Bitcoin Reclaims $100K as ETF Inflows Hit 10-Month High

Bitcoin's return above $100,000 comes as August spot ETF inflows of $3.72 billion mark the strongest weekly draw since October 2025, with more than $1 billion in short liquidations amplifying a 28% monthly surge.

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Bitcoin (BTC) crossed $100,000 on Tuesday, reclaiming the six-figure level for the first time since May in a rally powered by surging institutional demand and a cascade of forced short covering. U.S. spot Bitcoin exchange-traded funds recorded $3.72 billion in net inflows for the week - their strongest weekly draw in 10 months - while August's overall advance reached 28%, cementing the period as the most powerful month for the world's largest cryptocurrency since the post-halving surge of 2024.

Why Did Bitcoin Cross $100,000 Now?

The rally's proximate catalyst was the U.S. Treasury's announcement that it would at least double long-term bond buyback volumes beginning in September, a move that pushed yields lower and sent risk assets sharply higher. Bitcoin, increasingly tracking macro liquidity signals alongside equities, responded with its largest single-day advance in months, driving the price through resistance near $90,000 and $95,000 before clearing six figures. Over $1 billion in leveraged short positions were liquidated within hours, adding a mechanical layer of buying pressure that compressed supply and accelerated the move.

ETF Inflows Drive the Institutional Bid

The weekly total surpasses any comparable period since October 2025, when post-election momentum first drove Bitcoin toward the $100,000 mark. Combined U.S. spot Bitcoin ETF assets are now moving toward $100 billion, a threshold that would represent a structural inflection point for a product class that did not exist three years ago. At the start of August, those assets stood near $84 billion; six weeks of price appreciation and consistent net inflows have brought the figure within reach of the milestone.

The $3.72 billion weekly draw also signals a broadening of the institutional buyer base. Pension funds, sovereign wealth vehicles, and family offices that could not hold digital assets directly have used the ETF structure to add Bitcoin exposure within conventional brokerage and custody frameworks.

How to Start Investing in Crypto Through ETFs

The spot ETF structure has fundamentally changed access to Bitcoin for regulated investors. Products such as IBIT trade on standard U.S. exchanges, settle through conventional clearing systems, and carry expense ratios competitive with broad-market equity index products. Investors gain price exposure without managing private keys, exchange accounts, or on-chain settlement risk. The vehicles are available across most major brokerage platforms, including those used by institutional and retail investors alike.

Flows into these products are now a primary indicator of marginal demand for Bitcoin, with daily inflow data watched as closely as traditional equity fund flows when assessing near-term price direction.

Short Squeeze Mechanics and August's Record Pace

The liquidation cascade that drove Tuesday's final push above $100,000 illustrates how derivatives positioning amplifies directional moves in digital assets. As BTC climbed through technical resistance levels, short sellers on centralized exchanges faced margin calls that forced them to buy back positions - a self-reinforcing loop that added buying pressure at each successive price band.

Over the first three weeks of August, cumulative short liquidations in the broader crypto derivatives complex exceeded $5 billion. The pattern mirrors prior Bitcoin breakouts: the post-halving move in April 2024 and the November 2024 election-driven rally both featured multi-billion-dollar liquidation events as a structural component of price discovery.

August's 28% advance now ranks as Bitcoin's strongest monthly performance since the 2024 halving period. The gain erases much of the drawdown that followed Bitcoin's January 2026 peak near $97,900 and positions the asset for a potential retest of its all-time high above $126,000.

How to Day Trade Crypto Amid the Rally

Elevated volatility during breakout periods creates both expanded opportunity and outsized risk for short-term traders in Bitcoin markets. The derivatives unwinding that characterized Tuesday's move can reverse quickly once forced liquidations clear: price action post-squeeze has historically featured sharp intraday retracements as momentum traders take profit. Derivatives funding rates on major venues spiked to levels not seen since January following the $100,000 breach, signaling elevated long positioning that can accelerate pullbacks if sentiment shifts.

Outlook

Bitcoin's return above $100,000 reestablishes a level that served as a structural floor during the late-2024 bull run before giving way to rate-driven pressure through the first half of 2026. The immediate test is whether institutional ETF demand can sustain the $3.72 billion weekly inflow pace, or whether derivatives positioning resets and profit-taking moderate the advance before month-end.

The $100 billion milestone for U.S. spot Bitcoin ETF assets, if crossed in the coming sessions, will serve as the clearest signal that the August move reflects durable re-accumulation rather than a squeeze-driven overshoot. Macro conditions - particularly the trajectory of Treasury yields following the buyback expansion - will remain the dominant exogenous variable for the remainder of the quarter.