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Coin Prices


When will BTC reach a new All-Time High?

Bitcoin ATH before December 31 2026?

90% No· resolves Jan 1, 2027· $4.1K volume

Chance of yes

  • Before 202710%
  • Before October1%

Trade this market on Myriad

Why this matters

Altseason Signal Fires as Bitcoin ETF Demand Stays Strong

The altseason signal crossing and record-setting ETF inflows both bear on whether Bitcoin can push to a new all-time high within the observation window this event tracks.

  • US Bitcoin ETF logs near-$1B single-day inflow, largest since October 2025

    Per Farside Investors, US spot Bitcoin ETFs drew $999 million on Monday, the largest one-day haul since October 2025. Strong institutional demand flows directly into Bitcoin price support, reinforcing Bitcoin's structural advantage over altcoins in this cycle.

  • Glassnode Altcoin Cycle Signal crosses altseason threshold at 81.25

    Glassnode's Altcoin Cycle Signal hit 81.25 this week, crossing into altseason territory. Glassnode noted the current rally has 'ignited the full breadth of the altcoin market,' unlike August's first leg when altcoins stayed flat while BTC moved.

  • Polymarket gives slim odds to Bitcoin hitting $250K by year-end

    At 20:17 UTC on Sep 22, 2026, Polymarket's 'Will Bitcoin reach $250,000 by December 31, 2026?' contract (closing Jan 1, 2027, 12:00 AM EST (Jan 1, 2027, 05:00 UTC)) showed Yes at 0.9% and No at 99.1%, placing the current rally well short of a parabolic extension in market expectations.

Bitcoin's 50-Week MA Cross Flashes Bear-Bottom Signal, but One Close Is Not Enough

The broader question of when Bitcoin reaches a new all-time high is directly tied to whether the 50-week MA cross confirms a bear market bottom and the onset of a sustained recovery.

  • Bitcoin closes above 50-week MA for first time in 45 weeks

    Bitcoin posted a weekly close of $81,159 USD on Sept. 21, 2026 on Coinbase, per TradingView, clearing the 50-week moving average of $78,788 USD \'a level that acted as a ceiling throughout the 33-week decline from November 2025 to the June bear market low.

  • Galaxy Research: signal marked bottom in 4 of 5 prior bear markets, with 700-900% subsequent gains

    Of 13 historical crossings back above the 50-week average, 11 preceded sustained recoveries, per Galaxy Research. The two failures both occurred in the 2021-22 bear, when crossings on Dec. 26, 2021 and Mar. 27, 2022 each preceded a lower low \'a caution that one close is insufficient to confirm the bottom.

  • Polymarket traders price a $55K dip as unlikely through year-end

    On Polymarket, "Will Bitcoin dip to $55,000 by December 31, 2026?" (window closes Jan 1, 2027, 04:59 UTC) stood at 8% Yes and 92% No as of Sept. 22. A September contract closed Oct 1, 2026, 03:59 UTC sat at 0.1% Yes, both consistent with the June low at $58,525 USD holding.

Live probabilities from Myriad. Odds are not certainty.