Bitcoin and other major cryptocurrencies extended their rebound this week, with the largest digital asset surging 25% in its strongest weekly gain since 2021 to reach $78,500. The rally followed a prolonged period of underperformance relative to traditional assets such as gold and equities, which had outperformed digital tokens since the start of the year.
Ethereum and Ripple led gains among major tokens, rising 31% and 55% respectively. The memecoin Pump.com recorded a gain of more than 100%, a move that echoed patterns from a similar surge two years ago that preceded a sharp correction. Market participants noted that while memecoin volatility remains a feature of crypto cycles, the broader rally appeared to be underpinned by stronger fundamentals.
Institutional demand surged, with 13 U.S.-listed crypto ETFs recording net inflows of $1.92 billion in the past week, the highest weekly total since early October 2023, according to Bloomberg data. Analysts attributed the inflows to renewed investor interest in Bitcoin following U.S. plans to increase purchases of long-dated bonds, which are expected to lower yields and support risk assets. A short squeeze also contributed to the upward momentum as traders closed bearish positions.
Research firm CryptoQuant highlighted that the rally occurred without the typical increase in leveraged positions that often precede corrections. The share of leveraged capital in the market peaked on August 14, before declining as prices rose from August 19. CryptoQuant noted that rallies driven by borrowed money tend to reverse abruptly when liquidations occur, whereas fresh capital inflows without rising debt suggest a more sustainable foundation.
Analysts at Bitunix cautioned that the sustainability of the rally may depend on broader macro conditions, including U.S. Treasury yields, the dollar's trajectory, and global liquidity. They noted that if long-term yields remain suppressed by the Treasury's planned bond purchases, the dollar remains weak, and ETF inflows continue, Bitcoin could maintain its momentum. However, risks remain if rising U.S. debt levels and persistent inflation pressures drive long-term yields higher, potentially forcing the Federal Reserve into a more restrictive policy stance that could weigh on high-beta crypto assets.
Options markets reflected increased volatility expectations, with Bitcoin's 30-day implied volatility rising from 35% to 42% and Ethereum's from 46% to 53%. Realized volatility has caught up to implied levels, indicating that traders are paying for actual price movements rather than hedging. Positioning remained skewed toward calls, with 63% more call options than puts traded on Bitcoin this week. Open interest concentrated on call options at strike prices of $70,000 and $80,000 totaling $1.4 billion, while put options at $60,000 totaled $1.3 billion.
Gracie Lin, CEO of OKX, noted that while weekly net inflows were recorded every trading day, the sustainability of the rally remained uncertain, especially after such a strong price movement in Bitcoin. Profit-taking could emerge as a near-term headwind.













