Educational reference. Measured from 96 recorded 15m bars of BTCUSD (Bitcoin) on Thursday, September 10, 2026.
Fast Stochastics %K crossed above 80 4 separate times during the session, and the typical visit lasted 22 minutes. Across the whole session it sat above 80 for 6.2% of the time, between 20 and 80 for 71.9%, and below 20 for 21.9%.
| Band | Share of session | Bars | Separate visits | Median visit | Longest visit | |
|---|---|---|---|---|---|---|
| Above 80 | 6.2% | 6 | 4 | 22 min | 30 min | |
| Between 20 and 80 | 71.9% | 69 | 11 | 90 min | 285 min | |
| Below 20 | 21.9% | 21 | 7 | 45 min | 75 min |
The fast line is the unsmoothed version of the same range calculation, so it reaches the extremes far more often than the smoothed %K and leaves them sooner.
Here the reading entered overbought territory 4 times, with a median stay of 22 minutes and a longest of 30. The gap between this page's visit count and the smoothed Stochastics page for the same session is a direct measure of how much the smoothing removes.