Educational reference. Measured from 37 recorded 10 minute sessions of ES (E mini S&P 500), September 3 to October 23, 2026. Updated as each new session is recorded.
In a typical session the 10 minute Fast Stochastics %K on ES spends 23.8% of its time above 80, 56.7% between 20 and 80 and 19.5% below 20. It enters the upper zone about 10 separate times per session and the lower zone about 8.
The most time above 80 was on September 21, 2026 (43.1% of the session). The most time below 20 was on October 12, 2026 (38.4%).
Over the last 5 sessions the Fast Stochastics %K spent 17.5% of its time above 80 and 23.8% below 20 — less time in the upper zone than its 37 session average of 23.8%.
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.
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.
| Session | Above 80 | Between 20 and 80 | Below 20 | Visits up | Visits down |
|---|---|---|---|---|---|
| Fri Oct 23, 2026 | 12.7% | 60.8% | 26.5% | 6 | 14 |
| Thu Oct 22, 2026 | 13.0% | 57.2% | 29.7% | 10 | 16 |
| Wed Oct 21, 2026 | 21.7% | 51.4% | 26.8% | 7 | 11 |
| Tue Oct 20, 2026 | 21.0% | 60.9% | 18.1% | 5 | 13 |
| Mon Oct 19, 2026 | 18.8% | 63.0% | 18.1% | 8 | 11 |
| Fri Oct 16, 2026 | 8.8% | 56.9% | 34.3% | 4 | 7 |
| Thu Oct 15, 2026 | 31.9% | 59.4% | 8.7% | 15 | 6 |
| Wed Oct 14, 2026 | 15.2% | 47.1% | 37.7% | 7 | 12 |
| Tue Oct 13, 2026 | 36.2% | 51.4% | 12.3% | 18 | 6 |
| Mon Oct 12, 2026 | 9.4% | 52.2% | 38.4% | 5 | 14 |
| Fri Oct 9, 2026 | 34.3% | 57.8% | 7.8% | 13 | 3 |
| Thu Oct 8, 2026 | 26.8% | 50.0% | 23.2% | 11 | 11 |
| Wed Oct 7, 2026 | 21.7% | 47.8% | 30.4% | 9 | 14 |
| Tue Oct 6, 2026 | 30.4% | 63.8% | 5.8% | 16 | 3 |
| Mon Oct 5, 2026 | 29.7% | 58.0% | 12.3% | 5 | 7 |
| Fri Oct 2, 2026 | 32.4% | 61.8% | 5.9% | 11 | 4 |
| Thu Oct 1, 2026 | 34.8% | 50.0% | 15.2% | 11 | 8 |
| Wed Sep 30, 2026 | 21.0% | 60.9% | 18.1% | 13 | 7 |
| Tue Sep 29, 2026 | 23.2% | 53.6% | 23.2% | 10 | 11 |
| Mon Sep 28, 2026 | 8.7% | 70.3% | 21.0% | 6 | 16 |
| Fri Sep 25, 2026 | 28.7% | 64.4% | 6.9% | 11 | 5 |
| Thu Sep 24, 2026 | 20.3% | 62.3% | 17.4% | 9 | 8 |
| Wed Sep 23, 2026 | 9.4% | 58.0% | 32.6% | 4 | 16 |
| Tue Sep 22, 2026 | 20.9% | 62.7% | 16.4% | 7 | 2 |
| Mon Sep 21, 2026 | 43.1% | 49.6% | 7.3% | 11 | 4 |
| Fri Sep 18, 2026 | 36.3% | 38.2% | 25.5% | 5 | 8 |
| Thu Sep 17, 2026 | 35.5% | 50.0% | 14.5% | 14 | 5 |
| Wed Sep 16, 2026 | 29.7% | 60.1% | 10.1% | 11 | 8 |
| Tue Sep 15, 2026 | 31.9% | 51.4% | 16.7% | 11 | 11 |
| Mon Sep 14, 2026 | 18.8% | 51.4% | 29.7% | 8 | 13 |
| Fri Sep 11, 2026 | 34.0% | 56.3% | 9.7% | 11 | 4 |
| Thu Sep 10, 2026 | 15.9% | 55.1% | 29.0% | 10 | 11 |
| Wed Sep 9, 2026 | 18.1% | 61.6% | 20.3% | 13 | 12 |
| Tue Sep 8, 2026 | 20.3% | 62.3% | 17.4% | 5 | 10 |
| Mon Sep 7, 2026 | 22.8% | 56.1% | 21.1% | 8 | 9 |
| Fri Sep 4, 2026 | 9.7% | 69.9% | 20.4% | 7 | 7 |
| Thu Sep 3, 2026 | 34.1% | 53.6% | 12.3% | 16 | 3 |
How often is ES Fast Stochastics %K above 80 on the 10 minute chart? Across the 37 recorded sessions from September 3 to October 23, 2026, the 10 minute Fast Stochastics %K on ES sat above 80 for 23.8% of the session on average, entering that zone about 10 separate times in a typical session.
How much of the session does ES Fast Stochastics %K spend below 20? On average 19.5% of each 10 minute session, over a median of 8 separate visits. The most was 38.4% on October 12, 2026.
Is there a Fast Stochastics %K indicator for NinjaTrader 8 and MetaTrader 5 that shows these levels? These readings come from the PredictIndicators.ai feed, which runs on NinjaTrader 8 and MetaTrader 5 and plots the same Fast Stochastics %K on your own ES chart. PredictIndicators also predicts where the Fast Stochastics %K goes next, up to 30 bars ahead, on the same chart.
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