Bitcoin price faces bubble fears as experts weigh in

Bitcoin price has spent the past year sliding from a $126,080 peak in October 2025 to roughly $80,500, and the drop has revived the oldest question in crypto: is the Bitcoin price in a bubble? Traders watching the October 2026 tape know that the answer still divides Wall Street and crypto desks, even if the charts look calmer than they did during the spring sell-off.

Price path since the high

After touching six figures last year, Bitcoin price fell through the summer and found a floor near $57,000 before climbing back above $80,000. The recovery left the coin roughly 36 percent below its all-time high and still below the Nasdaq’s year-to-date gain.

Daily ranges have tightened around the $79,000-$81,000 band, yet volume on spot Bitcoin ETFs remains robust, with net inflows topping $58 billion since the vehicles launched. That institutional footprint gives price support, but it also means equity-market nerves translate quickly into Bitcoin price moves.

Traders now track the same macro signals that govern growth stocks: Fed policy hints, AI-capex headlines, and margin levels. Correlation between Bitcoin price and the Nasdaq has held near 0.7 for most of 2026.

Ken Griffin’s warning lands

Citadel’s Ken Griffin told attendees at the firm’s Future of Global Markets Conference that investors are “almost certainly” inside an AI bubble. Within two sessions Bitcoin price slipped 2.9 percent, echoing the June 2026 slide that dragged the coin below $62,000 when AI stocks first wobbled.

Griffin did not single out crypto, but the remark revived fears that a rotation out of technology could hit every risk asset. Bitcoin price had already underperformed the S&P 500 on a year-to-date basis, so the comment landed on an already defensive tape.

Tether chief Paolo Ardoino had flagged the same risk months earlier, naming AI-capex correction as his top concern for Bitcoin price in 2026. The overlap between traditional-finance voices and crypto-native issuers keeps the narrative in circulation.

McGlone’s deeper cut

Bloomberg Intelligence’s Mike McGlone repeated his long-standing call that Bitcoin price could reach $10,000 if equities fall another 20 percent. He framed the recent bounce from $66,000 to near $87,000 as a classic “bear-market rally” built on leverage.

McGlone’s model links Bitcoin price directly to S&P earnings and margin debt. With the Fed’s dot plot now pricing in fewer cuts, any tightening surprise could pressure both stocks and crypto simultaneously.

His $10,000 target has circulated on trading desks since early 2026, yet it still draws pushback from on-chain analysts who note that realized price for long-term holders sits near $30,000 and would require an unprecedented capitulation to break.

Ki Young Ju pushes back

CryptoQuant’s Ki Young Ju argues that Bitcoin price may dodge the worst of an AI unwind because it never joined the AI-stock run-up in the first place. Capital that left BTC for Nvidia and other names earlier could rotate back if tech leadership cracks.

Ju points to corporate treasuries that now hold roughly 1.3 million BTC and to the MVRV ratio that places strong support well above single-digit prices. He concludes that an AI crash is “neither bullish nor bearish” for Bitcoin price on its own.

The thesis has gained traction on X, where traders cite ETF-flow data as evidence that structural demand can offset macro shocks that previously routed through crypto-native leverage alone.

Fidelity sees cycle structure

Jurrien Timmer at Fidelity’s macro desk published power-law charts showing Bitcoin price still above the long-term regression that has held through every prior cycle. He places dynamic support near $56,000, well below current levels.

Timmer notes that Bitcoin-to-gold momentum has started to recover and that new bull markets rarely begin with unanimous bullish narratives. His framing treats the post-2025 drawdown as normal four-year-cycle digestion rather than a bubble pop.

Asset managers who track Fidelity’s research use the note to justify dollar-cost averaging plans, even as headline risk from AI warnings persists.

Paulson’s long-standing view

John Paulson, who made his name shorting subprime mortgages, told Calcalist that Bitcoin price represents “a limited supply of nothing.” He expects the asset, like most cryptocurrencies, to trend toward worthlessness over time.

Paulson’s skepticism echoes older hedge-fund critiques that treat Bitcoin price as a pure speculative vehicle without cash-flow backing. His comments resurfaced in October trading groups as a reminder that traditional-finance skeptics have not softened their stance.

Yet his 2008 track record keeps the quote in rotation, giving bubble bears a recognizable name to cite when volatility spikes.

Hayes flips the script

Former BitMEX chief Arthur Hayes argues that an AI bubble burst could ultimately lift Bitcoin price through fiscal debasement and bailout flows. He calls AI spending “a waste of money” and predicts that government backstops will push capital toward scarce assets.

Hayes points to U.S. debt above $40 trillion as the structural driver that makes Bitcoin price a hedge regardless of short-term tech sentiment. His view has circulated among macro-overlay funds that treat crypto as a tail-risk allocation.

The contrarian take has not displaced the dominant caution, but it keeps the debate balanced inside multi-strategy pods that hold both tech and digital assets.

ETF flows versus leverage

Spot Bitcoin ETFs absorbed the bulk of institutional buying this cycle, reducing reliance on perpetual-futures leverage that amplified prior drawdowns. Open interest on derivatives platforms has stayed below the peaks seen in late 2024.

That structural shift may cap how far Bitcoin price can fall even if equities correct, because forced liquidations now start from a smaller base. Yet ETF creations and redemptions still transmit equity-market moves into crypto order books within minutes.

Market makers say the new plumbing makes Bitcoin price more sensitive to 401(k) rebalancing days than to crypto-specific news, a change that compresses reaction times and widens intraday ranges.

Supply dynamics in focus

Post-halving issuance sits at 3.125 BTC per block, and daily miner selling has remained steady near 400 coins. Corporate accumulation has absorbed that supply without pushing price back to the 2025 high.

Long-term holder supply continues to rise, tightening liquid float and supporting price at higher lows than previous cycles. That dynamic underpins the floor arguments made by on-chain analysts even as macro voices warn of deeper downside.

Any sustained move below $70,000 would test whether corporate balance-sheet buyers step in again or step aside, a question that will likely decide whether the current Bitcoin price range marks consolidation or the start of another leg lower.

Next steps for price watchers

The Bitcoin price debate now hinges on whether AI-spending fears cascade into equities or stay contained within tech valuations. A contained unwind could let ETF inflows reassert themselves and push price back toward six figures; a broader risk-off move could validate the $10,000 scenario still circulating among macro skeptics. Either path will likely be settled by equity earnings and Fed signals rather than crypto-specific events, keeping traditional-finance voices at the center of the conversation through year-end.