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Kalshi · Politics · event · KXVOTEPRIMARY

Kalshi Vote percentages in primaries Data

Every Kalshi “Vote percentages in primaries” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 174 trading days as day bundles, €1 per day, bought as a guest with instant download.

Trading days
174
Coverage
April 2026 – September 2026
Archive size
883 MB
Price per day
€1
Activity & identifier

Vote percentages in primaries on Kalshi — activity

Per-day trade and turnover statistics exist from July 2026 onward — a limit of the statistics, not of the capture: older days are archived in full (every contract, every message) without a statistics row.

Series ticker
KXVOTEPRIMARY
Turnover on settlement day
10 %
Days traded before settling (median)
2
Since 2026-07-08
71.9K trades · $5.4M
Record day
$1.3M · 2026-08-18
Files on latest day
6
Typical files / day
146
What's in a bundle

One purchase, the whole series for a day

A series-day bundle contains every Vote percentages in primaries contract that was listed on Kalshi on that UTC day — traded or not — 6 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 April 2026 – September 2026 — 174 trading days, 883 MB compressed in total. A day typically holds 146 contract files (up to 404 on the busiest day, 68.2 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

Vote percentages in primaries — development since capture

71,897 trades and $5.4M of USD turnover over 76 captured days since 2026-07-08 — record day 2026-08-18 with $1.3M, biggest single contract KXVOTEPRIMARY-GOVFLNOMR26JFIS-55 (VOTEPRIMARY · 55) (2026-08-19, $280.2K).

MonthDaysTradesTurnover (USD)Avg / dayContracts tradedL2 updatesvs previous month
Sep 2026214,503$102.8K$4.9K2862.8M−97.9 %
Aug 20263157,211$4.8M$155.2K2,27614.5M+864.8 %
Jul 20262410,183$498.6K$20.8K———

Kalshi Vote percentages in primaries — 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

Vote percentages in primaries — activity by weekday and hour

Contracts listed to settle 01:00–01:59 UTC take 41 % of the turnover of the most traded contracts.

By UTC hour the contract is listed to settle (newest 30 captured days, most traded contracts per day)
Settles (UTC)TurnoverUSDShareTradesContracts
00:00–00:59$87.1K24.3 %1,37729
01:00–01:59$147.2K41.0 %9013
15:00–15:59$36.1K10.1 %56251
18:00–18:59$224.270.1 %102
21:00–21:59$32.0K8.9 %95558
22:00–22:59$56.0K15.6 %2,20067

Kalshi Vote percentages in primaries — USD turnover and trades of the most traded contracts per day, grouped by the UTC hour in which the contract is listed to settle (the venue's close time), over the newest 30 captured days; from our tick archive.

Daily statistics

Vote percentages in primaries — 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
2026-09-21637.0 KB14$5.030 %1.00 ¢$8.57639Buy day →
2026-09-20631.8 KB310$36.3627 %6.08 ¢$9.44499Buy day →
2026-09-19640.4 KB311$593.242 %6.00 ¢$12.44471Buy day →
2026-09-18636.9 KB15$32.5682 %2.10 ¢$6.6394Buy day →
2026-09-1738123 KB11$0.01100 %——1.2KBuy day →
2026-09-1638136 KB68$38.9655 %4.89 ¢$2.4K1.5KBuy day →
2026-09-1538170 KB39$104.8624 %3.55 ¢$125.422.8KBuy day →
2026-09-1438128 KB45$58.9787 %3.08 ¢$26.231.5KBuy day →
2026-09-1338119 KB29$22.5762 %1.34 ¢$13.131.2KBuy day →
2026-09-1238113 KB24$6.812 %5.93 ¢$39.78699Buy day →
2026-09-1138201 KB436$293.1333 %3.97 ¢$67.261.9KBuy day →
2026-09-10381.21 MB11133$4.4K23 %14.8 ¢$236.6147.7KBuy day →
2026-09-09833.62 MB26549$18.1K67 %10.3 ¢$610.86136.7KBuy day →
2026-09-08831.18 MB21319$13.7K74 %4.00 ¢$244.3235.2KBuy day →
2026-09-0783593 KB1739$1.0K70 %3.75 ¢$173.9412.6KBuy day →
2026-09-0683873 KB1969$1.4K41 %5.08 ¢$96.9926.1KBuy day →
2026-09-05831.17 MB1642$1.5K34 %4.27 ¢$147.7739.9KBuy day →
2026-09-0483531 KB22112$3.7K28 %7.86 ¢$98.4111.7KBuy day →
2026-09-0383829 KB28282$4.6K58 %4.34 ¢$164.7618.1KBuy day →
2026-09-029954.0 MB542,248$38.6K63 %6.54 ¢$5.8K2.3MBuy day →
2026-09-011445.98 MB42608$14.5K65 %4.07 ¢$136.95220.7KBuy day →
2026-08-311445.42 MB36175$9.1K59 %5.32 ¢$146.73191.8KBuy day →
2026-08-301442.10 MB2583$6.6K91 %4.29 ¢$147.9359.5KBuy day →
2026-08-291782.61 MB35174$8.4K69 %5.55 ¢$284.7682.2KBuy day →
2026-08-281782.08 MB32121$14.5K56 %4.81 ¢$607.4740.3KBuy day →
2026-08-273574.66 MB3276$22.7K5 %15.3 ¢$204.44139.4KBuy day →
2026-08-2635517.3 MB851,703$59.8K46 %5.41 ¢$9.5K513.0KBuy day →
2026-08-2538040.0 MB962,298$162.0K26 %6.04 ¢$247.331.4MBuy day →
2026-08-2438018.6 MB64468$39.2K23 %3.93 ¢$162.8692.6KBuy day →
2026-08-2336415.7 MB78336$33.9K20 %4.83 ¢$142.55565.0KBuy 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 Vote percentages in primaries 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 Vote percentages in primaries contracts on 2026-09-21 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 4 trades, $5.03 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26CPAP-70 with $5.03 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26CPAP-70 VOTEPRIMARY · 702026-09-21 21:000.0100.0100.0100.0100.010No4$5.030 %1.00 ¢$8.57109buy 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).

2026-09-20 — 3 contracts, 10 trades, $36.36 turnover

The 3 most traded Vote percentages in primaries contracts on 2026-09-20 — 2 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 10 trades, $36.36 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26CPAP-65 with $31.11 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26CPAP-65 VOTEPRIMARY · 652026-09-21 21:000.9900.9900.9200.9800.940Yes7$31.1131 %6.49 ¢$9.46286buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-60 VOTEPRIMARY · 602026-09-21 21:000.9900.9900.9900.9900.990Yes1$2.740 %——44buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-70 VOTEPRIMARY · 702026-09-21 21:000.0100.0100.0100.0100.010No2$2.510 %1.00 ¢$9.2157buy file →
2026-09-19 — 3 contracts, 11 trades, $593.24 turnover

The 3 most traded Vote percentages in primaries contracts on 2026-09-19 — 2 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 11 trades, $593.24 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26CPAP-60 with $545.96 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26CPAP-60 VOTEPRIMARY · 602026-09-21 21:000.9900.9900.9900.9900.990Yes2$545.960 %——44buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-65 VOTEPRIMARY · 652026-09-21 21:000.9600.9900.9100.9900.932Yes6$42.1712 %6.60 ¢$13.19269buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-70 VOTEPRIMARY · 702026-09-21 21:000.0100.0200.0100.0100.011No3$5.1192 %1.00 ¢$6.349buy file →
2026-09-18 — 1 contract, 5 trades, $32.56 turnover

The 1 most traded Vote percentages in primaries contracts on 2026-09-18 — 0 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 5 trades, $32.56 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26CPAP-65 with $32.56 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26CPAP-65 VOTEPRIMARY · 652026-09-21 21:000.9900.9900.9600.9600.975open5$32.5682 %2.10 ¢$6.6263buy file →
2026-09-17 — 1 contract, 1 trades, $0.01 turnover

The 1 most traded Vote percentages in primaries contracts on 2026-09-17 — 0 closed Yes (≥ 0.97), 1 closed No (≤ 0.03): 1 trades, $0.01 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26KMAN-35 with $0.01 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26KMAN-35 VOTEPRIMARY · 352026-09-17 15:150.0100.0100.0100.0100.010No1$0.01100 %——30buy file →
2026-09-16 — 6 contracts, 8 trades, $38.96 turnover

The 6 most traded Vote percentages in primaries contracts on 2026-09-16 — 4 closed Yes (≥ 0.97), 2 closed No (≤ 0.03): 8 trades, $38.96 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26CPAP-65 with $20.37 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26CPAP-65 VOTEPRIMARY · 652026-09-21 21:000.9600.9900.9600.9900.990Yes3$20.37100 %4.89 ¢$2.4K168buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-60 VOTEPRIMARY · 602026-09-21 21:000.9900.9900.9900.9900.990Yes1$13.860 %——30buy file →
KXVOTEPRIMARY-GOVCTNOMD26NLAM-50 VOTEPRIMARY · 502026-09-17 15:100.9900.9900.9900.9900.990Yes1$2.050 %——27buy file →
KXVOTEPRIMARY-CTPRIMARY01D26LBRO-47 VOTEPRIMARY · 472026-09-17 15:100.9900.9900.9900.9900.990Yes1$1.560 %——31buy file →
KXVOTEPRIMARY-SENATENHD26KMAN-35 VOTEPRIMARY · 352026-09-17 15:150.0100.0100.0100.0100.010No1$1.01100 %——38buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-70 VOTEPRIMARY · 702026-09-21 21:000.0100.0100.0100.0100.010No1$0.11100 %——35buy file →
2026-09-15 — 3 contracts, 9 trades, $104.86 turnover

The 3 most traded Vote percentages in primaries contracts on 2026-09-15 — 2 closed Yes (≥ 0.97), 0 closed No (≤ 0.03), 1 still open at the last print: 9 trades, $104.86 USD turnover. The busiest contract was KXVOTEPRIMARY-SENATENHD26KMAN-30 with $68.83 turnover.

ContractSettles (UTC)OpenHighLowCloseVWAPImplied outcomeTradesTurnoverBuy shareSpreadTop-1 depthL2 updates
KXVOTEPRIMARY-SENATENHD26KMAN-30 VOTEPRIMARY · 302026-09-17 15:150.9900.9900.9900.9900.990Yes2$68.830 %——28buy file →
KXVOTEPRIMARY-SENATENHD26CPAP-65 VOTEPRIMARY · 652026-09-21 21:000.9900.9900.9500.9600.982open5$31.5878 %3.55 ¢$125.421.3Kbuy file →
KXVOTEPRIMARY-SENATENHD26CPAP-60 VOTEPRIMARY · 602026-09-21 21:000.9900.9900.9900.9900.990Yes2$4.450 %——19buy file →
Contract anatomy

How a Vote percentages in primaries contract trades

Trading window
25 days
Listed ahead
30 min
Tick size
0.01
Contracts measured
1
Quoted in
USD

On Kalshi, a Vote percentages in primaries contract trades for about 25 days from open to close, is listed roughly 30 min before it opens, and quotes in 1 ¢ price steps (0..1). Measured on the 1 contracts captured on 2026-09-21.

Build a bot

Build a Vote percentages in primaries model on this data

Every resolved Vote percentages in primaries contract is a labelled example that trades for weeks or months, not minutes: the label is the race outcome, the margin bucket or the nominee, and the signal in between is mostly the order book — quotes move on news while trades stay sparse. The day bundle holds each contract's full Level-2 book path and every trade of that UTC day, nanosecond-stamped; the statistics on this page cover the most traded contracts per day; the bundle holds every contract listed on Kalshi that day.

Turnover on settlement day, 72 contracts to 2026-09-21
10 %
Median days traded per contract
2

Split by election cycle and by race, never at random — months of quotes on one contract are one regime, and a random split leaks the result backwards; validate across races and cycles, not within one. The election-markets guide works thin books, book updates as the main signal and calibration over months 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 Vote percentages in primaries 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 Vote percentages in primaries data — FAQ

What Kalshi Vote percentages in primaries data can I download?

Tick-by-tick trades and Level-2 order-book depth for every contract of the Vote percentages in primaries series on Kalshi (6 contract files on the latest day). One bundle = one UTC day of the whole series.

What is the Kalshi series ticker for Vote percentages in primaries?

KXVOTEPRIMARY — 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 KXVOTEPRIMARY-* contract listed that UTC day.

How far back does the Vote percentages in primaries data go?

Coverage runs April 2026 – September 2026 — 174 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 Vote percentages in primaries 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 Vote percentages in primaries 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 Vote percentages in primaries 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 Vote percentages in primaries 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.

What was the most traded Vote percentages in primaries contract on 2026-09-21?

KXVOTEPRIMARY-SENATENHD26CPAP-70 (VOTEPRIMARY · 70) — $5.03 USD turnover over 4 trades on Kalshi. The 1 most traded contracts of the series did 4 trades and $5.03 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 Vote percentages in primaries trading day on Kalshi?

2026-08-18, with $1.3M of USD turnover over 16,550 trades across every Vote percentages in primaries contract of the day; the busiest full month was Aug 2026 at $4.8M. Since our statistics began on 2026-07-08 the series has recorded 71,897 trades and $5.4M over 76 captured days; the single biggest contract was KXVOTEPRIMARY-GOVFLNOMR26JFIS-55 (VOTEPRIMARY · 55) on 2026-08-19 with $280.2K. Any of these days is a downloadable bundle.

When do Vote percentages in primaries contracts settle?

Contracts listed to settle between 01:00 and 01:59 UTC carried 41 % of the USD turnover of the most traded Vote percentages in primaries contracts per day over the newest 30 captured days on Kalshi. The hour-by-hour profile on this page shows the whole day; every contract file carries nanosecond exchange timestamps, so any finer profile can be computed from the bundle.

How much of Vote percentages in primaries turnover trades on event day?

10 % — across 72 settled Vote percentages in primaries contracts between 2026-08-09 and 2026-09-21 on Kalshi, 10 % of their USD turnover printed on the UTC day the contract settled and 90 % 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 do Vote percentages in primaries contracts trade?

A median of 2 captured trading days per contract (a quarter traded 6 days or more) — across 72 settled Vote percentages in primaries contracts to 2026-09-21 on Kalshi, counting the UTC days a contract ranked among the series' most traded. Buy those days as a range (/shop/bundles?bundle=kalshi-kxvoteprimary&d=<from>..<to>) to get the whole pre-event path of each contract.

Topics

Topic hubs featuring this series