Interstellar object
Interstellar object is a Kalshi series in the Science and Technology category, ticker KXINTERSTELLAR. Kalshi lists 25 settlement sources: the International Astronomical Union, EarthSky, Scientific American, NASA, Fox News, MSNBC, ABC, the Minor Planet Center, Nature, Ars Technica, in hierarchical order, CBS, NBC, LiveScience, the European Space Agency, The New York Times, CNN, The Wall Street Journal, Reuters, Axios, Politico, The Washington Post, Bloomberg News, the Associated Press, BBC, and 2 additional prohibitions. Fee type: quadratic, multiplier 1. RulesWatch tracks 1 market in this series, 1 open.
Series facts
- Ticker
- KXINTERSTELLAR
- Category
- Science and Technology
- Frequency
- custom
- Fee type
- quadratic
- Fee multiplier
- 1
- Contract terms
- Kalshi contract terms (PDF)
- Certification filing
- Product certification (PDF)
- On Kalshi
- https://kalshi.com/markets/kxinterstellar
- First recorded
- Nov 8, 2026
- Kalshi last updated the series
- Oct 15, 2026
Settlement sources
- the International Astronomical Union
- EarthSky
- Scientific American
- NASA
- Fox News
- MSNBC
- ABC
- the Minor Planet Center
- Nature
- Ars Technica
- in hierarchical order
- CBS
- NBC
- LiveScience
- the European Space Agency
- The New York Times
- CNN
- The Wall Street Journal
- Reuters
- Axios
- Politico
- The Washington Post
- Bloomberg News
- the Associated Press
- BBC
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
1 tracked market, open first. Volume is 24-hour contracts at the last check.
| Market | Yes | 24h volume | Edits |
|---|---|---|---|
| Will a new interstellar visitor be confirmed in 2026?: Before 2027 | 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.