AI infrastructure stocks like HUT 8, IREN, and Cipher Mining are plunging as AMD sinks 14% following fourth quarter results.
Feb 4, 2026, 3: 48 p.m.
Bitcoin BTC$76,073.52 fell back below $74,000 in the early innings of the U.S. session, with the bounce from Tuesday’s lows quickly fading away as weakness in tech stocks weighed on crypto.
The Nasdaq 100 was 1% lower following the previous day’s 1.5% decline. The software sector continued its tumble, with the thematic iShares Expanded Tech-Software ETF (IGV) declining another 4%, now down 17% in a little over a week, amid fears that AI will be severely disruptive.
Crypto miners, increasingly tied to the buildout of AI infrastructure, mirrored the slide, with Cipher Mining (CIFR), IREN, and Hut 8 (HUT) falling by more than 10%. The declines stemmed from chipmaker AMD, which fell 14% after its 2026 outlook missed analysts’ expectations.
Gold was also caught in the selling, with the yellow metal quickly reversing an overnight surge to $5,113 per ounce and sliding back below $5,000.
U.S. economic data is mixed
The ISM Services PMI for January held steady at 53.8, matching December’s revised reading and