After the Fed’s rate hike, Bitcoin surges to 87,000: Is it bad news fully digested or a breakout against the odds

On September 21, Bitcoin (BTC) quickly surged during intraday trading, briefly touching around $87,300 and successfully reclaiming the $87,000 level. This move is not an isolated event; it is happening amid a still-complex macro backdrop. Not long ago, the U.S. Federal Reserve completed a rate-hike action, and concerns about tighter liquidity have not completely disappeared. Meanwhile, progress on the U.S. Senate’s CLARITY Act regarding crypto-asset regulation has stalled, leaving regulatory uncertainty still up in the air. Over the prior week, inflation data, oil price volatility, and interest-rate expectations were the main suppressing factors. However, from the mid-September low near $75,000, Bitcoin completed a rapid rebound in less than a week. This phenomenon—“bad news not cleared, yet the price rises”—breaks the market’s previous linear trading logic of “rate hikes mean selling off,” suggesting the force driving this rally is far more complex than simply “bad news fully digested.”

The core drivers of this upswing first come from a sharp decline in the market’s sensitivity to negative information. Previously, traders widely expected that a rate hike would weigh on risk assets, and that Bitcoin could drop further. But after the hike was implemented, the price did not show the expected sustained breakdown. Instead, it gradually recovered losses near $80,000 from around $75,000. This reaction indicates that pessimistic expectations may have already been priced in earlier, and market logic has shifted from “worrying about further downside” to “confirming that the bad news has been digested.” On the regulatory front, while the CLARITY Act has run into setbacks, U.S. crypto policy has not fully stalled. Notably, legislation related to the U.S. strategic Bitcoin reserve is still moving forward. Even though it is currently at the legislative stage and does not mean the government will immediately buy large quantities of Bitcoin, the fact that Bitcoin has entered discussions on becoming part of a national strategic reserve changes the color of long-term policy expectations. In addition, regulators such as the SEC and CFTC continue to refine digital-asset rules. Short-term regulatory bumps do not equal a reversal of long-term policy direction. This resilience in policy expectations provides support at the bottom of the move.

The repair in liquidity, together with a technical-price convergence, further amplifies upside momentum. Policy affects expectations, while ETFs reflect actual capital flows. Data shows that on September 18, U.S. spot Bitcoin ETFs recorded approximately $433 million in net inflows in a single day. Among them, Fidelity’s FBTC saw inflows of about $311 million, while BlackRock’s IBIT received about $108 million. Although the overall net inflow size from September 15 to 18 has not been sufficient to define a full return of institutional capital, the clear easing of outflow pressure is a positive signal. Technically, Bitcoin’s price has broken through multiple key resistance levels in succession—$75,000, $80,000, $82,000, $84,000, and others. Each breakout triggers new market behavior: short-stop-outs, sidelined capital re-entering, and trend-following funds. This positive feedback mechanism—“price rises → resistance breaks → buy-side increases”—means that in the latter half of the rally, the move no longer relies solely on fundamentals. Instead, it becomes the combined result of fundamentals, liquidity, and technical factors acting together.

A short squeeze in the derivatives market is another key catalyst for the acceleration in this round of gains. After Bitcoin quickly broke above $84,000, short positions in the derivatives market faced enormous pressure. Data shows that within the past 24 hours, the total liquidation size in the crypto market was close to $919 million, including Bitcoin short liquidations of more than $557 million. Closing shorts essentially requires buying back the Bitcoin that was previously sold—this forced buying creates a typical squeeze effect: price rises lead to short stop-outs, stop-out buying lifts the price further, and that in turn forces more shorts to close. Therefore, in the rapid climb from $84,000 to $87,000, part of the momentum did not come from new proactive buying, but from the passive demand caused by short covering. At the same time, a synchronized rebound in global risk appetite provides macro support for Bitcoin. On September 21, U.S. tech stocks and high-Beta assets such as AI performed strongly, indicating that market risk appetite is gradually recovering from a defensive stance. As a high-Beta risk asset, Bitcoin naturally benefits from the renewed reallocation of capital. Previously, the market traded the logic of “inflation → rising rates → de-risking (reducing exposure).” Recently, it has shifted to “bad news digested → risk appetite recovers → high-Beta assets regain attention.”

Overall, Bitcoin breaking above $87,000 is not driven by a single positive factor. Instead, it is the combined outcome of five forces: negative news being dulled, liquidity repair, technical breakthroughs, short covering, and a rebound in risk appetite. This chain clearly shows a shift in market structure: once the negative news is concentrated and settled, the price does not break down; long-term policy expectations do not weaken comprehensively; ETF outflow pressure eases; key technical levels continue to be breached; shorts get squeezed; and ultimately, in the context of improving global risk appetite, the rally enters an acceleration phase. For the next phase of the move, the truly important variable is not just a point-in-time price forecast, but the sustainability of the market structure. If ETF capital can continue to post net inflows, and Bitcoin can maintain stability after breaking key levels, it would indicate that the rally is shifting from short-term sentiment repair to more sustained capital-driven momentum. Conversely, if ETF flows weaken again and the price quickly falls back into the key breakout zone, the momentum created earlier by technical breakthroughs and short covering could fade. Therefore, whether funds continue entering the market, whether key breakouts can hold, and whether risk appetite can keep improving are the core basis for judging the nature of this rally. Often, the real starting point of a rally is not when all good news arrives at once—but when there has already been plenty of bad news, yet the price just can’t drop.

Follow me—my next post will be a quick read of the market so you won’t miss it.