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

Educational reference. Data covers September 15, 2026, 9:10 PM to 9:39 PM ET. This window has closed; every value below already printed.

On September 15, 2026 at 9:10 PM ET, Fast Stochastic %K on the Micro E-mini Nasdaq 100 1-minute chart read 95.3975. The model projected the next 30 bars from that point. The window ran to 9:39 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

9.47451.8994.3Sep 15, 9:10 PM ET9:39 PM ET
Projected Fast Stochastic %K path, 30 bars from 9:10 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

9.47451.8994.3Sep 15, 9:10 PM ET9:39 PM ET
Recorded Fast Stochastic %K values over the same 30 bars.

The two paths, side by side

Reading at 9:10 PM ET95.3975
Projected value at 9:39 PM ET27.8777
Actual value at 9:39 PM ET31.3559
Projected change across the window-67.5198
Actual change across the window-64.0416
Bars moving the same direction20 of 29
Bars on the projected side of the opening reading26 of 30
Projected move relative to actual1.05×

Reading this window

The projection called for Fast Stochastic %K to fall across the window, and it fell. The two moves were close in size: the projection covered 1.05 times the distance the market actually travelled. Bar to bar, 69% of the moves ran the same way as the projection, and 26 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 13 (9:22 PM ET), where they sat 1.66046 apart, and furthest at bar 0 (9:10 PM ET) with a gap of 89.1734. The largest single-bar change in the recorded values came at bar 22 (9:32 PM ET), a move of +63.3333. 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
19:11 PM12.49897.4684+84.9704
69:16 PM57.084790.0344+32.9497
129:22 PM90.097891.7582+1.66046
189:28 PM59.783552.4272-7.35634
249:34 PM7.9198255.2381+47.3183
299:39 PM27.877731.3559+3.47823

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.