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Bitcoin has staged one of its strongest recoveries of 2026, climbing above USD 87,000 on September 21 and reaching its highest level since late January. The move follows a difficult first half and reflects stronger spot demand, ETF inflows, institutional buying and renewed activity across derivatives markets.
Bitcoin reached an intraday high of USD 87,374 on September 21. According to CoinMarketCap, the cryptocurrency has gained 14.4% in the last seven days and 1.72% in the last 24 hours. It also jumped by roughly 25% in August.
The rally pushed Bitcoin through a closely watched on-chain resistance region. Glassnode identified USD 83,000-USD 86,000 as a major ceiling formed by long-term-holder cost basis, liquidation positioning and ETF break-even levels.
Approximately 1.07 million BTC had been acquired between USD 83,000 and USD 86,000, with almost all of that supply belonging to long-term holders. Moving above this area therefore represented an important test of whether the market could absorb potential selling.
Glassnode’s September 21 Market Pulse said Bitcoin had touched USD 86,000 and risen more than 10% from the previous Sunday’s close. Spot taker flow shifted from net selling to net buying, while trading volume and momentum strengthened.
According to SoSoValue, US spot Bitcoin ETFs recorded USD 998.95 million in net inflows on September 21, their strongest daily intake since October 2025. BlackRock’s IBIT attracted USD 381.37 million, while Fidelity and ARK 21Shares collectively accounted for another USD 527.96 million.
On September 22, the inflows continued with USD 714.75 million. The inflows also helped push Bitcoin above an estimated ETF-holder cost basis of USD 81,722, putting the average ETF investor back into profit.
Leverage has also returned. Glassnode reported futures open interest above its historical high band, while options open interest stood near USD 41 billion. Rising funding rates indicated that long traders were paying increasingly higher costs to maintain leveraged positions.
A weekend short squeeze reportedly liquidated roughly USD 650 million in crypto positions, adding momentum as traders betting on falling prices were forced out.
Strategy resumed Bitcoin accumulation, purchasing 950 BTC for USD 75.7 million at an average price of USD 79,670. The September 21 acquisition lifted its holdings to 846,000 BTC, acquired for approximately USD 63.8 billion at an average of USD 75,416 per Bitcoin.
The rally also coincided with stronger technology stocks, reinforcing a broader risk-on market environment across global crypto markets.
Bitcoin’s eight-month high reflects ETF inflows, spot demand, institutional purchases and rising derivatives activity. Breaking above USD 83,000-USD 86,000 removed an important resistance zone. Sustaining the rally will depend on continued demand and controlled leverage.
Also Read: Bitcoin Rally Eyes USD 90K as Oil Drops and ETF Inflows Hit USD 1B
1. Why did Bitcoin rise above USD 87,000?
Bitcoin’s rally was supported by stronger spot demand, substantial US spot ETF inflows, institutional purchases and increased derivatives activity. A breakout above the USD 83,000–USD 86,000 resistance zone added momentum.
2. How much money is flowing into spot Bitcoin ETFs?
According to SoSoValue data cited in the article, US spot Bitcoin ETFs recorded USD 998.95 million of net inflows on September 21, followed by another USD 714.75 million on September 22.
3. Why is the USD 83,000-USD 86,000 Bitcoin range important?
Glassnode identified this range as an important on-chain resistance area, with approximately 1.07 million BTC acquired there. Moving above it indicated that the market was absorbing potential selling pressure.
4. How are derivatives affecting the Bitcoin rally?
Futures and options open interest has increased alongside funding rates, indicating stronger leveraged activity. Short liquidations can accelerate rallies as bearish traders are forced to close their positions by buying back exposure.
5. Is institutional demand for Bitcoin increasing again?
Recent activity indicates renewed institutional and corporate demand. Strategy purchased another 950 BTC for USD 75.7 million, while strong spot Bitcoin ETF inflows provided another major source of market demand.
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