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

Educational reference. Data covers September 27, 2026, 10:40 PM to 11:09 PM ET. This window has closed; every value below already printed.

On September 27, 2026 at 10:40 PM ET, Average True Range on the Micro E-mini Nasdaq 100 1-minute chart read 9.51938. The model projected the next 30 bars from that point. The window ran to 11:09 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

9.84112.2314.63Sep 27, 10:40 PM ET11:09 PM ET
Projected Average True Range path, 30 bars from 10:40 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

9.84112.2314.63Sep 27, 10:40 PM ET11:09 PM ET
Recorded Average True Range values over the same 30 bars.

The two paths, side by side

Reading at 10:40 PM ET9.51938
Projected value at 11:09 PM ET14.2325
Actual value at 11:09 PM ET14.8657
Projected change across the window+4.71312
Actual change across the window+5.34633
Bars moving the same direction20 of 29
Bars on the projected side of the opening reading29 of 30
Projected move relative to actual0.88×

Reading this window

The projection called for Average True Range to rise across the window, and it rose. The two moves were close in size: the projection covered 0.88 times the distance the market actually travelled. Bar to bar, 69% of the moves ran the same way as the projection, and 29 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 27 (11:06 PM ET), where they sat 0.139039 apart, and furthest at bar 0 (10:40 PM ET) with a gap of 2.81058. The largest single-bar change in the recorded values came at bar 22 (11:02 PM ET), a move of -0.88359. 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
110:41 PM12.47419.86703-2.60709
610:46 PM13.105511.7422-1.36332
1210:52 PM13.61112.3102-1.30085
1810:58 PM13.961513.2328-0.728665
2411:04 PM14.134613.3931-0.741485
2911:09 PM14.232514.8657+0.633204

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.