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Kalshi · Sports · annual · KXMARMADROUND

Kalshi Reach March Madness Round Data

Every Kalshi “Reach March Madness Round” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 225 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
225
Coverage
March 2026 – present
Archive size
928 MB
Price per day
€1
Activity & identifier

Reach March Madness Round on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-11-05, 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
KXMARMADROUND
Avg trades / day
45
Avg turnover / day
$6.9K
Captured days
30
Trades (30d)
1,360
Turnover (30d)
$207.5K
Contracts traded / day
20
Buy share
100 %
Avg spread
16.9 ¢
Top-1 depth
$27.87
L2 updates / day
114.6K
L2 updates / trade
2529.0
Market types (NCAAMB on Kalshi)
spread / handicap 18,297 · total / over-under 16,903 · moneyline / winner 2,938
30d vs prior 30d
+11324.5 %
Since 2026-07-08
2.0K trades · $211.6K
Record day
$188.2K · 2026-11-04
Files on latest day
811
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Reach March Madness Round contract that was listed on Kalshi on that UTC day — traded or not — 811 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 — 225 trading days, 928 MB compressed in total. A day typically holds 572 contract files (up to 811 on the busiest day, 55.0 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

Reach March Madness Round — development since capture

1,998 trades and $211.6K of USD turnover over 121 captured days since 2026-07-08 — record day 2026-11-04 with $188.2K, biggest single contract KXMARMADROUND-27R76-CIN (MARMADROUND · CIN) (2026-11-04, $185.0K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Nov 2026 (month to date)5658$197.8K$39.6K2651.9M—
Oct 202631750$9.9K$318.683742.1M+294.6 %
Sep 202630372$2.5K$83.451472.5M+105.1 %
Aug 202631170$1.2K$39.37671.0M+768.8 %
Jul 20262448$140.49$5.85———

Kalshi Reach March Madness Round — 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

Reach March Madness Round — activity by weekday

Wednesdays carry the most turnover, about $37.9K per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$969.9861.254
Tuesday$832.42704
Wednesday$37.9K60.65
Thursday$1.1K39.65
Friday$183.1319.54
Saturday$841.59374
Sunday$245.33274

Kalshi Reach March Madness Round — 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

Reach March Madness Round — 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
2026-11-0581113.5 MB50111$4.5K100 %9.90 ¢$46.94411.3KBuy day →
2026-11-0481111.5 MB61162$188.2K100 %15.8 ¢$22.77334.1KBuy day →
2026-11-0381112.7 MB67185$2.2K97 %36.5 ¢$191.79398.7KBuy day →
2026-11-0281116.3 MB53140$2.4K97 %37.6 ¢$34.32539.4KBuy day →
2026-11-018116.57 MB3460$621.6290 %24.3 ¢$45.73171.6KBuy day →
2026-10-318114.50 MB54116$3.1K90 %37.3 ¢$35.892.4KBuy day →
2026-10-308114.39 MB2036$337.47100 %19.2 ¢$24.179.2KBuy day →
2026-10-298114.73 MB2544$715.0483 %23.7 ¢$105.4586.0KBuy day →
2026-10-288114.26 MB2451$456.5194 %23.3 ¢$29.5583.7KBuy day →
2026-10-278116.54 MB2865$989.7695 %32.9 ¢$35.12149.4KBuy day →
2026-10-268114.23 MB2962$1.2K98 %52.3 ¢$112.9476.7KBuy day →
2026-10-258112.84 MB1324$189.25100 %17.4 ¢$93.3139.5KBuy day →
2026-10-248112.48 MB1520$147.9799 %23.5 ¢$49437.2KBuy day →
2026-10-238113.20 MB922$167.5683 %22.1 ¢$93.7150.6KBuy day →
2026-10-228113.47 MB828$178.36100 %25.3 ¢$168.8157.7KBuy day →
2026-10-218114.39 MB1746$522.1492 %13.6 ¢$27.2778.2KBuy day →
2026-10-208112.93 MB1218$90.98100 %20.9 ¢$13.8144.3KBuy day →
2026-10-198113.38 MB1632$306.5693 %31.1 ¢$113.8462.6KBuy day →
2026-10-188112.98 MB610$68.98100 %32.1 ¢$318.7748.4KBuy day →
2026-10-178112.72 MB11$0.60 %54.2 ¢$1241.9KBuy day →
2026-10-168113.18 MB914$198.24100 %25.8 ¢$204.9150.9KBuy day →
2026-10-158113.38 MB512$117.65100 %28.1 ¢$165.6952.0KBuy day →
2026-10-148113.09 MB814$188.01100 %39.0 ¢$26.8350.3KBuy day →
2026-10-138112.90 MB912$73.9397 %38.6 ¢$555.947.4KBuy day →
2026-10-128114.15 MB711$33.62100 %21.7 ¢$2597.4KBuy day →
2026-10-118113.24 MB614$101.48100 %19.4 ¢$9.1455.9KBuy day →
2026-10-108112.50 MB611$138.5499 %30.3 ¢$16.6334.8KBuy day →
2026-10-098113.31 MB46$29.2348 %13.9 ¢$121.5558.6KBuy day →
2026-10-088113.13 MB23$34.22100 %19.1 ¢$4.2549.6KBuy day →
2026-10-078113.41 MB1130$278.5199 %38.4 ¢$218.4659.4KBuy 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 Reach March Madness Round 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 Reach March Madness Round contracts on 2026-11-05 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 31 trades, $4.1K USD turnover. The busiest contract was KXMARMADROUND-27F4-CREI with $3.0K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27F4-CREI MARMADROUND · CREI0.0600.0600.0600.0600.060open1$3.0K100 %9.40 ¢$13.95126buy file →
KXMARMADROUND-27R8-DUKE MARMADROUND · DUKE0.5700.5700.5700.5700.570open1$339.74100 %1.00 ¢$285.292.6Kbuy file →
KXMARMADROUND-27R32-LSU MARMADROUND · LSU0.2400.3000.2400.3000.280open3$210.29100 %16.8 ¢$22.28688buy file →
KXMARMADROUND-27R64-LSU MARMADROUND · LSU0.3900.4600.3800.4600.425open10$197.03100 %8.69 ¢$32.094.8Kbuy file →
KXMARMADROUND-27R64-USU MARMADROUND · USU0.3100.3200.3100.3200.318open4$114.53100 %19.8 ¢$74.081.9Kbuy file →
KXMARMADROUND-27R64-MINN MARMADROUND · MINN0.4800.4800.1300.1600.141open4$66.99100 %23.5 ¢$121.5Kbuy file →
KXMARMADROUND-27F4-ARK MARMADROUND · ARK0.6400.6400.1500.1700.150open2$52.42100 %7.93 ¢$40.76497buy file →
KXMARMADROUND-27R64-AUB MARMADROUND · AUB0.5600.5600.4400.4400.441open2$51.71100 %23.0 ¢$83.131.9Kbuy file →
KXMARMADROUND-27R16-FSU MARMADROUND · FSU0.1900.2600.1000.2600.118open3$47.12100 %6.63 ¢$13.1155buy file →
KXMARMADROUND-27R8-ARK MARMADROUND · ARK0.3800.3800.2400.2400.240open1$35.82100 %5.83 ¢$26.921.1Kbuy 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).

2026-11-04 — 10 contracts, 50 trades, $187.3K turnover

The 10 most traded Reach March Madness Round contracts on 2026-11-04 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 50 trades, $187.3K USD turnover. The busiest contract was KXMARMADROUND-27R76-CIN with $185.0K turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27R76-CIN MARMADROUND · CIN0.6000.8200.6000.8200.740open9$185.0K100 %15.4 ¢$21.41.9Kbuy file →
KXMARMADROUND-27F4-ARK MARMADROUND · ARK0.2900.6400.2500.6400.618open4$487.39100 %18.4 ¢$7.29502buy file →
KXMARMADROUND-27R64-LSU MARMADROUND · LSU0.5200.6500.3500.3900.409open8$411.25100 %66.3 ¢$13.05806buy file →
KXMARMADROUND-27R64-IOWA MARMADROUND · IOWA0.5900.6300.5300.5300.553open6$304.17100 %30.4 ¢$39.346.1Kbuy file →
KXMARMADROUND-27R64-PROV MARMADROUND · PROV0.9400.9400.2400.3300.320open8$270.3299 %34.2 ¢$8.743.8Kbuy file →
KXMARMADROUND-27F4-DUKE MARMADROUND · DUKE0.4600.4600.4200.4300.430open6$192.33100 %5.22 ¢$31.86480buy file →
KXMARMADROUND-27R32-MIZZ MARMADROUND · MIZZ0.3500.3500.2000.2400.220open2$165100 %30.6 ¢$505.41363buy file →
KXMARMADROUND-27R32-LSU MARMADROUND · LSU0.3500.3500.2000.2400.220open2$165100 %29.0 ¢$718.76477buy file →
KXMARMADROUND-27R76-SLU MARMADROUND · SLU0.5000.5000.4400.4400.440open1$165100 %81.7 ¢$12.93385buy file →
KXMARMADROUND-27R76-UK MARMADROUND · UK0.7900.8200.7900.8200.819open4$140.91100 %23.7 ¢$28.098.0Kbuy file →
2026-11-03 — 10 contracts, 58 trades, $1.2K turnover

The 10 most traded Reach March Madness Round contracts on 2026-11-03 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 58 trades, $1.2K USD turnover. The busiest contract was KXMARMADROUND-27R76-FSU with $194.05 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27R76-FSU MARMADROUND · FSU0.5700.9500.3800.5600.582open9$194.0596 %36.7 ¢$10.7325.5Kbuy file →
KXMARMADROUND-27R76-LSU MARMADROUND · LSU0.5400.6500.5400.6000.602open11$154.68100 %24.6 ¢$7.945.2Kbuy file →
KXMARMADROUND-27R76-UK MARMADROUND · UK0.8000.8100.7300.7900.765open7$150.7100 %46.2 ¢$9.5311.4Kbuy file →
KXMARMADROUND-27R76-SLU MARMADROUND · SLU0.5100.5100.4400.5000.463open6$148100 %84.5 ¢$64.06477buy file →
KXMARMADROUND-27R76-IOWA MARMADROUND · IOWA0.7100.7100.6700.7100.682open4$109.2100 %22.3 ¢$11.461.5Kbuy file →
KXMARMADROUND-27R16-CONN MARMADROUND · CONN0.8700.8800.6900.8800.718open3$98.07100 %10.0 ¢$26.9790buy file →
KXMARMADROUND-27R64-LSU MARMADROUND · LSU0.5200.5300.4400.5200.521open4$91100 %26.4 ¢$12.891.9Kbuy file →
KXMARMADROUND-27R64-IOWA MARMADROUND · IOWA0.6400.6400.5600.5900.604open7$89.4669 %25.0 ¢$14.3220.5Kbuy file →
KXMARMADROUND-27R76-PROV MARMADROUND · PROV0.5700.5700.5000.5000.525open4$84100 %90.7 ¢$45.44282buy file →
KXMARMADROUND-27R64-UCLA MARMADROUND · UCLA0.8500.9300.8500.9300.929open3$79100 %32.2 ¢$43.78420buy file →
2026-11-02 — 10 contracts, 63 trades, $1.8K turnover

The 10 most traded Reach March Madness Round contracts on 2026-11-02 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 9 still open at the last print: 63 trades, $1.8K USD turnover. The busiest contract was KXMARMADROUND-27R8-DUKE with $485.07 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27R8-DUKE MARMADROUND · DUKE0.6700.6700.5600.6000.560open3$485.07100 %20.7 ¢$100.831.4Kbuy file →
KXMARMADROUND-27R76-IOWA MARMADROUND · IOWA0.7300.7300.6600.7100.684open6$218.8100 %21.3 ¢$15.56882buy file →
KXMARMADROUND-27R76-FSU MARMADROUND · FSU0.6200.6200.5700.5700.593open7$218.69100 %53.8 ¢$4.88995buy file →
KXMARMADROUND-27R64-IOWA MARMADROUND · IOWA0.5900.6400.5900.6400.619open9$164100 %26.5 ¢$17.032.7Kbuy file →
KXMARMADROUND-27R64-FSU MARMADROUND · FSU0.5900.5900.4800.5400.500open7$162.4100 %76.6 ¢$5.73666buy file →
KXMARMADROUND-27R76-SLU MARMADROUND · SLU0.5100.9900.4500.5100.493open10$139.68100 %58.8 ¢$17.353.8Kbuy file →
KXMARMADROUND-27R64-PROV MARMADROUND · PROV0.4400.4900.4300.4300.452open6$101.39100 %42.4 ¢$6.871.1Kbuy file →
KXMARMADROUND-27R76-UK MARMADROUND · UK0.8400.8400.7900.8000.810open3$97.2100 %79.9 ¢$17.17666buy file →
KXMARMADROUND-27R76-BC MARMADROUND · BC0.6700.6700.0100.0100.394No8$96.72100 %35.5 ¢$4.2562buy file →
KXMARMADROUND-27R76-PROV MARMADROUND · PROV0.5700.5700.5100.5700.540open4$86.4100 %86.7 ¢$81.2539buy file →
2026-11-01 — 10 contracts, 34 trades, $596.18 turnover

The 10 most traded Reach March Madness Round contracts on 2026-11-01 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 34 trades, $596.18 USD turnover. The busiest contract was KXMARMADROUND-27F4-DUKE with $192.58 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27F4-DUKE MARMADROUND · DUKE0.4000.4800.4000.4800.449open8$192.58100 %8.24 ¢$79.55330buy file →
KXMARMADROUND-27R76-UK MARMADROUND · UK0.8200.8400.7900.8400.819open3$135.15100 %47.5 ¢$32.272.2Kbuy file →
KXMARMADROUND-27R76-PROV MARMADROUND · PROV0.9600.9600.5200.5700.545open2$87.2100 %39.4 ¢$32.17315buy file →
KXMARMADROUND-27R32-UK MARMADROUND · UK0.2400.3900.1600.3900.270open7$40.3747 %24.0 ¢$10.53394buy file →
KXMARMADROUND-27F4-CONN MARMADROUND · CONN0.3500.3500.2500.2600.255open2$38.02100 %5.23 ¢$80.12263buy file →
KXMARMADROUND-27R32-IOWA MARMADROUND · IOWA0.4100.4100.0400.0400.072open5$30.220 %21.3 ¢$17.151.4Kbuy file →
KXMARMADROUND-27R16-HOU MARMADROUND · HOU0.5900.6000.5900.6000.600open1$24.32100 %23.6 ¢$26.4527buy file →
KXMARMADROUND-27R76-ASU MARMADROUND · ASU0.4400.4500.4300.4400.447open4$20.21100 %24.0 ¢$6.08556buy file →
KXMARMADROUND-27R32-UVA MARMADROUND · UVA0.4900.5200.4900.5200.520open1$19.35100 %4.71 ¢$21.86756buy file →
KXMARMADROUND-27R76-TXAM MARMADROUND · TXAM0.7500.7500.7500.7500.750open1$8.76100 %25.2 ¢$31.921.2Kbuy file →
2026-10-31 — 10 contracts, 36 trades, $1.9K turnover

The 10 most traded Reach March Madness Round contracts on 2026-10-31 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 10 still open at the last print: 36 trades, $1.9K USD turnover. The busiest contract was KXMARMADROUND-27R76-BC with $298.98 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27R76-BC MARMADROUND · BC0.1100.9800.1100.6700.617open5$298.98100 %35.0 ¢$9.291.5Kbuy file →
KXMARMADROUND-27R76-FSU MARMADROUND · FSU0.4000.6200.4000.6200.448open3$289.57100 %60.8 ¢$87.3147buy file →
KXMARMADROUND-27R76-MIA MARMADROUND · MIA0.4200.7700.4200.7700.745open6$283.96100 %37.7 ¢$22.75720buy file →
KXMARMADROUND-27R64-IOWA MARMADROUND · IOWA0.6300.6500.5000.5900.580open7$199.5375 %31.6 ¢$24.5211.9Kbuy file →
KXMARMADROUND-27R64-WIS MARMADROUND · WIS0.5700.6200.4500.4500.540open4$139.9468 %27.6 ¢$22.711.5Kbuy file →
KXMARMADROUND-27R76-UCLA MARMADROUND · UCLA0.8300.9000.8300.9000.872open3$137.69100 %28.6 ¢$41.88492buy file →
KXMARMADROUND-27R64-UCLA MARMADROUND · UCLA0.8000.8500.8000.8500.825open2$132100 %24.3 ¢$47.062.6Kbuy file →
KXMARMADROUND-27R76-UK MARMADROUND · UK0.8300.8300.8200.8200.825open2$132100 %84.7 ¢$40.6834buy file →
KXMARMADROUND-27R76-MARQ MARMADROUND · MARQ0.8000.8400.7900.8400.815open2$130.4100 %55.3 ¢$54.11142buy file →
KXMARMADROUND-27R76-UVA MARMADROUND · UVA0.7300.7800.7300.7800.755open2$120.8100 %54.8 ¢$30.09182buy file →
2026-10-30 — 10 contracts, 23 trades, $293.31 turnover

The 10 most traded Reach March Madness Round contracts on 2026-10-30 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 9 still open at the last print: 23 trades, $293.31 USD turnover. The busiest contract was KXMARMADROUND-27R64-UVA with $56.25 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXMARMADROUND-27R64-UVA MARMADROUND · UVA0.6600.6800.6600.6800.673open2$56.25100 %5.78 ¢$31.89221buy file →
KXMARMADROUND-27R8-ARK MARMADROUND · ARK0.3500.5500.3300.5500.435open4$54.43100 %34.2 ¢$27.454.8Kbuy file →
KXMARMADROUND-27R64-UCSD MARMADROUND · UCSD0.3100.4600.3100.4600.360open2$43.11100 %29.2 ¢$16.18176buy file →
KXMARMADROUND-27R76-ORE MARMADROUND · ORE0.4000.4500.4000.4500.437open2$32.75100 %5.30 ¢$19.66318buy file →
KXMARMADROUND-27R64-SLU MARMADROUND · SLU0.3900.3900.3400.3500.359open5$28.71100 %23.2 ¢$20.03942buy file →
KXMARMADROUND-27R8-DUKE MARMADROUND · DUKE0.4600.6700.4600.6700.670open2$24.44100 %17.1 ¢$13.11347buy file →
KXMARMADROUND-27R64-IOWA MARMADROUND · IOWA0.6300.6300.6300.6300.630open1$24.37100 %13.1 ¢$47.99244buy file →
KXMARMADROUND-27R64-HOU MARMADROUND · HOU0.9700.9900.9700.9900.975Yes3$9.97100 %19.8 ¢$47.57118buy file →
KXMARMADROUND-27R64-UNM MARMADROUND · UNM0.5100.5100.5100.5100.510open1$9.67100 %27.9 ¢$26.51.0Kbuy file →
KXMARMADROUND-27R64-SCU MARMADROUND · SCU0.4200.4200.4200.4200.420open1$9.61100 %27.2 ¢$20.731.2Kbuy file →
Market types

NCAAMB on Kalshi — market types across the series

Across 38 NCAAMB series on Kalshi, 52,739 contracts have been listed as of 2026-11-06: spread / handicap 18,297 · total / over-under 16,903 · moneyline / winner 2,938 · period markets 1,539 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
spread / handicap18,2973,14335 %
total / over-under16,9033,91932 %
moneyline / winner2,9384166 %
period markets1,53903 %
player & team props2200 %
other13,04011125 %
Total52,7397,589100 %

Kalshi NCAAMB 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 2026-11-06; “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 Reach March Madness Round contract trades

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

On Kalshi, a Reach March Madness Round contract trades until its event settles, is listed roughly 60 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 10 contracts captured on 2026-11-05.

Free sample

Try a Reach March Madness Round 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.

KXMARMADROUND-27R76-MIZZ2026-10-27 (UTC) · 404 KB · 9 trades · $362.22 turnover · 0.650 → 0.850Full 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

KXMARMADROUND-27R76-MIZZ minute by minute — 2026-10-27

One-minute open/high/low/close, trades, USD turnover, quoted spread and top-of-book depth of the sample contract — the same 1-minute statistics every instrument’s analytics page offers.

KXMARMADROUND-27R76-MIZZ traded in 2 of the day’s minutes (17:48–17:50 UTC): 9 trades, $362.22 turnover, opening at 0.650, ranging 0.650–0.970 and closing at 0.850.

0.00.51.017:48 UTC17:50 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
17:480.6500.9700.6500.9703$124.9730.4 ¢$29.55 / $59.62
17:500.9700.8500.7000.8506$237.2535.4 ¢$29.35 / $138.41

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 Reach March Madness Round model on this data

Every settled Reach March Madness Round 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.

Market types, 2026-11-06
spread / handicap 18,297 · total / over-under 16,903 · other 13,040 · moneyline / winner 2,938

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 Reach March Madness Round 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 Reach March Madness Round data — FAQ

What Kalshi Reach March Madness Round data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Reach March Madness Round series on Kalshi (811 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Reach March Madness Round?

KXMARMADROUND — 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 KXMARMADROUND-* contract listed that UTC day.

How far back does the Reach March Madness Round data go?

Coverage runs March 2026 – present — 225 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 Reach March Madness Round 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 Reach March Madness Round 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 Reach March Madness Round 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 Reach March Madness Round 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 Reach March Madness Round contracts trade per day on Kalshi?

On average 20 Reach March Madness Round contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 114.6K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi Reach March Madness Round contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 16.9 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $27.87 per side, 100 % 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 Reach March Madness Round contract on 2026-11-05?

KXMARMADROUND-27F4-CREI (MARMADROUND · CREI) — $3.0K USD turnover over 1 trade on Kalshi. The 10 most traded contracts of the series did 31 trades and $4.1K 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 Reach March Madness Round trading day on Kalshi?

2026-11-04, with $188.2K of USD turnover over 162 trades across every Reach March Madness Round contract of the day; the busiest full month was Oct 2026 at $9.9K. Since our statistics began on 2026-07-08 the series has recorded 1,998 trades and $211.6K over 121 captured days; the single biggest contract was KXMARMADROUND-27R76-CIN (MARMADROUND · CIN) on 2026-11-04 with $185.0K. Any of these days is a downloadable bundle.

Which market types does Kalshi list for NCAAMB?

Kalshi lists each market type as its own series — 38 NCAAMB series with 52,739 contracts listed as of 2026-11-06: spread / handicap 18,297 · total / over-under 16,903 · moneyline / winner 2,938 · period markets 1,539 · player & team props 22. Reach March Madness Round 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 Reach March Madness Round trade most?

Wednesdays — about $37.9K of USD turnover per Wednesday and 91 % of the series' turnover over the 30 captured days to 2026-11-05 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