Kalshi KXWCSTART — World Cup Starters Data
Every Kalshi “World Cup Starters” contract of the day — every trade print and the complete Level-2 book, captured co-located with nanosecond venue and receive timestamps. 20 trading days as day bundles, €1 per day, bought as a guest with instant download.
World Cup Starters 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.
One purchase, the whole series for a day
A series-day bundle contains every World Cup Starters contract that was listed on Kalshi on that UTC day — traded or not — 52 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 June 2026 – July 2026 — 20 trading days, 439 MB compressed in total. A day typically holds 163 contract files (up to 364 on the busiest day, 69.2 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.
World Cup Starters — development since capture
21,239 trades and $496.3K of USD turnover over 2 captured days since 2026-07-18 — record day 2026-07-19 with $316.9K.
| Month | Days | Trades | Turnover (USD) | Avg / day | vs previous month |
|---|---|---|---|---|---|
| Jul 2026 | 2 | 21,239 | $496.3K | $248.2K | — |
Kalshi World Cup Starters — 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.
World Cup Starters — last 20 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 | Trades | Turnover | Notes | |
|---|---|---|---|---|---|---|
| 2026-07-19 | 52 | 24.0 MB | 8,284 | $316.9K | Buy day → | |
| 2026-07-18 | 104 | 69.2 MB | 12,955 | $179.5K | Buy day → | |
| 2026-07-17 | 104 | 13.5 MB | — | — | Buy day → | |
| 2026-07-16 | 104 | 12.9 MB | — | — | Buy day → | |
| 2026-07-15 | 156 | 37.7 MB | — | — | Buy day → | |
| 2026-07-14 | 104 | 34.7 MB | — | — | Buy day → | |
| 2026-07-13 | 104 | 2.45 MB | — | — | Buy day → | |
| 2026-07-12 | 52 | 199 KB | — | — | Buy day → | |
| 2026-07-11 | 104 | 37.1 MB | — | — | Buy day → | |
| 2026-07-10 | 156 | 40.1 MB | — | — | Buy day → | |
| 2026-07-09 | 208 | 35.3 MB | — | — | Buy day → | |
| 2026-07-08 | 156 | 18.5 MB | — | — | Buy day → | |
| 2026-07-07 | 312 | 39.3 MB | — | — | Buy day → | |
| 2026-07-06 | 260 | 36.0 MB | — | — | Buy day → | |
| 2026-07-05 | 312 | 28.3 MB | — | — | Buy day → | |
| 2026-07-04 | 364 | 2.94 MB | — | — | Buy day → | |
| 2026-07-03 | 205 | 1.54 MB | — | — | Buy day → | |
| 2026-07-02 | 332 | 1.29 MB | — | — | Buy day → | |
| 2026-07-01 | 49 | 3.81 MB | — | — | Buy day → | |
| 2026-06-30 | 23 | 211 KB | — | — | Buy day → |
Latest World Cup Starters contracts
The 24 largest World Cup Starters contract files recorded on 2026-07-19— every contract of the series is inside that day's bundle; single contracts can also be bought as individual day files. Per-contract trades, turnover and prices appear here once the daily statistics have captured this series.
- KXWCSTART-26JUL19ESPARG-ARG-NMOLIN26 6.33 MB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-GSIMEO17 5.80 MB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-GMONTI4 3.88 MB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-RDEPA7 1.28 MB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-LMARTI22 926 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-PEDR20 554 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-FTORRE7 549 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-LPARED5 548 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-JALVAR9 514 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-FRUIZ8 429 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-AMACA20 303 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-MMERIN6 301 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-TALMAD16 284 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-NGONZA15 249 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-NWILLI17 246 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-NTAGLI3 202 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-ABAENA15 201 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-RODR16 143 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-NOTAME19 108 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-CROMER13 100 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-GLOCE11 91.5 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-GAVI9 78.5 KB buy file →
- KXWCSTART-26JUL19ESPARG-ARG-LMARTI6 76.0 KB buy file →
- KXWCSTART-26JUL19ESPARG-ESP-MLLORE5 72.2 KB buy file →
Why buy Kalshi World Cup Starters 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
Kalshi World Cup Starters data — FAQ
What Kalshi World Cup Starters data can I download?
Tick-by-tick trades and Level-2 order-book depth for every contract of the World Cup Starters series on Kalshi (52 contract files on the latest day). One bundle = one UTC day of the whole series.
What is the Kalshi series ticker for World Cup Starters?
KXWCSTART — 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 KXWCSTART-* contract listed that UTC day.
How far back does the World Cup Starters data go?
Coverage runs June 2026 – July 2026 — 20 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 World Cup Starters 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 World Cup Starters 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 World Cup Starters 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 World Cup Starters 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 busiest World Cup Starters trading day on Kalshi?
2026-07-19, with $316.9K of USD turnover over 8,284 trades across every World Cup Starters contract of the day; the busiest full month was Jul 2026 at $496.3K. Since our statistics began on 2026-07-18 the series has recorded 21,239 trades and $496.3K over 2 captured days. Any of these days is a downloadable bundle.