Bitcoin Rally Stalls as 10-Year Yield Hits 5.2%, a 2007 High
Bitcoin hit $86,600 on record ETF inflows before a weak Treasury auction drove the 10-year yield to 5.20% — its highest since 2007 — stalling the crypto rally.
Bitcoin opened the week with a statement move. On Monday it jumped roughly 6.7% to $86,600, closing above its 50-week moving average for the first time this year. The fuel came from spot ETFs, which pulled in $999 million on the day — the largest single-session inflow in almost a year, per BTC-ECHO. Measured from the low struck on the Fed's September 16 hike, Bitcoin had clawed back nearly 16%.
The Bond Market Had Other Plans
Wednesday brought another $347 million of ETF inflows, but price stopped following the money. The problem sat in Treasuries. A $70 billion auction of five-year notes drew soft demand and cleared at 5.033% — the second-weakest such sale since 2018, according to Global Markets Observer. By Friday the 10-year yield had pushed to 5.20%, a level unseen since 2007. That is stiff competition for an asset with no coupon: when risk-free paper pays north of 5%, the opportunity cost of holding Bitcoin climbs fast.
Oil Is Driving the Long End
The week's real engine was crude. Brent briefly topped $108 a barrel on Thursday after US-Iran talks stalled again, and US diesel hit a record $6.50 a gallon. Energy feeds straight into inflation expectations, and those bleed into yields — the 100-day correlation between oil and the 10-year has spiked to its highest since at least 1985. That makes the ceiling on this rally less about the Fed than about the Strait of Hormuz, where Washington and Tehran are negotiating a phased deal, Reuters reports.
What Traders Are Watching
The Fed lifted its policy rate to 3.75–4.00% on September 16 in a unanimous vote, with more tightening flagged. The calendar does the talking next: JOLTS and consumer confidence land Tuesday, and Wednesday brings the PCE deflator — the Fed's preferred inflation gauge. As long as yields hold above 5%, the lid stays on crypto. The ETF flows prove the buyers are there; whether they can carry price is now a bond-market question. A softer oil print or a cooler PCE would ease the headwind in a hurry. Until then, the yield curve owns the tape.