Key TakeawaysBTC surpassed the $80,000 threshold for the first time since May 15, 2026The digital asset has rallied 38% from its late-June and early-July bottoms around $58,000Spot Bitcoin ETFs in the United States recorded $1.9 billion in weekly inflows, marking the highest level since October 2025Declining Treasury yields combined with U.S. Treasury buyback initiatives supported the rallyMore than $220 million in short positions were liquidated within 24 hours as BTC pierced the $80K levelBitcoin pushed through the $80,000 price point on Monday, marking its first visit to this level since mid-May and continuing a powerful uptrend that has accelerated throughout the past week.Bitcoin (BTC) PriceThe breakthrough occurred as Wall Street trading commenced, with the BTC/USD pair advancing approximately 3% during the session before experiencing a modest retreat following the close of European markets.Since touching its nadir in late June and early July—when Bitcoin momentarily traded beneath $58,000—the flagship cryptocurrency has now appreciated by approximately 38%.The upward momentum has received significant support from evolving U.S. Treasury strategies. Treasury officials have doubled their scheduled repurchases of longer-maturity government securities extending through early November, financing these acquisitions through short-term debt instruments. Additionally, on Monday, the Treasury indicated potential utilization of its approximately $1 trillion General Account to facilitate these buyback operations.The corresponding decline in Treasury yields provided welcome support for risk-oriented assets, including cryptocurrency markets, following an extended period of restrictive financial conditions.Institutional Appetite StrengthensU.S.-listed spot Bitcoin exchange-traded funds attracted approximately $1.9 billion during the previous week. This figure represents the most substantial seven-day capital influx since October 2025, signaling reinvigorated appetite among institutional and traditional market participants.Source: https://t.co/RKnBmYfPsa— Wu Blockchain (@WuBlockchain) August 25, 2026The breach of the $80,000 threshold simultaneously catalyzed a significant cascade of forced short closures. Intelligence from CoinGlass revealed that more than $220 million in cryptocurrency short positions were liquidated during the 24-hour window surrounding the milestone. Technical analysts have identified a concentration of buy-side liquidity positioned near $76,700, which market observers consider a probable support zone should prices experience a retracement.For August on a month-to-date basis, Bitcoin has appreciated 25%, representing its strongest August showing since 2017.Market Observers Evaluate Durability of RallyMarket analyst Ali Charts shared on X that Bitcoin has successfully recaptured its 1,130-day simple moving average. Ali Charts emphasizes that this technical level has historically signified the conclusion of bear market phases across four distinct market cycles. Bitcoin relinquished this moving average on June 1, 2026, remaining beneath it for 80 consecutive days before recovering it on August 20 following a move above $74,000. Ali Charts suggested that if historical patterns hold, the cyclical bottom may have already been established.BITCOIN: ANOTHER BULLISH SIGNAL$BTC has just reclaimed its 1,130-day simple moving average as support, a level that has consistently marked the end of previous bear markets.Over the past four market cycles, Bitcoin began a new bull market shortly after reclaiming this moving… https://t.co/a5vYLsH6GP pic.twitter.com/Re8TYnDe5o— Ali Charts (@alicharts) August 24, 2026Trading analyst Rekt Capital observed that Bitcoin secured its first weekly settlement above the 50-week exponential moving average—presently positioned at $77,251—since November 2025.“Should this represent a Bear Market Relief Rally, then Bitcoin might experience a retracement as soon as this week, or potentially within the coming weeks,” Rekt Capital stated. “The critical factor now involves Bitcoin demonstrating persistent strength.”Throughout Bitcoin’s 2022 bear cycle, BTC registered two weekly closes above its 50-week EMA prior to descending to cyclical lows.Market attention now shifts to the Federal Reserve’s primary inflation metric, the PCE index, scheduled for release this week.The post Bitcoin (BTC) Surges Past $80K Mark for First Time in Three Months Amid Record ETF Inflows appeared first on Blockonomi.