢$21.78 / $8.08
07:530.3200.3300.3300.3301$9.572.20 ¢$298.2 / $787.56
08:340.3300.3300.3300.3301$0.332.00 ¢$414.18 / $13.65
10:240.3300.3300.3300.3301$117.012.00 ¢$318.8 / $18.79
12:170.3300.3500.3500.3505$23.921.34 ¢$99.44 / $16.12
13:580.3500.3500.3500.3502$9.571.00 ¢$8.78 / $14.4
14:010.3500.3400.3300.3303$43.431.22 ¢$59.2 / $2.8
15:510.3300.3400.3400.3401$20.581.00 ¢$125.89 / $5.41
16:070.3400.3600.3500.3605$23.921.03 ¢$108.52 / $44.8
17:450.3600.3400.3400.3401$37.761.00 ¢$106.39 / $1.29
17:470.3400.3600.3500.3604$23.691.70 ¢$76.42 / $913.66
22:200.3600.3400.3300.3308$314.871.01 ¢$61.83 / $2.65
23:340.3300.3400.3300.3303$11.431.47 ¢$202.11 / $10.24

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 Big 12 Champion model on this data

Every settled Big 12 Champion 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 2026-08-09
852
Market types, 2026-11-02
total / over-under 62,199 · spread / handicap 58,167 · other 14,857 · period markets 9,312

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 Big 12 Champion 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 Big 12 Champion data — FAQ

What Kalshi Big 12 Champion data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Big 12 Champion series on Kalshi (16 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Big 12 Champion?

KXNCAAFB12 — 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 KXNCAAFB12-* contract listed that UTC day.

How far back does the Big 12 Champion 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 Big 12 Champion 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 Big 12 Champion 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 Big 12 Champion 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 Big 12 Champion 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 Big 12 Champion contracts trade per day on Kalshi?

On average 8 Big 12 Champion contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 61.2K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi Big 12 Champion contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 1.85 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $335.29 per side, 69 % 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 Big 12 Champion contract on 2026-11-02?

KXNCAAFB12-26-UTAH (NCAAFB12 · UTAH) — $947.95 USD turnover over 32 trades on Kalshi. The 8 most traded contracts of the series did 181 trades and $1.7K 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 Big 12 Champion trading day on Kalshi?

2026-08-20, with $15.8K of USD turnover over 59 trades across every Big 12 Champion contract of the day; the busiest full month was Sep 2026 at $107.0K. Since our statistics began on 2026-08-09 the series has recorded 10,693 trades and $256.4K over 86 captured days; the single biggest contract was KXNCAAFB12-26-TTU (NCAAFB12 · TTU) on 2026-08-20 with $15.0K. Any of these days is a downloadable bundle.

Which market types does Kalshi list for NCAAF?

Kalshi lists each market type as its own series — 84 NCAAF series with 147,502 contracts listed as of 2026-11-02: total / over-under 62,199 · spread / handicap 58,167 · period markets 9,312 · moneyline / winner 2,934 · player & team props 33. Big 12 Champion 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 Big 12 Champion trade most?

Sundays — about $3.0K of USD turnover per Sunday and 27 % 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.

Topics

Topic hubs featuring this series