Bitcoin slides as rate-hike bets surge on hot inflation data

What happened

Bitcoin fell sharply Thursday after the U.S. reported consumer prices rose faster than expected in September. The cryptocurrency traded at $81,002 by mid-afternoon but slipped as low as $79,805 during the session. Over 24 hours, BTC fell roughly 2.7%, extending weekly losses to 2.5%.

Consumer prices climbed 3.7% year-over-year and 0.6% month-over-month, marking the largest monthly gain in five months. Energy costs tied to geopolitical tensions drove much of the increase. The hotter-than-expected figures reignited speculation about whether the Federal Reserve might raise rates again this month, even though the central bank raised its benchmark rate to 3.75%-4.00% in September.

Trader expectations for October rate action jumped significantly. CME FedWatch data put October hike odds at 29.3% Thursday, up from 17.7% a week prior. Some traders on other platforms priced the odds higher at 43%, while December rate increase odds reached 79% on Polymarket. The Fed will announce its decision on October 28.

Why it matters

Higher interest rates reduce the appeal of risk assets like Bitcoin by making borrowing more expensive and reducing available liquidity for speculative investments. Bitcoin has performed better historically in low-rate environments. Persistent inflation above the Fed's 2% target, now running for 66 consecutive months, suggests the central bank faces mounting pressure to maintain restrictive policy longer than markets previously expected.

Tim Sun, a strategist at HashKey Group, noted that rising rates hit Bitcoin specifically because corporate treasuries find it harder to justify new purchases when borrowing costs rise. Spot ETF inflows, which have been the primary driver of Bitcoin demand over the past two years, may also face headwinds if rate expectations remain elevated. Sun expects Bitcoin to remain range-bound until clearer signals emerge on Fed policy direction and whether corporate buyers can return.

Analyst Stephen Wundke expects BTC to trade between $76,000 and $83,000 through October absent a major catalyst. He noted that peace with Iran could shift market dynamics. Wundke identified $79,500 as a key support level for maintaining bullish momentum.

What is still unclear

• While inflation pressures mount, some analysts including Abdul Rafay Gadit of ZIG Finance argue the recent price decline reflects repricing of interest rate expectations rather than a fundamental shift in Bitcoin's longer-term value proposition. The exact impact of Fed communications over the next two weeks remains uncertain.

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