Bitcoin forecast checked: the week closed at $81,378

How Bitcoin's week actually played out

Bitcoin traded between a weekly low of $79,800 and a high of $84,352, and finished -2.9% from Monday's open. The number that settles the range is the close, and this week the close was $81,378.

Measured against the centre of the projected band, that landed -2.7% away. The verdict: inside the band.

Last week, same series: Bitcoin closes at $82,988: the range broke. That range is already settled and published, hit or miss.

The range comes out of a four-model engine, reweighted every week against the real record. How it is calculated, step by step.

How the committed ranges have actually done

Set the price aside for a moment. Every weekly range on this site is committed in advance and checked against the real close, in public, on the Results page. So far 8 of the last 13 resolved weekly ranges closed inside the committed band. Chance alone would expect about half.

The number is published the same way when it flatters the model and when it does not, because a track record you only show when it looks good is marketing, not a record. Each entry keeps its emission date, its band and the close it was checked against, so anyone can audit any week.

The distance between the high and the low

Between the weekly low of $79,800 and the high of $84,352 there is 5.7% of ground, and the close ended 3.5% below the top of that span. The drawdown from the week's high is the number that tends to be felt rather than read.

Ranges are resolved on the close, not on the wick, and the two can tell very different stories. A week can spend days outside the band and still settle inside it, which is why the log records one number and not the most dramatic one available.

Committed before, checked after

Context first, verdict after. This range was emitted on October 11, 2026 and resolves against the weekly close of October 18, 2026. Those two dates are not decoration. They are what separates a forecast from a comment, because once the first one passes the number cannot be edited.

Almost nobody in this corner of the internet publishes their errors. That is not a moral failing, it is an incentive: an unmarked forecast is always right in hindsight. The full record, including the ranges that missed, is public and dated, and it can be read as data rather than taken on trust.

Hits and misses, published the same size

Now the part most readers skip. 7 of the last 12 projected weekly ranges resolved inside the band, 8 of 13 since the public log started. Every one of them was frozen before its week, and every result went up afterwards, including the ones that went wrong.

There is a trap in that number worth naming. A band that contains the close every single time is not a good model, it is a wide one. The published band is the middle half of the distribution, so a properly calibrated engine should land inside about half the time. A hit rate far above that means the bands are wider than they should be, which is a miscalibration too, just the flattering kind.

The next number is already live

The next projected range is drawn over the live Bitcoin chart in the app, alongside the dated zones for the longer horizons, and it is recalculated on the server every day so that every visitor sees the same numbers. Nothing here is computed in your browser and nothing is personalised.

None of this is investment advice. It is one statistical model keeping its numbers where anybody can check them, including the weeks it gets wrong.