The VIX of bonds is rising but bitcoin and stocks aren't hearing it yet
Volatility in U.S. Treasuries, measured by the ICE BofA MOVE Index, has risen sharply in recent months and is trading near its March highs, while implied volatility gauges for bitcoin and the S&P 500 remain near year-to-date lows. Market observers warn the MOVE has historically signaled stress ahead of equity volatility, even as bitcoin prices and stock indexes currently show calm.
Why It Matters
Treasury volatility influences global borrowing costs and collateral markets, so a sustained rise in the MOVE can translate into wider financial tightening and higher risk premia across asset classes. If the MOVE continues to climb past recent highs, it may presage broader volatility in equities and crypto that has not yet materialized.
Key Facts
- MOVE index level: Around 116 (close to March high)
- June move: MOVE jumped 46% in June
- Recent high since: Loftiest reading since April 2025
- BTC price (approx.): $86,000
- Bitcoin implied vol (BVIV) and S&P 500 VIX: Hovering near year-to-date lows
The ICE BofA U.S. Bond Market Option Volatility Estimate, known as the MOVE Index, has climbed in recent months and is trading close to the level it hit in March. After jumping 46% in June, the index sits near 116 — its strongest reading since April 2025 — signaling that traders are pricing greater short-term swings in Treasury yields. The MOVE uses options across 2-, 5-, 10- and 30-year Treasuries (with the 10-year carrying the most weight) to gauge expected monthly yield volatility.
Some macro analysts argue the trend in the bond-volatility measure may be an early warning for other markets. Kurt S. Altrichter, who writes the RiskSIGNAL Report, noted the MOVE has made higher lows while the VIX has made lower highs, and that the MOVE has tended to signal turbulence before the VIX in past episodes, including in 2022, 2023 and at the outset of the Iran war. Because Treasuries are widely used as collateral and underpin global borrowing costs, higher volatility in those markets can tighten financing conditions and raise risk premia economy-wide.
The upswing in bond volatility is already showing effects in credit markets: Cboe reported that investment-grade and high-yield corporate bond volatilities moved from the 6th and 11th percentile lows two weeks ago to the 79th and 84th percentiles respectively. Despite that, implied-volatility measures for risk assets have not yet followed suit — bitcoin’s 30-day implied volatility (BVIV) and the S&P 500’s VIX remain near the year’s lows, and bitcoin itself is trading around $85,000–$86,000.
Market participants pointed to several factors that are currently supporting the crypto bull case, including continued ETF inflows, reduced large transfers of bitcoin to exchanges, and favorable regulatory developments. Still, analysts cautioned traders to monitor the MOVE’s path; if it clears its March peak, they say it could presage a spike in volatility for both bitcoin and U.S. equities. Technical resistance for the MOVE sits at roughly 115, with a higher test near 140 — the level reached in early April amid U.S.-China trade tensions.
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