Educational reference. Measured from 96 recorded 15m bars of BTCUSD (Bitcoin) on Friday, September 4, 2026.
Fast Stochastics %K crossed above 80 9 separate times during the session, and the typical visit lasted 15 minutes. Across the whole session it sat above 80 for 15.6% of the time, between 20 and 80 for 69.8%, and below 20 for 14.6%.
| Band | Share of session | Bars | Separate visits | Median visit | Longest visit | |
|---|---|---|---|---|---|---|
| Above 80 | 15.6% | 15 | 9 | 15 min | 45 min | |
| Between 20 and 80 | 69.8% | 67 | 14 | 52 min | 270 min | |
| Below 20 | 14.6% | 14 | 5 | 15 min | 150 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 9 times, with a median stay of 15 minutes and a longest of 45. 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.