Educational reference. Measured from 228 recorded 5m bars of MES (Micro E-mini S&P 500) on Monday, September 7, 2026.
ADX crossed above 25 5 separate times during the session, and the typical visit lasted 25 minutes. Across the whole session it sat above 25 for 34.6% of the time, between 20 and 25 for 27.6%, and below 20 for 37.7%.
| Band | Share of session | Bars | Separate visits | Median visit | Longest visit | |
|---|---|---|---|---|---|---|
| Above 25 | 34.6% | 79 | 5 | 25 min | 285 min | |
| Between 20 and 25 | 27.6% | 63 | 12 | 22 min | 65 min | |
| Below 20 | 37.7% | 86 | 7 | 60 min | 110 min |
ADX measures trend STRENGTH and says nothing about direction — 30 is a strong move that may be up or down. Below 20 the market is ranging, and trend-following rules tend to be chopped up there.
Here the reading entered a trending reading 5 times, with a median stay of 25 minutes and a longest of 285. ADX is the filter most strategies gate on, so how long it actually held above the threshold decides how many of a day's signals would have been allowed through at all.