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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. 223 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
223
Coverage
March 2026 – present
Archive size
97.0 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 2026-10-12, from the recorded tick data — the per-day averages divide by the captured days. Buy share, quoted spread (in contract price cents, 0..1 = 100 ¢), best-bid/ask depth and Level-2 update counts are turnover-weighted over the same window.

Series ticker
KXTSAW
Avg trades / day
46
Avg turnover / day
$678.26
Captured days
30
Trades (30d)
1,390
Turnover (30d)
$20.3K
Contracts traded / day
4
Buy share
68 %
Avg spread
8.21 ¢
Top-1 depth
$118.57
L2 updates / day
34.1K
30d vs prior 30d
−10.9 %
Since 2026-08-09
2.5K trades · $45.7K
Record day
$2.9K · 2026-09-11
Files on latest day
42
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 — 42 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 — 223 trading days, 97.0 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

2,532 trades and $45.7K of USD turnover over 65 captured days since 2026-08-09 — record day 2026-09-11 with $2.9K, biggest single contract KXTSAW-26SEP13-A2.30 (2026-09-11, $2.0K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Oct 2026 (month to date)12655$10.0K$833.2250336.1K—
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.

When it trades

TSA check-ins this week — activity by weekday

Mondays carry the most turnover, about $890.21 per day.

Weekday (UTC)Avg turnover / dayUSDAvg tradesDays
Monday$890.2178.25
Tuesday$634.6556.754
Wednesday$497.9735.754
Thursday$677.8334.254
Friday$773.9250.54
Saturday$295.31214
Sunday$875.6441.25

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
2026-10-1242132 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 →
2026-10-0221299 KB231$1.4K99 %8.88 ¢$53.079.1KBuy day →
2026-10-0121270 KB25$13.4199 %6.96 ¢$12.585.2KBuy day →
2026-09-3021299 KB323$149.8120 %5.25 ¢$56.667.3KBuy day →
2026-09-2921151 KB311$133.7791 %9.00 ¢$42.353.3KBuy day →
2026-09-2842223 KB753$781.2441 %8.18 ¢$244.084.9KBuy day →
2026-09-2721599 KB264$521.4835 %6.08 ¢$39.9515.9KBuy day →
2026-09-2621140 KB28$224.6251 %3.32 ¢$972.6KBuy day →
2026-09-2521247 KB221$588.7294 %8.52 ¢$70.846.1KBuy day →
2026-09-2421351 KB29$157.37100 %9.54 ¢$40.9810.7KBuy day →
2026-09-2321406 KB229$434.2998 %6.19 ¢$33.6312.9KBuy day →
2026-09-2221321 KB5132$885.0477 %12.8 ¢$62.0710.1KBuy day →
2026-09-2142279 KB6110$571.677 %4.00 ¢$229.967.7KBuy day →
2026-09-2021667 KB435$518.15 %2.69 ¢$26.2818.4KBuy day →
2026-09-1921622 KB933$244.9845 %5.38 ¢$55.919.4KBuy day →
2026-09-182113.3 MB231$305.2435 %4.45 ¢$72.97417.6KBuy day →
2026-09-1721399 KB233$1.1K46 %7.57 ¢$78.128.5KBuy day →
2026-09-1621404 KB339$710.851 %3.58 ¢$21.7812.1KBuy day →
2026-09-15212.77 MB427$1.2K96 %9.54 ¢$126.87115.9KBuy day →
2026-09-1442238 KB1954$1.1K49 %11.1 ¢$321.85.3KBuy day →
2026-09-1321398 KB623$745.8569 %3.76 ¢$182.579.5KBuy 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 2 most traded TSA check-ins this week contracts on 2026-10-12 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 17 trades, $12.82 USD turnover. The busiest contract was KXTSAW-26OCT18-A2.60 with $7.2 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT18-A2.600.7200.7200.7200.7200.720open1$7.20 %buy file →
KXTSAW-26OCT11-A2.600.1000.2200.1000.2200.105open16$5.6210 %buy 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.

2026-10-11 — 3 contracts, 54 trades, $671.25 turnover

The 3 most traded TSA check-ins this week contracts on 2026-10-11 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 54 trades, $671.25 USD turnover. The busiest contract was KXTSAW-26OCT11-A2.50 with $388.14 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT11-A2.500.9500.9800.9500.9700.975Yes11$388.1495 %buy file →
KXTSAW-26OCT11-A2.550.6000.8900.6000.7800.720open18$181.1199 %buy file →
KXTSAW-26OCT11-A2.600.1100.1700.1000.1000.147open25$10294 %buy file →
2026-10-10 — 3 contracts, 39 trades, $631.09 turnover

The 3 most traded TSA check-ins this week contracts on 2026-10-10 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 39 trades, $631.09 USD turnover. The busiest contract was KXTSAW-26OCT11-A2.50 with $348.58 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT11-A2.500.9400.9500.9400.9500.950open6$348.5862 %buy file →
KXTSAW-26OCT11-A2.550.5900.6300.5600.6000.599open22$250.8699 %buy file →
KXTSAW-26OCT11-A2.600.1600.1600.1100.1100.142open11$31.6537 %buy file →
2026-10-09 — 3 contracts, 119 trades, $808.58 turnover

The 3 most traded TSA check-ins this week contracts on 2026-10-09 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 119 trades, $808.58 USD turnover. The busiest contract was KXTSAW-26OCT11-A2.55 with $583.56 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT11-A2.550.6100.7000.4700.5900.516open80$583.5629 %buy file →
KXTSAW-26OCT11-A2.500.8800.9400.8800.9400.923open16$188.17100 %buy file →
KXTSAW-26OCT11-A2.600.1700.2900.0800.1600.155open23$36.8515 %buy file →
2026-10-08 — 4 contracts, 90 trades, $1.5K turnover

The 4 most traded TSA check-ins this week contracts on 2026-10-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 90 trades, $1.5K USD turnover. The busiest contract was KXTSAW-26OCT11-A2.50 with $987.96 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT11-A2.500.7800.9200.7800.8800.812open26$987.9691 %buy file →
KXTSAW-26OCT11-A2.450.9100.9200.9100.9100.919open2$212.070 %buy file →
KXTSAW-26OCT11-A2.550.5900.7400.2900.6100.609open40$155.5271 %buy file →
KXTSAW-26OCT11-A2.600.1500.3500.1500.1700.298open22$111.04100 %buy file →
2026-10-07 — 4 contracts, 52 trades, $696.93 turnover

The 4 most traded TSA check-ins this week contracts on 2026-10-07 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 4 still open at the last print: 52 trades, $696.93 USD turnover. The busiest contract was KXTSAW-26OCT11-A2.50 with $494.91 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT11-A2.500.7100.7900.7100.7800.724open20$494.9197 %buy file →
KXTSAW-26OCT11-A2.550.3400.6300.3300.5900.374open29$143.6797 %buy file →
KXTSAW-26OCT11-A2.450.9100.9500.9100.9100.913open2$56.859 %buy file →
KXTSAW-26OCT11-A2.600.0700.1500.0700.1500.150open1$1.5100 %buy file →
2026-10-06 — 5 contracts, 57 trades, $354.73 turnover

The 5 most traded TSA check-ins this week contracts on 2026-10-06 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 5 still open at the last print: 57 trades, $354.73 USD turnover. The busiest contract was KXTSAW-26OCT11-A2.55 with $131.86 turnover.

ContractOpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy share
KXTSAW-26OCT11-A2.550.3900.3900.2800.3400.368open16$131.8692 %buy file →
KXTSAW-26OCT11-A2.500.8400.8400.7100.7100.761open24$110.6930 %buy file →
KXTSAW-26OCT11-A2.600.1500.1700.0700.0700.168open14$80.9299 %buy file →
KXTSAW-26OCT11-A2.450.9600.9600.9100.9100.910open2$27.30 %buy file →
KXTSAW-26OCT11-A2.650.0400.0400.0400.0400.040open1$3.96100 %buy 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
2
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 2 contracts captured on 2026-10-12.

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-26OCT04-A2.402026-10-04 (UTC) · 169 KB · 16 trades · $1.9K turnover · 0.840 → 0.830Full 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-26OCT04-A2.40 minute by minute — 2026-10-04

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-26OCT04-A2.40 traded in 13 of the day’s minutes (02:19–18:57 UTC): 16 trades, $1.9K turnover, opening at 0.840, ranging 0.820–0.850 and closing at 0.830.

0.00.51.002:19 UTC18:57 UTC
Minute (UTC)OpenHighLowCloseTradesTurnoverSpreadTop-1 bid / ask
02:190.8400.8400.8400.8402$843.22 ¢$8.87 / $893.91
02:250.8400.8500.8500.8501$0.854.00 ¢$8.84 / $2.3K
03:300.8500.8400.8400.8402$10.922.00 ¢$273.83 / $565.76
09:510.8400.8300.8300.8301$4.151.40 ¢$271.42 / $65.92
12:020.8300.8400.8400.8401$0.842.00 ¢$272.24 / $158.21
15:530.8400.8400.8400.8401$3.362.00 ¢$271.42 / $87.44
16:180.8400.8500.8500.8501$8503.00 ¢$272.16 / $1.8K
16:450.8500.8500.8500.8501$1.992.15 ¢$90.94 / $1.0K
17:310.8500.8500.8400.8502$849.952.03 ¢$75.03 / $164.51
17:460.8500.8500.8500.8501$9.93.00 ¢$423.06 / $179.97
18:220.8500.8300.8300.8301$9.672.33 ¢$154.66 / $170.03
18:380.8300.8200.8200.8201$68.063.00 ¢$372.44 / $170.03
18:570.8200.8300.8300.8301$4.592.17 ¢$83.37 / $170.88

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.

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 (42 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 — 223 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 34.1K 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 8.21 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $118.57 per side, 68 % 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 2026-10-12?

KXTSAW-26OCT18-A2.60 — $7.2 USD turnover over 1 trades on Kalshi. The 2 most traded contracts of the series did 17 trades and $12.82 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 TSA check-ins this week trading day on Kalshi?

2026-09-11, with $2.9K of USD turnover over 45 trades across every TSA check-ins this week contract of the day; the busiest full month was Sep 2026 at $23.8K. Since our statistics began on 2026-08-09 the series has recorded 2,532 trades and $45.7K over 65 captured days; the single biggest contract was KXTSAW-26SEP13-A2.30 on 2026-09-11 with $2.0K. Any of these days is a downloadable bundle.

Topics

Topic hubs featuring this series