Fast Stochastic %K forecast vs outcome — BTCUSD, 1-minute chart, September 26, 2026

Educational reference. Data covers September 26, 2026, 7:56 PM to 8:25 PM ET. This window has closed; every value below already printed.

On September 26, 2026 at 7:56 PM ET, Fast Stochastic %K on the BTCUSD 1-minute chart read 77.5339. The model projected the next 30 bars from that point. The window ran to 8:25 PM ET and has since closed, so the projection and the outcome can be placed side by side.

What was projected

5.36745.285.03Sep 26, 7:56 PM ET8:25 PM ET
Projected Fast Stochastic %K path, 30 bars from 7:56 PM ET. Dashed line marks the reading at the start of the window.

What actually printed

5.36745.285.03Sep 26, 7:56 PM ET8:25 PM ET
Recorded Fast Stochastic %K values over the same 30 bars.

The two paths, side by side

Reading at 7:56 PM ET77.5339
Projected value at 8:25 PM ET57.8445
Actual value at 8:25 PM ET54.8659
Projected change across the window-19.6894
Actual change across the window-22.6681
Bars moving the same direction16 of 26
Bars on the projected side of the opening reading22 of 30
Projected move relative to actual0.87×

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 0.87 times the distance the market actually travelled. Bar to bar, 62% of the moves ran the same way as the projection, and 22 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 (8:07 PM ET), where they sat 2.31283 apart, and furthest at bar 26 (8:22 PM ET) with a gap of 55.8812. The largest single-bar change in the recorded values came at bar 23 (8:19 PM ET), a move of -63.586. 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
17:57 PM88.410376.3664-12.0439
68:02 PM69.390473.7635+4.37307
128:08 PM64.017268.1654+4.14822
188:14 PM52.82765.59126-47.2364
248:20 PM60.489112.8418-47.6473
298:25 PM57.844554.8659-2.97865

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 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.