Directional Movement (ADX) forecast vs outcome — E-mini Nasdaq 100, 1-minute chart, September 21, 2026

Educational reference. Data covers September 21, 2026, 1:08 PM to 1:37 PM ET. This window has closed; every value below already printed.

On September 21, 2026 at 1:08 PM ET, Directional Movement (ADX) on the E-mini Nasdaq 100 1-minute chart read 13.7015. The model projected the next 30 bars from that point. The window ran to 1:37 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

14.4720.827.14Sep 21, 1:08 PM ET1:37 PM ET
Projected Directional Movement (ADX) path, 30 bars from 1:08 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

14.4720.827.14Sep 21, 1:08 PM ET1:37 PM ET
Recorded Directional Movement (ADX) values over the same 30 bars.

The two paths, side by side

Reading at 1:08 PM ET13.7015
Projected value at 1:37 PM ET23.0519
Actual value at 1:37 PM ET27.9853
Projected change across the window+9.35041
Actual change across the window+14.2838
Bars moving the same direction18 of 29
Bars on the projected side of the opening reading27 of 30
Projected move relative to actual0.65×

Reading this window

The projection called for Directional Movement (ADX) to rise across the window, and it rose. The market travelled further than projected — the projection covered only 0.65 times the realised distance. Bar to bar, 62% of the moves ran the same way as the projection, and 27 of the 30 bars finished on the projected side of the opening reading. One window is a single observation, not a pattern; it is published here so the projection and the outcome can be checked against each other.

How the window developed

The two paths were closest at bar 22 (1:29 PM ET), where they sat 0.206994 apart, and furthest at bar 13 (1:21 PM ET) with a gap of 6.46486. The largest single-bar change in the recorded values came at bar 27 (1:35 PM ET), a move of +1.59045. The projected and recorded paths crossed at least once inside the window.

Bar-by-bar read-out

Six points sampled across the 30 bars, showing the projected value, the value that printed, and the difference between them.

BarTime (ET)ProjectedRecordedDifference
11:09 PM15.542613.6636-1.87908
61:14 PM18.033316.6531-1.38014
121:20 PM20.832615.2085-5.62408
181:26 PM22.65518.9177-3.73728
241:32 PM23.282524.8291+1.54663
291:37 PM23.051927.9853+4.93339

About Directional Movement (ADX) on a 1-minute chart

ADX summarises how strongly a market is trending, without saying which way. Higher readings mean a more persistent move, in either direction. On the 1-minute timeframe a 30-bar projection covers 30 minutes of trading, so the window above describes 30 minutes of E-mini Nasdaq 100 activity rather than a single print.

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Trading involves risk. Past performance and model projections do not guarantee future results. This page is a record of one closed window, published for educational reference, and is not financial advice or a recommendation to buy or sell any instrument.