By Bitcoin (BTC) jumped more than 4% on Thursday to trade above $80,000, its highest level since mid-May, after a Federal Reserve official signaled he could support holding interest rates steady this month, cooling the rate-hike fears that had capped the price for a week. The token changed hands around $80,700 as of Thursday afternoon, up about 4.4% on the day, after spending the prior session stuck between $77,000 and $78,000.
The move underscores how tightly Bitcoin is trading to the Fed right now. The catalyst was not crypto-specific; it was Washington. And it flipped the September rate-decision odds from hike-leaning back to a near coin flip, with markets now pricing essentially no chance of a rate cut at all. That two-sided book, a hold and a hike running neck and neck while a cut sits near zero, is the unusual setup framing where Bitcoin goes next.
Bitcoin ripped from the $77,000-$78,000 zone to above $80,000 on September 3 after a dovish Fed signal. Source: TradingView[CHART 1: attached TradingView BTC 1-month. Caption: Bitcoin ripped from the $77,000-$78,000 zone to above $80,000 on September 3 after a dovish Fed signal. Source: TradingView]
What Moved Bitcoin
The trigger came from Fed Governor Christopher Waller, who told a Reuters event on Thursday that he is inclined to support leaving rates unchanged at the September 15-16 meeting, provided August inflation data confirms price pressures are still cooling. That crushed the hike bets that had built up after Fed Chair Kevin Warsh’s hawkish Jackson Hole speech, and Bitcoin went nearly vertical, clearing $80,000 and touching an intraday high above $81,000, its highest since mid-May. Stronger-than-expected US economic data added fuel, with the ISM Services index reading 55.4, above forecasts, lifting risk assets broadly.
Waller’s remark is a sharp reversal from Warsh’s August 28 remarks, that softer summer inflation had not convinced him underlying trends were improving and the Fed had “work to do,” had pushed September hike odds up toward 60-66% and sent Bitcoin sliding from $81,000 toward $77,000. Waller’s comments pulled those odds back down within hours. The whole episode is a live demonstration of the question FinanceFeeds raised in its analysis of where a September rate hike leaves Bitcoin’s cycle low: the price is trading the rate path in real time, tick for tick.
The Rate-Decision Book: A Hike and a Hold, Neck and Neck
Prediction and futures markets now split almost evenly on what the Fed does on September 16, and they agree on one thing: a cut is off the table. On Polymarket, traders priced no change at 57% and a 25-basis-point hike at 41% as of September 3, with a rate cut at under 1%.
Polymarket priced the September Fed decision at 57% no change and 41% a hike as of September 3, with a cut under 1%. Source: PolymarketThe CME FedWatch tool, which derives probabilities from fed funds futures, was even tighter, showing a near-even split of about 49.6% for no change and 50.4% for a hike as of September 3, per CME Group. So depending on the venue, the market implies somewhere between a 41% and a 50% chance of a September hike and effectively zero chance of a cut, an unusual configuration for an asset class that historically rallies on the prospect of easier money. These odds moved on Waller’s comments and are live, so they will keep shifting into the decision.
Investor Takeaway
The cut is priced near zero, which is the genuinely unusual part: markets see the September decision as a hold-or-hike question, so the bullish case for Bitcoin does not rest on easier policy but on the hike being avoided.
The Flows Confirm a Rotation Into Bitcoin
The institutional side moved with the price. US spot Bitcoin ETFs drew $101.1 million on September 2, led by BlackRock’s IBIT at $115.4 million, recovering about 43% of the prior session’s $236.5 million outflow. Notably, that money rotated toward Bitcoin specifically: Ether ETFs flipped to $48.1 million of outflows the same day, ending a 12-session inflow streak, and Solana and XRP funds also turned negative. The pattern suggests institutions are repositioning within crypto rather than fleeing it, concentrating in Bitcoin as it broke higher.
The caveat worth stating: even after Wednesday’s rebound, Bitcoin ETFs remain about $135.4 million in net outflows for September so far, so the flow recovery is partial, not a full reversal. Michael Saylor’s Strategy (MSTR) added to the demand side, ending a two-month buying pause with a purchase of 4,603 BTC for about $369.7 million at an average of roughly $80,318 a coin.
What to Watch and the Cycle-Low Question
Two dated catalysts sit between now and clarity. The August inflation report on September 11 is the data Waller explicitly tied his hold stance to, so a hot print could swing the odds back toward a hike and pressure the price, while a soft one would cement the dovish read. Then the FOMC decision on September 16 resolves the coin flip directly.
The rally also reopens the debate over whether the cycle low is in. Research desks, including Galaxy and CryptoQuant, have placed this cycle’s bottom in the months ahead and below current levels, as Cointelegraph reported, and a Polymarket book on whether Bitcoin dips to $45,000 by year-end remains actively traded. Today’s surge does not settle that, but it shows the demand side stepping in above $80,000. For the fuller range of outcomes, the FinanceFeeds $95,000 bull versus $60,000 bear breakdown maps where the price sits against both cases.
Investor Takeaway
September 11 inflation, then September 16 Fed: those two dated events drive the next leg, and a soft inflation print is the clearest path to Bitcoin holding above $80,000.