US 10Y yields near 4.4% risk BTC selloff as war lifts opportunity cost
US Treasury yields are rising after the US–Israel strikes on Iran, and traders link the move to potential downside for Bitcoin (BTC). The 10-year yield is around 4.42% (near a 9-month high), with 30-year yields near ~4.97% and 2-year yields about 3.95%–3.98%. War-driven oil price pressure is rekindling inflation concerns and reducing confidence that the Fed will cut rates in 2026.
If the 10Y yield breaks higher, analysts flag a possible move toward ~6.4% (about +200 bps). The main transmission to crypto is “opportunity cost”: higher US yields make holding risk assets like BTC less attractive, reinforcing risk-off behavior during the Israel–Iran conflict. Technical signals in the reports also point to downside: BTC could drift toward ~$50,000 or lower if it breaks the current bear-flag structure. Market-implied probabilities cited are ~70% for BTC to trade below $55,000 in 2026 and ~46% for BTC below $45,000.
A bullish counterpoint comes from BitMEX co-founder Arthur Hayes: a longer war could push the Fed toward easier policy and more liquidity later, which would be BTC-positive. Still, with oil-linked inflation risk persisting, the base case remains bearish for BTC in the near term.
Bearish
Rising US 10Y/30Y yields driven by war-related oil and inflation fears increase BTC’s “opportunity cost,” which typically tightens liquidity conditions for risk assets and supports a risk-off backdrop. The reports also cite technical deterioration (bear-flag breakdown risk) and market-implied probabilities skewed toward BTC trading lower in 2026. While Arthur Hayes’ liquidity/balance-sheet easing argument offers a later-stage upside possibility if the Fed is forced to print, that is framed as a counterpoint rather than the near-term base case. Overall, the direct expected effect on BTC price is bearish in the short to medium term.