Kalshi runs up/down markets that settle every fifteen minutes on the major coins. Live shows every ladder closing soon with a countdown, current price, and the part no order book gives you: the current settle streak and, from our own history, how often that streak has continued. History is the deeper record, cadence and continuation across every series we track.
These are the fastest markets on the exchange. The streak overlays are history, not a signal, four ups in a row does not owe you a fifth. Size accordingly. Popular coins are listed first. For the hourly markets, which list dozens of strikes at $100 increments, we keep only the genuinely contested strike per window, so strikes far from spot (which almost always resolve the same way) don’t distort the direction record.
More research: the Truth Machine, the Momentum Machine, and the settled-market archive.