Educational reference. Measured from 137 recorded 10m bars of ES (E-mini S&P 500) on Monday, September 21, 2026.
Fast Stochastics %K crossed above 80 11 separate times during the session, and the typical visit lasted 40 minutes. Across the whole session it sat above 80 for 43.1% of the time, between 20 and 80 for 49.6%, and below 20 for 7.3%.
| Band | Share of session | Bars | Separate visits | Median visit | Longest visit | |
|---|---|---|---|---|---|---|
| Above 80 | 43.1% | 59 | 11 | 40 min | 200 min | |
| Between 20 and 80 | 49.6% | 68 | 16 | 25 min | 150 min | |
| Below 20 | 7.3% | 10 | 4 | 25 min | 40 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 11 times, with a median stay of 40 minutes and a longest of 200. 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.