Educational reference. Measured from 71 recorded 5m bars of MES (Micro E-mini S&P 500) on Sunday, September 13, 2026.
ADX crossed above 25 2 separate times during the session, and the typical visit lasted 150 minutes. Across the whole session it sat above 25 for 84.5% of the time, between 20 and 25 for 11.3%, and below 20 for 4.2%.
| Band | Share of session | Bars | Separate visits | Median visit | Longest visit | |
|---|---|---|---|---|---|---|
| Above 25 | 84.5% | 60 | 2 | 150 min | 190 min | |
| Between 20 and 25 | 11.3% | 8 | 2 | 20 min | 20 min | |
| Below 20 | 4.2% | 3 | 1 | 15 min | 15 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 2 times, with a median stay of 150 minutes and a longest of 190. 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.