Bitcoin crossed $80,000 on May 4 inside a broader Asia-led AI risk rally — not on crypto-specific catalysts. South Korea's Kospi closed at an all-time high above 6,900, SK Hynix surged 13% on record AI-driven quarterly results, TSMC climbed 6.6% after reporting 58.3% year-over-year net income growth, and Taiwan's Taiex advanced 4.6%. Bitcoin's move sat at the end of that chain: US tech strength, then Asian chip strength, then renewed demand for liquid risk assets that live on the same portfolio screens.
The mechanism is the ETF wrapper. US spot Bitcoin ETFs pulled in $629.8 million on May 4, turning AI-risk appetite into brokerage-level <a class="ticker-mention" href="/en-US/token/btc">BTC</a> exposure. That makes Bitcoin less a standalone crypto signal and more a high-beta proxy for the same investors rotating into Nvidia, TSMC, and SK Hynix.
Key technical levels to watch: the 200-day moving average near $82,000 and ETF cost-basis…
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