Overview
- The price climbed through $82,000 and touched roughly $86,000–$87,000, the highest level since January, after a rapid cascade of forced buy‑backs known as a short squeeze wiped out hundreds of millions to over $1 billion in bearish bets.
- U.S. spot Bitcoin ETFs reversed recent outflows and recorded about $999 million of net inflows on Sept. 21, according to SoSoValue, with BlackRock’s IBIT among the largest recipients of that session’s flows.
- Public companies added to the buying: Strategy disclosed a purchase of 950 BTC and Strive reported acquiring 1,355 BTC, both moves that put more physical coins off exchanges and into long‑term treasuries.
- Derivatives metrics show traders rebuilt leverage as open interest rose roughly 7.6% to about $156 billion, making the rally more fragile because new long exposure could amplify a pullback if spot demand fades.
- On‑chain analytics say Bitcoin reclaimed key long‑term moving averages and the True Market Mean, which suggests technical improvement, and nearby altcoins such as Dogecoin are showing early signs of whale accumulation that could follow if risk appetite holds.