Bitcoin and the Cycle Clock (October 2026)
Summary
The fourth-quarter decline in Bitcoin is under way. Weekly closes of $82,002 on October 18 and $80,048 on October 25 broke the roughly $83,000 level flagged in September, and on October 30 Bitcoin fell through its five-week range to about $77,100, about 13 percent lower on the year and about 39 percent below its October 2025 peak near $126,000. The memo argues Bitcoin is now in the window where past bear markets bottomed: about 390 days past its cycle peak, against bottoms between day 363 and day 406 in the last three cycles, and about 925 days past the April 2024 halving, almost exactly where the 2022 low arrived, yet at a far shallower drawdown of about 54 percent against 77 to 84 percent before. The levels to watch are the 1st percentile of the quantile regression fan near $72,100 and, in a dislocation, a golden pocket of roughly $47,000 to $67,000, with realized price near $54,000 inside it. Balanced price near $38,000, where the deepest past bear markets bottomed, remains the tail risk, and weekly closes back above $83,000 would invalidate the near-term correction call.
Bitcoin is about 13 percent lower on the year and about 39 percent below its October 2025 intraday peak near $126,000. In September the memo said a weekly close below roughly $83,000 would materially weaken the breakout. Weekly closes of $82,002 on October 18 and $80,048 on October 25 met that condition, spot ETFs recorded one-day outflows above $635 million on October 23, Bitcoin closed below its 50-day moving average on October 24 for the first time in 66 days, and on October 30 it broke through the bottom of its five-week range to a low of about $76,400. The memo also grades its own Q3 call as wrong: it expected a lower high, and Bitcoin instead broke above its May high and reached about $87,000 intraday in late September before reversing. Within crypto, Bitcoin dominance excluding stablecoins stands near 67 percent and keeps making higher lows, while the crypto advance-decline index has fallen to new lows, the narrowing breadth typical of the later stages of a bear market.
The cycle clock places Bitcoin inside the window where past bear markets ended. The last three bottomed about 406, 363 and 376 days after their peaks, with drawdowns of roughly 84, 84 and 77 percent; Bitcoin is now about 390 days past its October 2025 peak at about 0.62 of the peak price on a closing basis. On the halving clock it is about 925 days past the April 2024 halving at roughly 1.19 times the halving-day price, and the 2022 bear market bottomed almost exactly 925 days after the 2020 halving. This cycle has been far shallower: the deepest drawdown so far, at the early-July low near $57,700, was about 54 percent. Bitcoin made a Q1 low in February and a summer low in July, and the current decline is setting up the Q4 low, which would fall between 52 and 58 weeks after the peak; Bitcoin is about 56 weeks past it.
The asymmetric quantile regression fan puts Bitcoin about 7 percent above its 1st percentile line, now near $72,100, and about 39 percent below the median near $127,100. Bitcoin has broken below the 1st percentile only during forced-selling dislocations, wicking 7.35 percent below it in November 2022, 17.4 percent in March 2020, 22.6 percent in August 2015 and 34.6 percent in August 2010. Applied to today's line those wicks map to roughly $66,800, $59,600, $55,800 and $47,200, the zone the memo calls the golden pocket. Several levels cluster there: a 2022-style midterm drawdown near $65,200, the July low near $57,700 and realized price near $54,000. Every prior bear market traded down to realized price, which the July low held above, and the deepest reached balanced price near $38,000. On-chain risk stands at 0.28, above the readings below 0.1 seen at the 2015, 2018 and 2022 lows, while social risk has fallen to 0.10, near the lowest in its history. About 35 percent of supply is in loss, short of the 50 to 60 percent seen at past cycle lows. Changes in ownership, including ETF and institutional holders, are the main reason this cycle could bottom without reaching realized price.
Into year end, the timing matches the midterm rate-hike analogues: in 2018 and 2022 Bitcoin weakened roughly seven weeks after a September hike, and on October 30, day 44 after the September 16 hike, it was back at its hike-day price of about $76,700. A repeat of 2022's drawdown of about 15 percent from the hike-day price would put Bitcoin near $65,200, and a repeat of 2018's roughly 50 percent near $38,350. The equity correction the memo expected is under way, with the Nasdaq 100 down about 8 percent into late October and another 3.6 percent on October 30, and the dollar index near 102.2, its highest since March 2025. The memo does not expect a major break to the upside before 2027. A break of the $73,000 to $75,000 area, where the 100-day and 200-day averages sit, would be the next sign the move has further to run, while weekly closes back above $83,000 would invalidate the near-term correction call. Dates to watch are the November 3 midterms, the seven-week mark after the September hike in early November, October jobs and CPI, a possible Anthropic listing and the December 8 and 9 FOMC.