Tick-by-tick trades and order-book depth for every Kalshi “Who will attend a White House Press Briefing?” contract — 190 trading days as downloadable day bundles, €1 per day.
Trades and USD turnover summed over every contract of the series across 30 captured days to 2026-09-09, 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.
A series-day bundle contains every Who will attend a White House Press Briefing? contract that traded on Kalshi on that UTC day — 9 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 – September 2026 — 190 trading days, 26.7 MB compressed in total. A day typically holds 9 contract files (up to 11 on the busiest day, 914 KB). Pick individual days in the shop calendar for €1 each; delivery is an instant per-file download or one archive for the whole day.
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.
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 Who will attend a White House Press Briefing? contracts on 2026-09-09 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 1 trades, $9.8 USD turnover. The busiest contract was KXWHPRESSBRIEFING-TPOO with $9.8 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWHPRESSBRIEFING-TPOO | 0.700 | 0.700 | 0.700 | 0.700 | 0.700 | open | 1 | $9.8 | 100 % | 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.
The 2 most traded Who will attend a White House Press Briefing? contracts on 2026-09-08 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 6 trades, $81.34 USD turnover. The busiest contract was KXWHPRESSBRIEFING-BSHA with $55.04 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
On Kalshi, a Who will attend a White House Press Briefing? contract trades until its event settles, is listed roughly 32 days before it opens, and quotes in 0.1 ¢ price steps (0..1). Measured on the 1 contracts captured on 2026-09-09.
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.
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.
KXWHPRESSBRIEFING-RFK traded in 1 of the day’s minutes (02:08–02:08 UTC): 2 trades, $114.38 turnover, opening at 0.490, ranging 0.490–0.500 and closing at 0.500.
| Minute (UTC) | Open | High | Low | Close | Trades | Turnover | Spread | Top-1 bid / ask |
|---|---|---|---|---|---|---|---|---|
| 02:08 | 0.490 | 0.500 | 0.490 | 0.500 | 2 | $114.38 | 5.57 ¢ | $48.73 / $73 |
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.
Tick-by-tick trades and Level-2 order-book depth for every contract of the Who will attend a White House Press Briefing? series on Kalshi (9 contract files on the latest day). One bundle = one UTC day of the whole series.
KXWHPRESSBRIEFING — 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 KXWHPRESSBRIEFING-* contract that traded that UTC day.
Coverage runs March 2026 – September 2026 — 190 trading days in total.
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.
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.
€1 per series-day bundle — every contract of the series for that day, with invoice on checkout. Buy it in the Data Shop.
| Buy day → |
| 2026-09-05 | 9 | 116 KB | 1 | 12 | $413.37 | 34 % | 3.21 ¢ | $180.98 | 3.1K | Buy day → |
| 2026-09-04 | 9 | 75.4 KB | 1 | 2 | $67 | 100 % | 4.90 ¢ | $83.92 | 1.7K | Buy day → |
| 2026-09-03 | 9 | 88.0 KB | 0 | 0 | $0 | — | — | — | 2.0K | Buy day → |
| 2026-09-02 | 9 | 112 KB | 1 | 1 | $26 | 100 % | 7.93 ¢ | $33.34 | 2.8K | Buy day → |
| 2026-09-01 | 9 | 194 KB | 1 | 2 | $114.38 | 100 % | 5.02 ¢ | $92.62 | 5.9K | Buy day → |
| 2026-08-31 | 9 | 98.9 KB | 1 | 1 | $52 | 100 % | 5.42 ¢ | $49 | 2.2K | Buy day → |
| 2026-08-30 | 9 | 87.1 KB | 0 | 0 | $0 | — | — | — | 2.0K | Buy day → |
| 2026-08-29 | 9 | 81.9 KB | 0 | 0 | $0 | — | — | — | 1.7K | Buy day → |
| 2026-08-28 | 9 | 108 KB | 2 | 2 | $102.72 | 0 % | 3.14 ¢ | $138.67 | 2.1K | Buy day → |
| 2026-08-27 | 9 | 125 KB | 0 | 0 | $0 | — | — | — | 1.5K | Buy day → |
| 2026-08-26 | 9 | 103 KB | 1 | 1 | $10.8 | 0 % | 4.92 ¢ | $84.54 | 1.9K | Buy day → |
| 2026-08-25 | 9 | 88.2 KB | 1 | 1 | $4.83 | 100 % | 6.10 ¢ | $69.44 | 2.0K | Buy day → |
| 2026-08-24 | 9 | 96.6 KB | 1 | 2 | $2.17 | 0 % | 4.69 ¢ | $64.33 | 2.1K | Buy day → |
| 2026-08-23 | 9 | 110 KB | 2 | 3 | $250.62 | 36 % | 5.20 ¢ | $85.49 | 2.6K | Buy day → |
| 2026-08-22 | 9 | 85.0 KB | 1 | 2 | $19.7 | 0 % | 5.65 ¢ | $71 | 1.8K | Buy day → |
| 2026-08-21 | 9 | 132 KB | 1 | 3 | $232.8 | 34 % | 6.33 ¢ | $108.04 | 3.3K | Buy day → |
| 2026-08-20 | 9 | 107 KB | 1 | 1 | $0.22 | 100 % | 6.77 ¢ | $13.64 | 2.3K | Buy day → |
| 2026-08-19 | 9 | 149 KB | 1 | 2 | $32.76 | 0 % | 6.49 ¢ | $77.51 | 3.7K | Buy day → |
| 2026-08-18 | 9 | 81.7 KB | 0 | 0 | $0 | — | — | — | 1.8K | Buy day → |
| 2026-08-17 | 9 | 119 KB | 1 | 3 | $39.62 | 0 % | 5.09 ¢ | $85.66 | 2.8K | Buy day → |
| 2026-08-16 | 9 | 102 KB | 2 | 3 | $53.77 | 100 % | 4.98 ¢ | $84.4 | 2.3K | Buy day → |
| 2026-08-15 | 9 | 98.3 KB | 1 | 3 | $27.57 | 100 % | 3.61 ¢ | $12.62 | 2.2K | Buy day → |
| 2026-08-14 | 9 | 197 KB | 1 | 2 | $143.22 | 0 % | 6.38 ¢ | $93.26 | 5.6K | Buy day → |
| 2026-08-13 | 9 | 117 KB | 1 | 1 | $12.1 | 100 % | 6.84 ¢ | $14.43 | 2.6K | Buy day → |
| 2026-08-12 | 9 | 914 KB | 3 | 3 | $70.53 | 92 % | 18.2 ¢ | $57.93 | 36.5K | Buy day → |
| 2026-08-11 | 9 | 150 KB | 0 | 0 | $0 | — | — | — | 4.3K | 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 —.
| 0.190 |
| 0.240 |
| 0.190 |
| 0.240 |
| 0.224 |
| open |
| 2 |
| $55.04 |
| 100 % |
| buy file → |
| KXWHPRESSBRIEFING-TPOO | 0.720 | 0.720 | 0.670 | 0.700 | 0.686 | open | 4 | $26.3 | 37 % | buy file → |
The 2 most traded Who will attend a White House Press Briefing? contracts on 2026-09-07 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 2 still open at the last print: 2 trades, $43.98 USD turnover. The busiest contract was KXWHPRESSBRIEFING-TPOO with $39.23 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWHPRESSBRIEFING-TPOO | 0.710 | 0.720 | 0.710 | 0.720 | 0.720 | open | 1 | $39.23 | 100 % | buy file → |
| KXWHPRESSBRIEFING-BSHA | 0.180 | 0.190 | 0.180 | 0.190 | 0.190 | open | 1 | $4.75 | 0 % | buy file → |
The 3 most traded Who will attend a White House Press Briefing? contracts on 2026-09-06 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 3 still open at the last print: 4 trades, $62.41 USD turnover. The busiest contract was KXWHPRESSBRIEFING-TPOO with $48.98 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWHPRESSBRIEFING-TPOO | 0.710 | 0.710 | 0.700 | 0.710 | 0.706 | open | 2 | $48.98 | 100 % | buy file → |
| KXWHPRESSBRIEFING-BSHA | 0.260 | 0.260 | 0.180 | 0.180 | 0.180 | open | 1 | $8.1 | 0 % | buy file → |
| KXWHPRESSBRIEFING-TGAB | 0.071 | 0.071 | 0.071 | 0.071 | 0.071 | open | 1 | $5.33 | 0 % | buy file → |
The 1 most traded Who will attend a White House Press Briefing? contracts on 2026-09-05 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 12 trades, $413.37 USD turnover. The busiest contract was KXWHPRESSBRIEFING-TPOO with $413.37 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWHPRESSBRIEFING-TPOO | 0.670 | 0.730 | 0.670 | 0.710 | 0.691 | open | 12 | $413.37 | 34 % | buy file → |
The 1 most traded Who will attend a White House Press Briefing? contracts on 2026-09-04 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 2 trades, $67 USD turnover. The busiest contract was KXWHPRESSBRIEFING-DBON with $67 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWHPRESSBRIEFING-DBON | 0.180 | 0.200 | 0.180 | 0.200 | 0.191 | open | 2 | $67 | 100 % | buy file → |
The 1 most traded Who will attend a White House Press Briefing? contracts on 2026-09-02 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 1 trades, $26 USD turnover. The busiest contract was KXWHPRESSBRIEFING-BSHA with $26 turnover.
| Contract | Open | High | Low | Close | VWAP | Implied outcome | Trades | Turnover | Buy share | |
|---|---|---|---|---|---|---|---|---|---|---|
| KXWHPRESSBRIEFING-BSHA | 0.260 | 0.260 | 0.260 | 0.260 | 0.260 | open | 1 | $26 | 100 % | buy file → |
On average 1 Who will attend a White House Press Briefing? contracts had at least one trade per UTC day over the last 30 captured days on Kalshi, with about 3.7K order-book level updates recorded per day. A day bundle contains every contract file of the series for that day.
Over the last 30 captured days, the turnover-weighted quoted bid-ask spread was 5.16 ¢ (contracts quote 0..1 = 100 ¢), the mean best-bid/best-ask notional was about $109.19 per side, 48 % 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.
KXWHPRESSBRIEFING-TPOO — $9.8 USD turnover over 1 trades on Kalshi. The 1 most traded contracts of the series did 1 trades and $9.8 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.