Bitcoin jumped 6% on September 18, crossing $81,000 after a week stuck near $77,000-$78,000. A new SEC exemption for tokenized stock trading and retreating oil prices drove the move, while over $200-$250 million in short liquidations added fuel.
Bitcoin ripped 6% higher on September 18, crossing $81,000 after spending most of the week stuck in the $77,000-$78,000 range. Two catalysts combined to drive the move: a new SEC exemption for tokenized stock trading and a pullback in oil prices.
SEC exemption offsets a Senate setback
The SEC announced a new exemption on September 17 allowing certain platforms to facilitate on-chain trading of tokenized stocks, opening a pathway for regulated platforms to offer traditional equities as blockchain-based tokens. The market moved to price it in almost immediately.
Earlier in the week, the Senate's Clarity Act failed to clear the 60-vote threshold needed to advance a broader regulatory framework for digital assets. Congress could not agree on comprehensive crypto rules, but the SEC moved independently to open a significant new market, and investors apparently decided that mattered more.
Falling oil eases inflation pressure
West Texas Intermediate crude, which had pushed above $106 per barrel in recent weeks, started retreating. Higher energy costs had been feeding inflation expectations and giving the Fed cover for its recent rate hike, so the pullback signaled that one of the most persistent inflationary pressures might be loosening.
For Bitcoin traders, that translates into a simple bet: if energy-driven inflation cools, the Fed has less reason to keep squeezing, and risk assets get more room to run.
ETF inflows and a short squeeze
Spot Bitcoin ETFs recorded inflows of $154-$160 million on September 17, the day before the surge — not a record, but meaningful institutional demand arriving as retail sentiment stayed tepid. The bigger accelerant came from derivatives, where short liquidations during the rally exceeded $200-$250 million as traders who had bet against Bitcoin were forced out of their positions.
That level of short liquidation suggests many of those positions had been placed after the Clarity Act failed, betting on further downside. The SEC exemption and the oil price relief flipped that narrative faster than the positions could adjust, and each liquidation added buying pressure that pushed the price higher and triggered more liquidations.
The gap between Bitcoin's mid-week price near $77,000-$78,000 and its move past $81,000 works out to roughly a $4,000 move in under 48 hours. If the ETF inflows continue rather than stopping after one day, the rally has a structural foundation; if they dry up, the move looks more like a short squeeze.
Source: Crypto Briefing
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