Crossbook
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The record · t-0063

Will Bitcoin reach $82,000 August 24-30?

Logged 28 Aug 2026, 03:57 UTC · polymarket · Contract settles 31 Aug 2026, 04:00 UTC

crossbook
46.0%
med confidence
market at generation
42.5%
28 Aug 2026, 03:56 UTC
edge
+3.5 pts
probability points, not basis points
outcome
NO
brier 0.2116

Thesis

  • Window math: the Aug 24–30 range is mostly elapsed; since the market is not already resolved YES, BTC did not print ≥$82k on Binance during Aug 24–27, so this reduces to a ~2.8-day touch problem from ~$79.8k (needs +2.7%).
  • Signal: barrier distance (~2.7%) is well within one daily standard deviation of typical BTC vol, giving a raw touch probability near 0.50; Binance settlement on the 1-minute high is slightly favorable vs. close-based settlement since wicks count.
  • Adjustments (signal, modest): remaining window is Friday–Sunday, and weekend BTC liquidity/volatility tends to run lower; $82k round-number resistance and the fact that price already failed to tag it earlier in the week both argue slightly down — landing near 0.46, close to the market's 42.5%, with no large divergence to explain.

Base rate

For a driftless asset with BTC-like realized vol (~2.5–3.5% daily), the probability of touching a barrier ~2.7% above spot within ~3 days is roughly 0.45–0.55 by the reflection principle.

What would prove this wrong

A weekend volatility collapse (realized vol below ~2% daily) or a drop below ~$78k would push the touch probability under 30%.

Settlement

Resolved NO on 31 Aug 2026 · settlement source

This call is line t-0063 of the public append-only ledger, committed when it was published. It appears on the record alongside every other call, resolved and open.