BTC hits $81K as leverage resets

TLDR

Bitcoin (BTC) has surged above $81,000, driven by regulatory developments, ETF inflows and a sharp reset in leveraged derivatives positions.

1. BTC hit about $81,200 on 18 Sep, helped by US regulatory moves, easing macro fears and strong spot ETF inflows.
2. The leverage reset reflects hundreds of millions in short liquidations and a drop in derivatives open interest, reducing crowded bearish bets.
3. Next, watch whether ETF inflows persist, whether leverage quietly rebuilds, and how BTC behaves around the $81,700 to $83,000 resistance zone.

Deep Dive

1. Price Move And Key Drivers

Reports show Bitcoin surged past $81,000 on 18 Sep 2026, reaching an intraday high near $81,238 before settling around $80,800, with market cap rising to about $1.62 trillion.Bitcoin Price Hits $81K on Renewed Spot Demand, Leverage Reset

Drivers included US regulators sending new crypto market rules from the CFTC to the White House, and the SEC announcing an exemption that lets regulated platforms trade tokenized stocks onchain.Bitcoin rises 6% as lower oil prices and SEC decision boost market

Lower oil prices eased inflation worries, and spot Bitcoin ETFs saw around $154160 million in daily inflows, giving real spot demand behind the move rather than only derivatives activity.Bitcoin Price Hits $81K on Renewed Spot Demand, Leverage Reset

2. What Leverage Reset Means

Derivatives data and exchanges report a classic short squeeze. Within hours, roughly $190240 million of BTC shorts were liquidated, with total crypto liquidations over $500 million and most of them short positions.547,000,000 in Bitcoin and crypto liquidated as BTC crosses 81,000

At the same time, total crypto derivatives open interest sits around 457.56 B, down over the past week, and perpetuals open interest fell about 3 percent in 24 hours, suggesting some leveraged positioning has been cleared.

Funding rates remain positive but not extreme, meaning many aggressive short bets have been wiped out, yet the market has not flipped into very overheated long leverage according to current snapshots.

3. Levels And Signals To Watch Next

Spot price now faces technical resistance between about $81,700 and $83,000, including a key 365 day moving average near the lower end of that band.Bitcoins price rips past 80K as short sellers get steamrolled

Total crypto market cap is around 2.78 T, up about 4.5 percent in 24 hours, while BTC dominance near 0.5868 has stayed roughly flat, showing a market wide risk on move rather than pure BTC isolation.

For sustainability, the critical signals are whether ETF inflows stay strong, whether open interest begins climbing again with speculative longs, and how macro factors like rates and energy prices evolve in the coming days.

Conclusion

Bitcoins push above $81,000 is a mix of real spot demand, supportive regulatory signals and a violent flush of leveraged shorts, all against a broadly improving risk backdrop. If ETF inflows and moderate leverage persist while BTC navigates the $81,700 to $83,000 band, this move could mark a new leg in the cycle rather than a one day squeeze, but renewed heavy leverage or weak flows would quickly test that thesis.