Fast Stochastic %K forecast vs outcome — Micro E-mini Nasdaq 100, 1-minute chart, September 27, 2026

Educational reference. Data covers September 27, 2026, 7:39 PM to 8:08 PM ET. This window has closed; every value below already printed.

On September 27, 2026 at 7:39 PM ET, Fast Stochastic %K on the Micro E-mini Nasdaq 100 1-minute chart read 12.766. The model projected the next 30 bars from that point. The window ran to 8:08 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

15.1253.5892.03Sep 27, 7:39 PM ET8:08 PM ET
Projected Fast Stochastic %K path, 30 bars from 7:39 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

15.1253.5892.03Sep 27, 7:39 PM ET8:08 PM ET
Recorded Fast Stochastic %K values over the same 30 bars.

The two paths, side by side

Reading at 7:39 PM ET12.766
Projected value at 8:08 PM ET50.614
Actual value at 8:08 PM ET71.6049
Projected change across the window+37.848
Actual change across the window+58.839
Bars moving the same direction19 of 28
Bars on the projected side of the opening reading28 of 30
Projected move relative to actual0.64×

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 0.64 times the realised distance. Bar to bar, 68% 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 19 (7:57 PM ET), where they sat 1.61601 apart, and furthest at bar 26 (8:05 PM ET) with a gap of 45.2807. The largest single-bar change in the recorded values came at bar 3 (7:42 PM ET), a move of +36.4078. 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
17:40 PM39.08724.7573-14.3297
67:45 PM50.430477.6699+27.2395
127:51 PM46.23779.95671-36.281
187:57 PM46.415548.0315+1.61601
248:03 PM51.426881.7518+30.325
298:08 PM50.61471.6049+20.991

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.