Educational reference. Measured from 96 recorded 15m bars of ETHUSD (Ether) on Thursday, September 17, 2026.
ADX crossed above 25 1 separate time during the session, and the typical visit lasted 30 minutes. Across the whole session it sat above 25 for 2.1% of the time, between 20 and 25 for 31.2%, and below 20 for 66.7%.
| Band | Share of session | Bars | Separate visits | Median visit | Longest visit | |
|---|---|---|---|---|---|---|
| Above 25 | 2.1% | 2 | 1 | 30 min | 30 min | |
| Between 20 and 25 | 31.2% | 30 | 5 | 75 min | 150 min | |
| Below 20 | 66.7% | 64 | 4 | 142 min | 555 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 1 time, with a median stay of 30 minutes and a longest of 30. 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.