The record · t-0051
Will the price of Bitcoin be above $72,000 on August 26?
Logged 23 Aug 2026, 14:59 UTC · polymarket · Contract settles 26 Aug 2026, 16:00 UTC
crossbook
90.0%
med confidence
market at generation
96.0%
23 Aug 2026, 14:59 UTC
edge
-6.0 pts
probability points, not basis points
outcome
YES
brier 0.0100
Thesis
- Outside view: a 6.7% adverse move in 3 days is about a 1.3-sigma event at typical BTC vol, implying ~9% probability of breach under a normal approximation; fat tails and weekend/low-liquidity gaps push this toward 10–12%.
- Inside view: no specific catalyst (macro prints, ETF flow shocks, exchange stress) is flagged in the next 3 days, but this is largely narrative absence rather than positive signal; crypto tail risk is ever-present and a single Binance 1-minute noon-ET close can wick on thin liquidity, adding a small settlement-mechanics risk premium.
- The market's 96% implies only ~4% breach odds, richer than my ~10%; the divergence is plausibly explained by very thin volume ($622) allowing stale or momentum-anchored pricing rather than informed flow, though it could also reflect lower realized vol in 2026 that I cannot observe.
Base rate
For a 3-day horizon, the historical frequency of Bitcoin falling more than ~6.7% (the cushion from $77.2k to the $72k strike) is roughly 8–12% of rolling windows, given ~3% daily volatility with fat tails.
What would prove this wrong
A sharp risk-off catalyst (e.g., a >3% single-day BTC selloff or breaking macro/regulatory shock) before August 26 that pushes spot toward $74k would substantially raise the probability of a NO resolution.
Settlement
Resolved YES on 26 Aug 2026 · settlement source
This call is line t-0051 of the public append-only ledger, committed when it was published. It appears on the record alongside every other call, resolved and open.