Hot CPI Print Lifts Odds of Half-Point Fed Hike, Squeezing Crypto Carry Trades

US inflation ran hotter than expected in October, and a Federal Reserve governor has now put a half-point rate hike squarely on the table for December. The Consumer Price Index rose 0.4% month over month, the Bureau of Labor Statistics reported, beating economists' forecast of 0.3%. Core inflation, which strips out food and energy, climbed 0.3% against an expected 0.2%.

The print landed hours after Fed Governor Christopher Waller spoke in London. He said another core reading of 0.3% or higher could push the Fed toward a bigger move.

"In that case, I believe a 50-basis-point hike in the policy rate should be considered at the December meeting," Waller said. "Hiking only 25-basis-points would put our credibility at risk, a risk I am not eager to take."

Where does the Fed stand right now?

The central bank holds its benchmark rate at 3.75% to 4.00%. It raised rates by a quarter point in September and held steady in October. Markets were already pricing in another quarter-point move before Tuesday's data.

The CPI report and Waller's remarks shifted those odds. Jeff Anderson, head of US at crypto trading firm STS Digital, shared pricing details after the release.

"Following today's CPI release, markets are now pricing approximately 27 basis points of tightening into the December rate curve," Anderson said in comments shared with Cointelegraph. "The prospect of another rate hike is becoming increasingly difficult to ignore."

CME FedWatch data as of 16:28 UTC on Tuesday showed an 88.3% chance of a quarter-point hike in December and an 11.7% chance of a half-point increase.

The broader crypto market slipped on the news. Total market capitalization fell 1.6% over 24 hours to $2.57 trillion, according to CoinGecko. Bitcoin traded near $73,274, down 2%. Ether fell nearly 5% to around $2,028. Solana dropped 5.6% to $82.

What does this change for leveraged crypto investors?

Higher rates squeeze anyone who borrows to invest. Adam Haeems, head of asset management at Tesseract Group, explained how carry strategies — which profit from the gap between asset yields and borrowing costs — take the hit when that gap narrows.

"Carry strategies earn the gap between what their assets yield and what they pay to borrow, so they are squeezed when borrowing costs rise relative to that yield," Haeems said. "Over the past two weeks the rate paid to USDC lenders on Aave's main market ranged from about 3.2% to 7%, while three-month Treasury yields stayed close to 4.2%."

That spread matters. When traditional instruments offer comparable or better returns with less risk, capital tends to drift away from DeFi lending markets and toward Treasuries. The operational consequence for protocols like Aave is thinner lender demand and more volatile utilization.

Politics piles on after the midterms

The inflation report landed a week after the US midterm elections, in which Democrats won control of both the House and Senate.

"There is also likely to be growing political pressure from a blue Congress to bring inflation under control, potentially reinforcing the case for higher rates," Anderson said.

He added that he remains skeptical further hikes will fix inflation's underlying causes. Congress does not set rates, but it shapes economic policy and crypto regulation. The CLARITY Act, a bill meant to deliver clearer US crypto rules, has sat stalled since January amid partisan disagreement.

For crypto investors, the combination is uncomfortable. A Democrat-controlled Congress raises the political stakes on inflation. A more aggressive Fed raises borrowing costs. And a frozen legislative track leaves market structure rules in limbo.

All eyes now turn to the Fed's December meeting, where traders will be watching whether Waller's 50-basis-point scenario becomes policy.