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Kalshi · Economics · weekly · KXTSAW

Kalshi KXTSAW — TSA check-ins this week Data

Every Kalshi “TSA check-ins this week” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 243 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
243
Coverage
March 2026 – present
Archive size
109 MB
Price per day
€1
Activity & identifier

TSA check-ins this week on Kalshi — activity

Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-11-01, 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
KXTSAW
Avg trades / day
61
Avg turnover / day
$890.67
Captured days
30
Trades (30d)
1,843
Turnover (30d)
$26.7K
Contracts traded / day
4
Buy share
71 %
Avg spread
7.49 ¢
Top-1 depth
$89.12
L2 updates / day
24.9K
L2 updates / trade
405.2
Turnover on settlement day
11 %
Days traded before settling (median)
1
30d vs prior 30d
+17.9 %
Since 2026-08-09
3.8K trades · $63.8K
Record day
$4.4K · 2026-10-18
Files on latest day
21
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every TSA check-ins this week contract that was listed on Kalshi on that UTC day — traded or not — 21 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 — 243 trading days, 109 MB compressed in total. A day typically holds 24 contract files (up to 43 on the busiest day, 13.3 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

TSA check-ins this week — development since capture

3,756 trades and $63.8K of USD turnover over 85 captured days since 2026-08-09 — record day 2026-10-18 with $4.4K, biggest single contract KXTSAW-26OCT18-A2.60 (TSAW · A2.60) (2026-10-18, $4.4K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Nov 2026 (month to date)152$207.94$207.94534.8K—
Oct 2026311,827$27.9K$900.6129726.2K+17.2 %
Sep 2026301,188$23.8K$793.74138880.6K+100.9 %
Aug 202623689$11.9K$515.41136305.6K—

Kalshi TSA check-ins this week — 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.

Opening price vs outcome

TSA check-ins this week — did the favourite win?

The side the opening price favoured finished in the money 95 % of the time across 102 settled TSA check-ins this week contracts that opened away from 50 ¢ among the day's most traded contracts, 2026-08-09 – 2026-11-01. Contracts opening at 90–100 ¢ — 72 of them — closed Yes 100 % of the time.

Opening priceContractsClosed YesClosed NoYes shareOpen at last print
0–10 ¢311185 %12
90–100 ¢72620100 %10
other opening prices3181338 %10
Total134713170 %32

Opening price = the contract's first recorded print on the first day it ranked among the day's ten most traded contracts of the series (not its listing price), grouped in 10 ¢ steps (contracts quote 0..1 = 100 ¢). Outcome implied by its last recorded print across the window (≥ 0.97 = Yes, ≤ 0.03 = No; the rest still open at the last print) — venues publish the official result, we record the market. The sample is the daily top-10 by turnover, so it leans towards the closest, most traded contests. Deciles with fewer than 20 contracts are folded into one row.

When it trades

TSA check-ins this week — activity by weekday

Sundays carry the most turnover, about $1.5K per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$1.2K94.54
Tuesday$404.657.754
Wednesday$630.9448.754
Thursday$805.4352.54
Friday$989.8194.54
Saturday$608.9248.65
Sunday$1.5K41.65

Kalshi TSA check-ins this week — 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

TSA check-ins this week — 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
2026-11-01211.01 MB552$207.9470 %10.0 ¢$6.7534.8KBuy day →
2026-10-3121525 KB17137$1.9K43 %15.7 ¢$98.8616.5KBuy day →
2026-10-3021435 KB363$154.3561 %6.33 ¢$5.3314.6KBuy day →
2026-10-2921434 KB352$591.835 %4.17 ¢$16.1414.2KBuy day →
2026-10-2821347 KB350$625.5880 %12.6 ¢$95.1111.1KBuy day →
2026-10-2721487 KB446$280.7336 %9.89 ¢$46.9815.9KBuy day →
2026-10-2642335 KB867$791.7553 %25.0 ¢$97.29.6KBuy day →
2026-10-2521226 KB319$476.7771 %1.72 ¢$117.725.2KBuy day →
2026-10-2421761 KB325$153.7447 %1.34 ¢$75.4327.4KBuy day →
2026-10-2321840 KB5109$1.7K73 %5.19 ¢$13.1129.5KBuy day →
2026-10-2221495 KB226$388.9661 %5.14 ¢$34.9217.6KBuy day →
2026-10-2121623 KB133$239.1227 %2.94 ¢$16.621.7KBuy day →
2026-10-20211.85 MB358$434.1526 %4.34 ¢$10.5374.7KBuy day →
2026-10-1942610 KB7137$1.9K73 %6.31 ¢$107.5519.6KBuy day →
2026-10-18211.09 MB253$4.4K91 %1.66 ¢$59.2138.4KBuy day →
2026-10-1721582 KB338$242.4564 %3.37 ¢$26.0120.1KBuy day →
2026-10-1621478 KB287$1.3K81 %4.87 ¢$79.5215.6KBuy day →
2026-10-1521488 KB342$774.3393 %2.29 ¢$160.7516.1KBuy day →
2026-10-1421346 KB360$962.1146 %4.81 ¢$83.1510.7KBuy day →
2026-10-1321346 KB470$548.7881 %15.2 ¢$170.9411.8KBuy day →
2026-10-1242132 KB217$12.824 %19.3 ¢$44.752.6KBuy day →
2026-10-1121669 KB354$671.2596 %2.94 ¢$92.5621.9KBuy day →
2026-10-1021557 KB339$631.0975 %1.98 ¢$104.2619.2KBuy day →
2026-10-09211.25 MB3119$808.5845 %4.73 ¢$50.1848.0KBuy day →
2026-10-08212.87 MB490$1.5K76 %8.20 ¢$101.08120.2KBuy day →
2026-10-07211003 KB452$696.9390 %3.42 ¢$101.7137.2KBuy day →
2026-10-0621824 KB557$354.7367 %4.74 ¢$62.6329.6KBuy day →
2026-10-0542622 KB17157$1.9K62 %26.2 ¢$67.8620.2KBuy day →
2026-10-0421585 KB330$1.9K95 %1.91 ¢$233.5916.0KBuy day →
2026-10-0321255 KB24$80.5699 %3.53 ¢$639.457.0KBuy 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 TSA check-ins this week 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 5 most traded TSA check-ins this week contracts on 2026-11-01 — 0 closed Yes (≥ 0.97), 4 closed No (≤ 0.03), 1 still open at the last print: 52 trades, $207.94 USD turnover. The busiest contract was KXTSAW-26NOV01-A2.30 with $116.74 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.7600.8200.7300.7300.762open10$116.7458 %15.2 ¢$8.935.1Kbuy file →
KXTSAW-26NOV01-A2.60 TSAW · A2.602026-11-02 05:020.0200.5500.0200.0200.050No17$49.1678 %1.83 ¢$3.811.6Kbuy file →
KXTSAW-26NOV01-A2.35 TSAW · A2.352026-11-02 05:020.0400.0500.0200.0300.033No15$28.3689 %2.73 ¢$2.93.2Kbuy file →
KXTSAW-26NOV01-A2.45 TSAW · A2.452026-11-02 05:020.0100.0200.0100.0200.018No9$13.12100 %——481buy file →
KXTSAW-26NOV01-A2.50 TSAW · A2.502026-11-02 05:020.0200.0200.0200.0200.020No1$0.56100 %——461buy 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).

2026-10-31 — 10 contracts, 113 trades, $1.8K turnover

The 10 most traded TSA check-ins this week contracts on 2026-10-31 — 1 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 8 still open at the last print: 113 trades, $1.8K USD turnover. The busiest contract was KXTSAW-26NOV01-A2.25 with $631.48 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.25 TSAW · A2.252026-11-02 05:020.8900.9900.8900.9200.955open26$631.4811 %9.38 ¢$22.534.7Kbuy file →
KXTSAW-26NOV01-A2.20 TSAW · A2.202026-11-02 05:020.9200.9200.8800.9000.906open25$272.6235 %12.4 ¢$30.092.5Kbuy file →
KXTSAW-26NOV01-A1.95 TSAW · A1.952026-11-02 05:020.0100.9600.0100.9600.612open11$203.89100 %9.23 ¢$64.28164buy file →
KXTSAW-26NOV01-A1.90 TSAW · A1.902026-11-02 05:020.0100.9100.0100.9100.675open6$164.7100 %12.1 ¢$439.81147buy file →
KXTSAW-26NOV01-A2.05 TSAW · A2.052026-11-02 05:020.9000.9000.8800.9000.899open8$128.6231 %40.9 ¢$22.181.7Kbuy file →
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.8400.8400.6800.7600.740open14$98.4363 %12.6 ¢$11.712.4Kbuy file →
KXTSAW-26NOV01-A2.15 TSAW · A2.152026-11-02 05:020.9300.9300.9300.9300.930open2$92.070 %24.0 ¢$45.31.5Kbuy file →
KXTSAW-26NOV01-A1.80 TSAW · A1.802026-11-02 05:020.0100.9900.0100.9900.565Yes15$89.3259 %9.00 ¢$539.8164buy file →
KXTSAW-26NOV01-A2.10 TSAW · A2.102026-11-02 05:020.9000.9000.9000.9000.900open2$89.10 %27.0 ¢$11.221.4Kbuy file →
KXTSAW-26NOV01-A2.60 TSAW · A2.602026-11-02 05:020.0100.8700.0100.0200.230No4$56.1297 %85.0 ¢$3.9266buy file →
2026-10-30 — 3 contracts, 63 trades, $154.35 turnover

The 3 most traded TSA check-ins this week contracts on 2026-10-30 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 63 trades, $154.35 USD turnover. The busiest contract was KXTSAW-26NOV01-A2.30 with $77.38 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.8500.8600.6700.8400.849open13$77.3834 %6.47 ¢$6.552.5Kbuy file →
KXTSAW-26NOV01-A2.35 TSAW · A2.352026-11-02 05:020.2000.4500.0100.1000.169open49$56.3683 %6.12 ¢$3.6511.6Kbuy file →
KXTSAW-26NOV01-A2.40 TSAW · A2.402026-11-02 05:020.0300.0300.0300.0300.030No1$20.61100 %——121buy file →
2026-10-29 — 3 contracts, 52 trades, $591.83 turnover

The 3 most traded TSA check-ins this week contracts on 2026-10-29 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 52 trades, $591.83 USD turnover. The busiest contract was KXTSAW-26NOV01-A2.35 with $396.13 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.35 TSAW · A2.352026-11-02 05:020.2600.3000.1400.2000.213open35$396.133 %3.38 ¢$17.294.9Kbuy file →
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.6900.8600.2400.8500.687open16$193.848 %5.75 ¢$13.88.5Kbuy file →
KXTSAW-26NOV01-A2.40 TSAW · A2.402026-11-02 05:020.0300.0300.0300.0300.030No1$1.86100 %7.00 ¢$15.11208buy file →
2026-10-28 — 3 contracts, 50 trades, $625.58 turnover

The 3 most traded TSA check-ins this week contracts on 2026-10-28 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 50 trades, $625.58 USD turnover. The busiest contract was KXTSAW-26NOV01-A2.25 with $390.64 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.25 TSAW · A2.252026-11-02 05:020.9900.9900.8300.8900.898open19$390.6488 %17.9 ¢$137.2363buy file →
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.9100.9100.6700.6900.690open6$152.699 %4.55 ¢$26.952.9Kbuy file →
KXTSAW-26NOV01-A2.35 TSAW · A2.352026-11-02 05:020.2200.2600.2000.2600.212open25$82.348 %2.76 ¢$21.747.1Kbuy file →
2026-10-27 — 4 contracts, 46 trades, $280.73 turnover

The 4 most traded TSA check-ins this week contracts on 2026-10-27 — 1 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 2 still open at the last print: 46 trades, $280.73 USD turnover. The busiest contract was KXTSAW-26NOV01-A2.35 with $194.16 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.35 TSAW · A2.352026-11-02 05:020.2100.3300.0600.2200.213open31$194.1610 %8.11 ¢$17.458.8Kbuy file →
KXTSAW-26NOV01-A2.25 TSAW · A2.252026-11-02 05:020.9300.9900.9300.9900.990Yes2$58.41100 %16.3 ¢$152.06167buy file →
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.8300.9100.7600.9100.812open9$20.373 %9.36 ¢$40.635.2Kbuy file →
KXTSAW-26NOV01-A2.40 TSAW · A2.402026-11-02 05:020.0300.1200.0300.0300.064No4$7.8694 %7.33 ¢$11.92444buy file →
2026-10-26 — 8 contracts, 67 trades, $791.75 turnover

The 8 most traded TSA check-ins this week contracts on 2026-10-26 — 0 closed Yes (≥ 0.97), 3 closed No (≤ 0.03), 5 still open at the last print: 67 trades, $791.75 USD turnover. The busiest contract was KXTSAW-26NOV01-A2.35 with $278.07 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXTSAW-26NOV01-A2.35 TSAW · A2.352026-11-02 05:020.3900.3900.1600.2100.278open27$278.0717 %9.47 ¢$19.796.2Kbuy file →
KXTSAW-26NOV01-A2.25 TSAW · A2.252026-11-02 05:020.9700.9900.9300.9300.987open10$266.36100 %54.7 ¢$199.54201buy file →
KXTSAW-26NOV01-A2.30 TSAW · A2.302026-11-02 05:020.7400.9000.7400.8300.804open11$16545 %10.6 ¢$95.68494buy file →
KXTSAW-26NOV01-A2.40 TSAW · A2.402026-11-02 05:020.1000.2000.0200.0300.072No10$56.7421 %8.95 ¢$11.87411buy file →
KXTSAW-26OCT25-A2.55 TSAW · A2.552026-10-26 04:010.0100.0300.0100.0200.030No5$16.64100 %1.00 ¢—159buy file →
KXTSAW-26NOV01-A2.50 TSAW · A2.502026-11-02 05:020.5600.5600.0200.0200.200No2$693 %54.0 ¢$6.7192buy file →
KXTSAW-26OCT25-A2.50 TSAW · A2.502026-10-26 04:010.9600.9600.9200.9200.920open1$1.840 %6.25 ¢$97.86153buy file →
KXTSAW-26NOV01-A2.45 TSAW · A2.452026-11-02 05:020.1100.1100.1100.1100.110open1$1.1100 %9.04 ¢$8.02150buy file →
Contract anatomy

How a TSA check-ins this week contract trades

Trading window
6.6 days
Listed ahead
5.0 h
Tick size
0.01
Contracts measured
5
Quoted in
USD

On Kalshi, a TSA check-ins this week contract trades for about 6.6 days from open to close, is listed roughly 5.0 h before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 5 contracts captured on 2026-11-01.

Free sample

Try a TSA check-ins this week 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.

KXTSAW-26OCT25-A2.502026-10-23 (UTC) · 437 KB · 45 trades · $1.2K turnover · 0.730 → 0.940Full 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

KXTSAW-26OCT25-A2.50 minute by minute — 2026-10-23

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.

KXTSAW-26OCT25-A2.50 traded in 14 of the day’s minutes (01:12–21:13 UTC): 45 trades, $1.2K turnover, opening at 0.730, ranging 0.720–0.960 and closing at 0.940.

0.00.51.001:12 UTC21:13 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
01:120.7300.7200.7200.7201$7.24.13 ¢$9.38 / $2.91
06:390.7200.7600.7600.7601$11.42.39 ¢$9.88 / $7.11
12:120.7600.8500.8000.8409$391.384.78 ¢$1.33 / $187.48
12:170.8400.8500.8500.8501$1707.50 ¢$5.8 / $419.86
12:180.8500.8700.8700.8702$27.849.64 ¢$5.26 / $65.94
13:270.8700.8800.8700.8704$65.427.04 ¢$28.76 / $13.42
13:320.8700.8900.8800.8902$14.116.85 ¢$66.46 / $11.53
13:510.8900.9300.9000.9306$243.388.36 ¢$9.42 / $3.59
14:020.9300.9200.9200.9201$0.929.92 ¢$1.75 / $16.54
14:350.9200.9600.9500.9609$183.17.73 ¢$5.93 / $359.06
17:380.9600.9000.8700.8705$29.151.79 ¢$11.14 / $4.85
17:510.8700.8700.8700.8701$5.782.69 ¢$32.71 / $5.06
19:540.8700.9100.9100.9101$9.13.00 ¢$7.45 / $4.7
21:130.9100.9400.9300.9402$7.472.03 ¢$0.91 / $5.88

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 TSA check-ins this week model on this data

Every TSA check-ins this week 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 2026-08-09
408
Turnover on settlement day, 102 contracts to 2026-11-01
11 %
Median days traded before settlement
1
Favoured rung hit rate (implied), 102 contracts
95 %

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 TSA check-ins this week 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 TSA check-ins this week data — FAQ

What Kalshi TSA check-ins this week data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the TSA check-ins this week series on Kalshi (21 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for TSA check-ins this week?

KXTSAW — 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 KXTSAW-* contract listed that UTC day.

How far back does the TSA check-ins this week data go?

Coverage runs March 2026 – present — 243 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 TSA check-ins this week 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 TSA check-ins this week 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 TSA check-ins this week 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 TSA check-ins this week 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 TSA check-ins this week contracts trade per day on Kalshi?

On average 4 TSA check-ins this week contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 24.9K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.

How liquid are Kalshi TSA check-ins this week contracts?

Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 7.49 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $89.12 per side, 71 % 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 TSA check-ins this week contract on 2026-11-01?

KXTSAW-26NOV01-A2.30 (TSAW · A2.30) — $116.74 USD turnover over 10 trades on Kalshi. The 5 most traded contracts of the series did 52 trades and $207.94 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.

Did the favourite win in TSA check-ins this week contracts?

Of 102 settled TSA check-ins this week contracts that opened away from 50 ¢ among the day's most traded contracts between 2026-08-09 and 2026-11-01 on Kalshi, the side the opening price favoured finished in the money 95 % of the time; the largest group, 72 contracts opening at 90–100 ¢, closed Yes 100 % of the time. Outcomes are implied from each contract's last recorded print (≥ 0.97 / ≤ 0.03), not the venue's official settlement, and the opening price is the first print on the first day the contract ranked among the ten most traded of the series; the opening-price table on this page lists every 10 ¢ step, and the tick data behind it is in the day bundles.

What was the busiest TSA check-ins this week trading day on Kalshi?

2026-10-18, with $4.4K of USD turnover over 53 trades across every TSA check-ins this week contract of the day; the busiest full month was Oct 2026 at $27.9K. Since our statistics began on 2026-08-09 the series has recorded 3,756 trades and $63.8K over 85 captured days; the single biggest contract was KXTSAW-26OCT18-A2.60 (TSAW · A2.60) on 2026-10-18 with $4.4K. Any of these days is a downloadable bundle.

Which weekday does Kalshi TSA check-ins this week trade most?

Sundays — about $1.5K of USD turnover per Sunday and 29 % of the series' turnover over the 30 captured days to 2026-11-01 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 TSA check-ins this week turnover trades on event day?

11 % — across 102 settled TSA check-ins this week contracts between 2026-08-09 and 2026-11-01 on Kalshi, 11 % of their USD turnover printed on the UTC day the contract settled and 89 % 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 TSA check-ins this week contracts trade?

A median of 1 captured trading day per contract, settlement day included (a quarter traded 3 days or more) — across 102 settled TSA check-ins this week contracts to 2026-11-01 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxtsaw&d=<from>..<to>) to get the whole pre-event path of each contract.

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