Average True Range forecast vs outcome — BTCUSD, 1-minute chart, September 27, 2026

Educational reference. Data covers September 27, 2026, 6:52 AM to 7:21 AM ET. This window has closed; every value below already printed.

On September 27, 2026 at 6:52 AM ET, Average True Range on the BTCUSD 1-minute chart read 14.3853. The model projected the next 30 bars from that point. The window ran to 7:21 AM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

15.4323.230.97Sep 27, 6:52 AM ET7:21 AM ET
Projected Average True Range path, 30 bars from 6:52 AM ET. Dashed line marks the reading at the start of the window.

What actually printed

15.4323.230.97Sep 27, 6:52 AM ET7:21 AM ET
Recorded Average True Range values over the same 30 bars.

The two paths, side by side

Reading at 6:52 AM ET14.3853
Projected value at 7:21 AM ET32.0095
Actual value at 7:21 AM ET24.0695
Projected change across the window+17.6242
Actual change across the window+9.68418
Bars moving the same direction21 of 29
Bars on the projected side of the opening reading29 of 30
Projected move relative to actual1.82×

Reading this window

The projection called for Average True Range to rise across the window, and it rose. The projection overshot: it called for 1.82 times the distance the market actually travelled. Bar to bar, 72% 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 29 (7:20 AM ET), where they sat 7.8103 apart, and furthest at bar 5 (6:57 AM ET) with a gap of 13.314. The largest single-bar change in the recorded values came at bar 4 (6:56 AM ET), a move of -1.70392. 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
16:53 AM26.95815.4911-11.4669
66:58 AM28.80916.2428-12.5662
127:04 AM29.990520.228-9.76251
187:10 AM31.131321.3889-9.74235
247:16 AM31.725421.4613-10.2641
297:21 AM32.009524.0695-7.93997

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 BTCUSD 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.