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Scenario × Asset Analysis

What Happens to 20Y+ Treasury ETF When Bitcoin Crashes?

What happens when Bitcoin crashes 30%+? Crypto contagion, risk-off cascades, and whether BTC drawdowns spill into traditional markets.

20Y+ Treasury ETF
$83.66
as of May 18, 2026
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Trigger: Bitcoin
$76,828
Condition: drops 30% or more
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How 20Y+ Treasury ETF Responds

Marginal safe-haven bid for Treasuries during severe crypto crashes, but the effect is typically small unless the crash is part of a broader risk-off event.

Scenario Background

Bitcoin crashes of 30% or more have occurred regularly throughout its history, at least once during every calendar year since its inception. These drawdowns are structurally embedded in Bitcoin's nature: it trades 24/7 on highly leveraged exchanges with no circuit breakers, its holder base includes a large proportion of speculative traders, and its supply is perfectly inelastic, meaning all price adjustment occurs through demand changes. When selling accelerates, leveraged long positions are liquidated in a cascade that amplifies the decline far beyond what fundamental conditions might warrant.

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Historical Context

Bitcoin has experienced major crashes including: -85% in 2014-2015 (Mt. Gox collapse), -84% in 2018 (ICO bubble burst), -50% in March 2020 (COVID liquidation, recovered within months), -55% in May-July 2021 (China mining ban), and -77% in 2022 (Fed tightening + crypto leverage unwind). The 2022 crash was distinctive because it destroyed an estimated $2 trillion in crypto market capitalization and exposed widespread fraud and mismanagement across centralized crypto firms. Despite these devastating drawdowns, Bitcoin has recovered to new all-time highs after every crash, with each cycle reaching roughly 3-10x the prior peak. Recovery timelines range from 12 months (2020) to 36 months (2014, 2018).

What to Watch For

  • BTC perpetual funding rates turning deeply negative (bearish positioning extreme)
  • Exchange outflows reversing to large inflows (potential selling pressure)
  • Major crypto entity insolvency rumors (exchange, lender, or stablecoin)
  • Open interest declining rapidly (forced liquidation cascade)
  • Crypto Fear & Greed index reaching "Extreme Fear" (below 15)

Other Assets When Bitcoin Crashes

Other Scenarios Affecting 20Y+ Treasury ETF

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