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

Educational reference. Data covers September 27, 2026, 11:09 PM to 11:38 PM ET. This window has closed; every value below already printed.

On September 27, 2026 at 11:09 PM ET, Average True Range on the Micro E-mini Nasdaq 100 1-minute chart read 6.8243. The model projected the next 30 bars from that point. The window ran to 11:38 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

7.1339.56411.99Sep 27, 11:09 PM ET11:38 PM ET
Projected Average True Range path, 30 bars from 11:09 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

7.1339.56411.99Sep 27, 11:09 PM ET11:38 PM ET
Recorded Average True Range values over the same 30 bars.

The two paths, side by side

Reading at 11:09 PM ET6.8243
Projected value at 11:38 PM ET12.3211
Actual value at 11:38 PM ET9.86703
Projected change across the window+5.49676
Actual change across the window+3.04273
Bars moving the same direction20 of 29
Bars on the projected side of the opening reading28 of 30
Projected move relative to actual1.81×

Reading this window

The projection called for Average True Range to rise across the window, and it rose. The projection overshot: it called for 1.81 times the distance the market actually travelled. Bar to bar, 69% of the moves ran the same way as the projection, and 28 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 30 (11:38 PM ET), where they sat 2.45403 apart, and furthest at bar 10 (11:19 PM ET) with a gap of 4.60389. The largest single-bar change in the recorded values came at bar 13 (11:22 PM ET), a move of +0.362479. The projected path stayed on one side of the recorded values for the whole 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
111:10 PM11.02866.9454-4.08317
611:15 PM11.47747.344-4.13336
1211:21 PM11.84927.46223-4.38696
1811:27 PM12.05798.13391-3.92396
2411:33 PM12.20988.50257-3.70726
2911:38 PM12.32119.86703-2.45403

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.