When will Bitcoin have its next halving?

Kalshi·Crypto·ends Jun 1, 2028

As of 21:43 UTC on 22 Oct 2026, the highest-priced of the 4 markets in “When will Bitcoin have its next halving?” on Kalshi are “Before Jun 2028” at 90%, “Before May 2028” at 71% (-8pp in 24h) and “Before Apr 2028” at 40%. The event has $20 in Kalshi-reported 24-hour volume. pdata.world compares it with 19 related events on Polymarket, Kalshi, Manifold, Myriad, Opinion and Predict.