Fast Stochastic %K forecast vs outcome — Micro E-mini Nasdaq 100, 1-minute chart, September 15, 2026

Educational reference. Data covers September 15, 2026, 6:49 PM to 7:18 PM ET. This window has closed; every value below already printed.

On September 15, 2026 at 6:49 PM ET, Fast Stochastic %K on the Micro E-mini Nasdaq 100 1-minute chart read 36.25. The model projected the next 30 bars from that point. The window ran to 7:18 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

9.22746.6584.07Sep 15, 6:49 PM ET7:18 PM ET
Projected Fast Stochastic %K path, 30 bars from 6:49 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

9.22746.6584.07Sep 15, 6:49 PM ET7:18 PM ET
Recorded Fast Stochastic %K values over the same 30 bars.

The two paths, side by side

Reading at 6:49 PM ET36.25
Projected value at 7:18 PM ET51.6845
Actual value at 7:18 PM ET63.0952
Projected change across the window+15.4345
Actual change across the window+26.8452
Bars moving the same direction20 of 28
Bars on the projected side of the opening reading18 of 30
Projected move relative to actual0.57×

Reading this window

The projection called for Fast Stochastic %K to rise across the window, and it rose. The market travelled further than projected — the projection covered only 0.57 times the realised distance. Bar to bar, 71% of the moves ran the same way as the projection, and 18 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 12 (7:00 PM ET), where they sat 0.153927 apart, and furthest at bar 7 (6:56 PM ET) with a gap of 42.5779. The largest single-bar change in the recorded values came at bar 29 (7:18 PM ET), a move of +34.5238. 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
16:50 PM61.8630-31.86
66:55 PM55.06342.7184-12.3445
127:01 PM52.094266.6667+14.5725
187:07 PM52.747260.9091+8.16191
247:13 PM49.072224.5455-24.5267
297:18 PM51.684563.0952+11.4107

About Fast Stochastic %K on a 1-minute chart

The fast Stochastic applies less smoothing than the standard version, so it turns sooner and moves more sharply. 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.