Average True Range forecast vs outcome — Micro E-mini Nasdaq 100, 1-minute chart, September 27, 2026

Educational reference. Data covers September 27, 2026, 6:36 PM to 7:05 PM ET. This window has closed; every value below already printed.

On September 27, 2026 at 6:36 PM ET, Average True Range on the Micro E-mini Nasdaq 100 1-minute chart read 10.5562. The model projected the next 30 bars from that point. The window ran to 7:05 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

10.3912.8715.36Sep 27, 6:36 PM ET7:05 PM ET
Projected Average True Range path, 30 bars from 6:36 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

10.3912.8715.36Sep 27, 6:36 PM ET7:05 PM ET
Recorded Average True Range values over the same 30 bars.

The two paths, side by side

Reading at 6:36 PM ET10.5562
Projected value at 7:05 PM ET13.98
Actual value at 7:05 PM ET15.6902
Projected change across the window+3.4238
Actual change across the window+5.13406
Bars moving the same direction24 of 29
Bars on the projected side of the opening reading23 of 30
Projected move relative to actual0.67×

Reading this window

The projection called for Average True Range to rise across the window, and it rose. The market travelled further than projected — the projection covered only 0.67 times the realised distance. Bar to bar, 83% of the moves ran the same way as the projection, and 23 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 19 (6:54 PM ET), where they sat 0.0779984 apart, and furthest at bar 7 (6:43 PM ET) with a gap of 2.67279. The largest single-bar change in the recorded values came at bar 28 (7:04 PM ET), a move of +0.61976. 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
16:37 PM11.910410.7143-1.19606
66:42 PM12.622110.5526-2.06954
126:48 PM13.090111.4933-1.59679
186:54 PM13.43913.361-0.0779984
247:00 PM13.698315.029+1.33062
297:05 PM13.9815.6902+1.71025

About Average True Range on a 1-minute chart

Average True Range measures how much ground a market covers per bar. It describes volatility, not direction, so a rising ATR means wider bars rather than higher prices. On the 1-minute timeframe a 30-bar projection covers 30 minutes of trading, so the window above describes 30 minutes of Micro 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.