Kalshi Pro Baseball American League Hank Aaro
Every Kalshi “Pro Baseball American League Hank Aaron (KXMLBALHAARON)” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 203 trading days as day bundles, €1 per day, bought as a guest with instant download.
Pro Baseball American League Hank Aaron (KXMLBALHAARON) on Kalshi — activity
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-22, 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.
One purchase, the whole series for a day
A series-day bundle contains every Pro Baseball American League Hank Aaron (KXMLBALHAARON) contract that was listed on Kalshi on that UTC day — traded or not — 41 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 — 203 trading days, 100 MB compressed in total. A day typically holds 41 contract files (up to 41 on the busiest day, 7.83 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.
Pro Baseball American League Hank Aaron (KXMLBALHAARON) — development since capture
70 trades and $4.0K of USD turnover over 45 captured days since 2026-08-09 — record day 2026-09-19 with $2.7K, biggest single contract KXMLBALHAARON-26-YALV (2026-09-19, $2.7K).
| Month | Days | Trades | Turnover (USD) | Avg / day | Contracts traded | L2 updates | vs previous month |
|---|---|---|---|---|---|---|---|
| Sep 2026 (month to date) | 22 | 42 | $2.9K | $129.72 | 11 | 137.4K | — |
| Aug 2026 | 23 | 28 | $1.1K | $48.56 | 15 | 676.3K | — |
Kalshi Pro Baseball American League Hank Aaron (KXMLBALHAARON) — 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.
Pro Baseball American League Hank Aaron (KXMLBALHAARON) — activity by weekday
Saturdays carry the most turnover, about $681.23 per day.
| Weekday (UTC) | Avg turnover / day | USD | Avg trades | Days |
|---|---|---|---|---|
| Monday | $42.59 | 1.4 | 5 | |
| Tuesday | $23.78 | 1.2 | 5 | |
| Wednesday | $0.09 | 0.5 | 4 | |
| Thursday | $2.34 | 1.25 | 4 | |
| Friday | $12.58 | 1.25 | 4 | |
| Saturday | $681.23 | 7.75 | 4 | |
| Sunday | $0 | 0 | 4 |
Kalshi Pro Baseball American League Hank Aaron (KXMLBALHAARON) — 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 —.
Pro Baseball American League Hank Aaron (KXMLBALHAARON) — 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 day | Files | Size | Traded | Trades | Turnover | Buy share | Avg spread | Top-1 depth | L2 updates | Notes | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026-09-22 | 41 | 348 KB | 1 | 2 | $76.71 | 0 % | 1.00 ¢ | $344.78 | 8.0K | Buy day → | |
| 2026-09-21 | 41 | 309 KB | 0 | 0 | $0 | — | — | — | 6.1K | Buy day → | |
| 2026-09-20 | 41 | 1.45 MB | 0 | 0 | $0 | — | — | — | 50.8K | Buy day → | |
| 2026-09-19 | 41 | 560 KB | 1 | 29 | $2.7K | 68 % | 8.92 ¢ | $164.33 | 13.8K | Buy day → | |
| 2026-09-18 | 41 | 592 KB | 0 | 0 | $0 | — | — | — | 12.1K | Buy day → | |
| 2026-09-17 | 41 | 214 KB | 0 | 0 | $0 | — | — | — | 2.8K | Buy day → | |
| 2026-09-16 | 41 | 191 KB | 0 | 0 | $0 | — | — | — | 3.0K | Buy day → | |
| 2026-09-15 | 41 | 164 KB | 0 | 0 | $0 | — | — | — | 2.2K | Buy day → | |
| 2026-09-14 | 41 | 185 KB | 0 | 0 | $0 | — | — | — | 2.7K | Buy day → | |
| 2026-09-13 | 41 | 174 KB | 0 | 0 | $0 | — | — | — | 2.4K | Buy day → | |
| 2026-09-12 | 41 | 211 KB | 0 | 0 | $0 | — | — | — | 2.7K | Buy day → | |
| 2026-09-11 | 41 | 190 KB | 0 | 0 | $0 | — | — | — | 1.9K | Buy day → | |
| 2026-09-10 | 41 | 198 KB | 0 | 0 | $0 | — | — | — | 2.9K | Buy day → | |
| 2026-09-09 | 41 | 310 KB | 0 | 0 | $0 | — | — | — | 6.3K | Buy day → | |
| 2026-09-08 | 41 | 226 KB | 2 | 2 | $41.12 | 2 % | 1.00 ¢ | $131.46 | 4.2K | Buy day → | |
| 2026-09-07 | 41 | 165 KB | 0 | 0 | $0 | — | — | — | 2.0K | Buy day → | |
| 2026-09-06 | 41 | 167 KB | 0 | 0 | $0 | — | — | — | 2.6K | Buy day → | |
| 2026-09-05 | 41 | 119 KB | 2 | 2 | $0.94 | 2 % | 1.00 ¢ | $131.46 | 1.4K | Buy day → | |
| 2026-09-04 | 41 | 117 KB | 2 | 2 | $1.7 | 0 % | 5.12 ¢ | $11.6 | 1.5K | Buy day → | |
| 2026-09-03 | 41 | 184 KB | 2 | 4 | $9.26 | 100 % | 1.29 ¢ | $96.65 | 2.4K | Buy day → | |
| 2026-09-02 | 41 | 165 KB | 0 | 0 | $0 | — | — | — | 2.3K | Buy day → | |
| 2026-09-01 | 41 | 205 KB | 1 | 1 | $0.08 | 100 % | — | — | 3.3K | Buy day → | |
| 2026-08-31 | 41 | 388 KB | 2 | 3 | $97.22 | 100 % | 3.28 ¢ | $80.68 | 10.4K | Buy day → | |
| 2026-08-30 | 41 | 165 KB | 0 | 0 | $0 | — | — | — | 2.2K | Buy day → | |
| 2026-08-29 | 41 | 171 KB | 0 | 0 | $0 | — | — | — | 2.4K | Buy day → | |
| 2026-08-28 | 41 | 204 KB | 1 | 3 | $48.62 | 0 % | 3.84 ¢ | $142.28 | 2.1K | Buy day → | |
| 2026-08-27 | 41 | 431 KB | 1 | 1 | $0.1 | 0 % | 5.55 ¢ | $32.58 | 4.2K | Buy day → | |
| 2026-08-26 | 41 | 174 KB | 1 | 2 | $0.35 | 0 % | 1.00 ¢ | $1.79 | 2.3K | Buy day → | |
| 2026-08-25 | 41 | 167 KB | 1 | 1 | $0.99 | 100 % | 2.84 ¢ | $50.78 | 2.3K | Buy day → | |
| 2026-08-24 | 41 | 240 KB | 1 | 4 | $115.74 | 12 % | 3.70 ¢ | $25.87 | 5.0K | Buy 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 —.
Most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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 1 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-22 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 2 trades, $76.71 USD turnover. The busiest contract was KXMLBALHAARON-26-YALV with $76.71 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-YALV | 0.980 | 0.980 | 0.980 | 0.980 | 0.980 | Yes | 2 | $76.71 | 0 % | 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.
2026-09-19 — 1 contract, 29 trades, $2.7K turnover
The 1 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-19 — 1 closed Yes (≥ 0.97), 0 closed No (≤ 0.03): 29 trades, $2.7K USD turnover. The busiest contract was KXMLBALHAARON-26-YALV with $2.7K turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-YALV | 0.940 | 0.990 | 0.940 | 0.980 | 0.979 | Yes | 29 | $2.7K | 68 % | buy file → |
2026-09-08 — 2 contracts, 2 trades, $41.12 turnover
The 2 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $41.12 USD turnover. The busiest contract was KXMLBALHAARON-26-YALV with $40.5 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-YALV | 0.900 | 0.900 | 0.900 | 0.900 | 0.900 | open | 1 | $40.5 | 0 % | buy file → |
| KXMLBALHAARON-26-JCAM | 0.010 | 0.020 | 0.010 | 0.020 | 0.020 | No | 1 | $0.62 | 100 % | buy file → |
2026-09-05 — 2 contracts, 2 trades, $0.94 turnover
The 2 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-05 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $0.94 USD turnover. The busiest contract was KXMLBALHAARON-26-YALV with $0.92 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-YALV | 0.910 | 0.910 | 0.900 | 0.900 | 0.900 | open | 1 | $0.92 | 0 % | buy file → |
| KXMLBALHAARON-26-JRAM | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.02 | 100 % | buy file → |
2026-09-04 — 2 contracts, 2 trades, $1.7 turnover
The 2 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-04 — 0 closed Yes (≥ 0.97), 2 closed No (≤ 0.03): 2 trades, $1.7 USD turnover. The busiest contract was KXMLBALHAARON-26-JCAM with $1 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-JCAM | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $1 | 0 % | buy file → |
| KXMLBALHAARON-26-NKUR | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.7 | 0 % | buy file → |
2026-09-03 — 2 contracts, 4 trades, $9.26 turnover
The 2 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-03 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03), 1 still open at the last print: 4 trades, $9.26 USD turnover. The busiest contract was KXMLBALHAARON-26-YALV with $9.11 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-YALV | 0.910 | 0.910 | 0.910 | 0.910 | 0.910 | open | 3 | $9.11 | 100 % | buy file → |
| KXMLBALHAARON-26-AJUD | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.15 | 100 % | buy file → |
2026-09-01 — 1 contract, 1 trades, $0.08 turnover
The 1 most traded Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts on 2026-09-01 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 1 trades, $0.08 USD turnover. The busiest contract was KXMLBALHAARON-26-CRAL with $0.08 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXMLBALHAARON-26-CRAL | 0.010 | 0.010 | 0.010 | 0.010 | 0.010 | No | 1 | $0.08 | 100 % | buy file → |
How a Pro Baseball American League Hank Aaron (KXMLBALHAARON) contract trades
On Kalshi, a Pro Baseball American League Hank Aaron (KXMLBALHAARON) contract trades until its event settles, is listed roughly 7.5 days before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 1 contracts captured on 2026-09-22.
Try a Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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.
KXMLBALHAARON-26-YALV minute by minute — 2026-09-12
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.
Why buy Kalshi Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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.
Kalshi Pro Baseball American League Hank Aaron (KXMLBALHAARON) data — FAQ
What Kalshi Pro Baseball American League Hank Aaron (KXMLBALHAARON) data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the Pro Baseball American League Hank Aaron (KXMLBALHAARON) series on Kalshi (41 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for Pro Baseball American League Hank Aaron (KXMLBALHAARON)?
KXMLBALHAARON — 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 KXMLBALHAARON-* contract listed that UTC day.
How far back does the Pro Baseball American League Hank Aaron (KXMLBALHAARON) data go?
Coverage runs March 2026 – present — 203 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts trade per day on Kalshi?
On average 1 Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 5.6K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
How liquid are Kalshi Pro Baseball American League Hank Aaron (KXMLBALHAARON) contracts?
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 8.14 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $159.89 per side, 63 % 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) contract on 2026-09-22?
KXMLBALHAARON-26-YALV — $76.71 USD turnover over 2 trades on Kalshi. The 1 most traded contracts of the series did 2 trades and $76.71 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 Pro Baseball American League Hank Aaron (KXMLBALHAARON) trading day on Kalshi?
2026-09-19, with $2.7K of USD turnover over 29 trades across every Pro Baseball American League Hank Aaron (KXMLBALHAARON) contract of the day; the busiest full month was Aug 2026 at $1.1K. Since our statistics began on 2026-08-09 the series has recorded 70 trades and $4.0K over 45 captured days; the single biggest contract was KXMLBALHAARON-26-YALV on 2026-09-19 with $2.7K. Any of these days is a downloadable bundle.