Bitcoin climbed back into the spotlight this week, gaining roughly 22% to 23% over five sessions to trade near $77,000 on Monday, its strongest weekly performance since a comparable surge in 2023. The advance briefly carried the largest cryptocurrency to an intraday high near $79,500, putting the psychologically important $80,000 level within reach for the first time in months. After a long stretch of choppy, range-bound trading, the move has reopened a familiar question for traders: is this the start of a fresh leg higher, or a sharp, liquidity-driven bounce that still needs to prove itself.

The catalyst traces back to the US Treasury, which announced plans to roughly double the maximum size of certain long-duration bond buyback operations, lifting the cap from about $2 billion to at least $4 billion per operation. The announcement is best understood as a liquidity-support measure rather than a direct purchase of risk assets, but it landed at a moment when long-term Treasury yields had already pushed to multi-year highs on concerns about the scale of government borrowing. As yields eased back from those highs, risk appetite improved, and both gold and bitcoin caught a bid at the same time. Traders have framed part of the move around a dollar-debasement narrative, the idea that investors rotate into scarce assets when confidence in fiat purchasing power wavers, but that remains a market interpretation rather than an established fact, and MC Markets treats it as sentiment rather than certainty.

Institutional demand did real work alongside the macro backdrop. US spot bitcoin ETFs pulled in about $1.6 billion of net inflows from Monday through Thursday of last week, including roughly $606 million in a single session on Thursday, the strongest daily haul in months. Separately reported figures put the full five-day weekly total near $1.92 billion once Friday's flows were included. That kind of sustained buying from regulated fund vehicles is typically read as a more durable source of demand than short-term futures positioning, because it reflects allocators building exposure rather than traders chasing momentum.

Positioning mechanics also played a role in accelerating the rally. As bitcoin pushed higher, a wave of short positions was forced to close, with market data providers estimating roughly $2.7 billion in crypto short-side liquidations tied to the move. When traders who had bet on falling prices are forced to buy back their positions to limit losses, that forced buying can add fuel to an already strong rally, which helps explain why the advance felt so abrupt even though the underlying macro catalyst, easier financial conditions, was more gradual.

Washington supplied a second, slower-moving tailwind. Reports indicate that Trump urged Congress to pass a workable version of the Clarity Act, legislation designed to settle when a digital asset is treated as a security versus a commodity and to divide regulatory oversight between the SEC and the CFTC. The bill remains stalled in the Senate and has not become law, so any market impact today reflects anticipation of a future framework rather than a completed policy change. A durable resolution on market-structure rules is widely viewed as a precondition for larger, more risk-averse institutions to expand their participation in digital assets, which is why traders continue to track the legislative calendar even though its timing and ultimate passage remain unresolved.

From a technical standpoint, the zone between $79,500 and $80,000 is acting as the immediate test. That area has already turned back one attempt this week, and a confirmed daily close above $80,000, followed by a successful retest, would be the clearer signal that the level has flipped from resistance into support. Until that happens, the safer read is that $80,000 remains a target rather than a floor. On the downside, initial support sits in the $75,000 to $76,000 area, with a deeper zone near $71,500 marking the region where the current breakout phase began. A slide back through those levels would raise the odds that this week's move was primarily a short squeeze rather than the opening chapter of a new uptrend.

Cross-asset context matters here too. Gold's parallel advance during the same window suggests the driver was broader macro positioning tied to yields and the dollar rather than a crypto-specific development, which is a useful sanity check for traders trying to judge how much of the rally can be extrapolated forward. If Treasury yields resume climbing or the dollar stabilizes, some of the tailwind behind both assets could fade together.

Risk events are already on the calendar. Friday's Jackson Hole commentary is the next scheduled test, and a hawkish tone from policymakers could quickly reverse some of the improvement in financial conditions that helped fuel this week's advance. Because bitcoin trades continuously across thin, fragmented order books relative to traditional currency or bond markets, sentiment shifts of that kind tend to show up as fast, outsized price swings rather than orderly repricing, so risk controls that assume weekday-only exposure are not well suited to this market.

For now, the setup rewards patience over chasing. Traders who missed the initial vertical move face a less favorable risk-to-reward profile than those who can wait for a controlled pullback or a confirmed breakout with a successful retest. Continued ETF inflows, stable-to-lower Treasury yields and a soft dollar would all support a push through $80,000, while reversing ETF flows, a resurgent dollar or a hawkish surprise from Jackson Hole would argue for treating this week's advance as a strong bounce inside a broader consolidation rather than a confirmed new uptrend.

Trading Insight

Treat $79,500 to $80,000 as the line in the sand. A daily close above $80,000 that holds on a retest would meaningfully improve the odds of a genuine trend shift, while rejection from this zone keeps bitcoin inside its recent range. Use the $75,000 to $76,000 area as a first checkpoint for invalidation and the $71,500 zone as the deeper line that would undercut the current bullish structure entirely. Watch spot ETF flow data, the US Dollar Index and long-dated Treasury yields as the clearest leading indicators, since all three moved in tandem with this week's advance. Friday's Jackson Hole commentary is a binary risk event worth sizing for specifically, not a routine catalyst to look through.