Bitcoin price clears $77,000 as $4B short squeeze meets Treasury buybacks

Bitcoin price does not need a new white paper to move 20% in a week. It needs crowded shorts, a bond-market surprise, and enough spot demand to keep the squeeze from dying at the first resistance level. Aug. 21 delivered all three — and still left BTC’s market cap (~$1.5 trillion) about 40% below last October’s record above $126,000. This is a reclaim rally, not a new all-time-high party.

Where Bitcoin price traded Aug. 21

CoinDesk and other feeds showed BTC clearing $77,000 Friday morning Europe time on a fifth straight up day. Twenty-four-hour gains clustered near 8%; seven-day gains near 22–23%. Intraday prints toward $78,000 appeared in later sessions as shorts kept covering.

Context that matters for anyone charting “new bull market” headlines: October 2025’s peak above $126,000 still sits far overhead. A 22% week from a depressed base can look enormous on a weekly candle and still leave you underwater vs last cycle’s high.

Primary coverage: CoinDesk on the $77K break and short wipeout.

The $4 billion short squeeze

Leverage turned the move vertical. CoinGlass data cited across Friday reports:

• Thursday: ~$3 billion in shorts liquidated — largest single day in records back to 2021
• Friday (24h window): ~$1.2 billion of shorts out of ~$1.4 billion total liquidations across 156,000+ traders
• Two-day short total: more than $4 billion
• Largest single position closed: a ~$25.13 million bitcoin short on Hyperliquid

When price rises into a market packed with shorts, exchanges force those positions to buy BTC to close. That buying lifts price further, forcing the next tranche of shorts — a cascade, not organic “HODL” demand. Economic Times and others flagged the mechanical nature: a squeeze can start a move; it cannot finish one alone.

Treasury buybacks — not QE, still a spark

The rally’s calendar start is Wednesday, when Treasury Secretary Scott Bessent’s department said it would at least double planned purchases of longer-term Treasurys — from a $2 billion cap to $4 billion or more per operation — running Sept. 9 through Nov. 4. Funding comes from short-term debt issuance, not Fed money printing.

Analysts framed it as a modern Operation Twist-style liquidity smooth: support the thinly traded long end while corporate AI bond issuance competes for buyers. It is not formal yield-curve control and not quantitative easing. Markets still treated it as a risk-on signal — dollar soft, gold firm, Bitcoin price exploding.

Yields that fell on the announcement largely rebounded Thursday as debt and inflation worries returned — the same tape that hammered Walmart stock and the Dow. Crypto kept climbing anyway because the short book was already trapped. For the bond side of this story, see 10-year Treasury yield.

Deeper take on why BTC jumped on a non-QE move: CoinDesk on buybacks vs YCC hopes.

Resistance cleared: $66.6K to $76K radar

Traders watching CoinDesk levels said Bitcoin price first cleared resistance near $66,600, which put $76,000 on the radar as the next zone. Breaking $76K opened the path to the $77–78K prints Friday. Those are technical milestones, not fundamental fair values — but in a squeeze, technical levels are the detonators.

If BTC fails to hold above the breakout zone after the liquidation flush ends, the weekly candle becomes a spike, not a trend. Spot bids after the squeeze are the tell.

ETF inflows and whale accumulation

Early evidence the move is not only leverage:

• U.S. spot Bitcoin ETFs: ~$486 million of inflows over two days; August inflows near $1.47 billion in Economic Times tallies
• Whale wallets: roughly 43,000 BTC added over the prior 60 days while sentiment was still weak

If ETF flows and whale accumulation persist after CoinGlass liquidations cool, the Bitcoin price story shifts from squeeze to demand. If both dry up Monday, Friday was noise.

Ether and Solana rode the same wave

Ether and Solana climbed with BTC as risk appetite returned and shorts across the complex got hit. Altcoin percentage moves often outrun Bitcoin in squeeze weeks — and give back faster when the cascade ends. Treat ETH/SOL strength as confirmation of risk-on, not as independent catalysts until their own fundamental calendars (upgrades, ETF flow days) print.

What this rally is not

Clear the narrative fog:

• Not a new ATH cycle confirmation — still ~40% below $126K peak
• Not Fed YCC — Treasury buybacks are smaller, finite, and funded by bills, not open-ended Fed balance-sheet expansion
• Not proof inflation is “solved” — oil and long yields re-accelerated Thursday even as crypto roared
• Not advice to chase Friday’s close — chase-the-squeeze is how retail funds the next liquidation print

Jackson Hole and the next Fed messaging window still matter for liquidity expectations into late August — see Jackson Hole 2026.

What BTC traders watch next

Checklist for the week ahead:

• Spot ETF daily flows — do $200M+ days continue after the squeeze?
• Funding rates and open interest — if shorts reload fast, another squeeze setup; if OI stays low, the fuel is spent
• 10-year and 30-year yields — rising yields after buyback hopium undercut the macro story
• $76K / $66.6K — hold above the breakout zone vs fail back into the prior range
• Gold correlation — if gold and BTC keep rising together, liquidity thesis holds; if they diverge, BTC is trading crypto beta alone

Bitcoin price at $77K is a headline. The durable question is whether Wednesday’s Treasury signal plus ETF demand survive after $4 billion of forced short covering is done buying. Squeeze first, demand second — that order decides if this week is a trend or a trap.

Market commentary only. Cryptocurrency prices are volatile. Confirm live quotes and filings before trading. Not investment advice.