Kalshi series Science and Technology KXOPENSOURCESHARE
Kalshi series
Open weights AI market share
Open weights AI market share is a Kalshi series in the Science and Technology category, ticker KXOPENSOURCESHARE. Kalshi lists 1 settlement source: Vercel AI Gateway Leaderboards , and 2 additional prohibitions. Fee type: quadratic, multiplier 1. RulesWatch tracks 76 markets in this series, 31 open.
Series facts
Ticker KXOPENSOURCESHARE Category Science and Technology Frequency one off Fee type quadratic Fee multiplier 1 Contract terms Kalshi contract terms (PDF) Certification filing Product certification (PDF) On Kalshi https://kalshi.com/markets/kxopensourceshare First recorded Nov 8, 2026 Kalshi last updated the series Oct 23, 2026
Settlement sources
Additional prohibitions
2 prohibitions, as Kalshi lists them.
Persons who are employed by any of the Source Agencies are not permitted to trade on the Contract. Persons who hold any material, non-public information on the Underlying are not permitted to trade on the Contract.
Changes recorded
No change to this series is recorded. RulesWatch has compared it with Kalshi's listing every day since Nov 8, 2026.
Markets in this series
The 25 busiest of 76 tracked markets, open first. Volume is 24-hour contracts at the last check.
Market Yes 24h volume Edits Will Open vs. Closed Token Volume (open weights share) for Nov 7, 2026 be above 57.1%?: A… 99¢ 3,466 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 72.7%?: A… 1¢ 3,464 0 Will Open vs. Closed Token Volume (open weights share) for Nov 7, 2026 be above 55.5%?: A… 99¢ 3,130 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 78.0%?: A… 1¢ 2,676 0 Will Open vs. Closed Token Volume (open weights share) for Nov 7, 2026 be above 65.2%?: A… 99¢ 2,667.83 0 Will Open vs. Closed Token Volume (open weights share) for Nov 8, 2026 be above 70.9%?: A… 78¢ 2,565.12 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 76.3%?: A… 1¢ 2,526 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 69.4%?: A… 1¢ 2,500 0 Will Open vs. Closed Token Volume (open weights share) for Nov 7, 2026 be above 64.3%?: A… 99¢ 2,438 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 67.3%?: A… 1¢ 2,328 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 75.1%?: A… 1¢ 2,276 0 Will Open vs. Closed Token Volume (open weights share) for Nov 6, 2026 be above 70.3%?: A… 1¢ 1,500 0 Will Open vs. Closed Token Volume (open weights share) for Nov 8, 2026 be above 67.8%?: A… 89¢ 1,486.33 0 Will Open vs. Closed Token Volume (open weights share) for Nov 8, 2026 be above 64.9%?: A… 71¢ 600 0 Will Open vs. Closed Token Volume (open weights share) for Nov 9, 2026 be above 62.9%?: A… 42¢ 253 0 Will Open vs. Closed Token Volume (open weights share) for Nov 9, 2026 be above 60.5%?: A… 56¢ 200 0 Will Open vs. Closed Token Volume (open weights share) for Nov 8, 2026 be above 69.1%?: A… 76¢ 45.28 0 Will Open vs. Closed Token Volume (open weights share) for Nov 9, 2026 be above 64.5%?: A… 29¢ 29 0 Will Open vs. Closed Token Volume (open weights share) for Nov 1, 2026 be above 52.6%?: A… 0 Will Open vs. Closed Token Volume (open weights share) for Nov 1, 2026 be above 55.8%?: A… 0 Will Open vs. Closed Token Volume (open weights share) for Nov 1, 2026 be above 56.4%?: A… 0 Will Open vs. Closed Token Volume (open weights share) for Nov 1, 2026 be above 60.5%?: A… 0 Will Open vs. Closed Token Volume (open weights share) for Nov 1, 2026 be above 63.7%?: A… 0 Will Open vs. Closed Token Volume (open weights share) for Nov 1, 2026 be above 66.9%?: A… 0 Will Open vs. Closed Token Volume (open weights share) for Oct 30, 2026 be above 56.1%?:… 0
Source: Kalshi's public API, read daily. The contract terms and the certification filing are Kalshi's documents, linked and not copied. See also the other series .