Ultra Clean Holdings, Inc. (UCTT) short interest & options flow
NASDAQUltra Clean Holdings delivered a sharp earnings-day move, rallying 10.2% to close at $51.48 on October 27, even as the stock remains down 34% over the past month and roughly flat on the week. The tension is immediate: buyers showed up in force on the day of the print, yet the broader monthly drawdown signals the market spent weeks pricing in something worse. The short-seller…
UCTT put-call ratio explodes to 1.15, highest in 52 weeks and 5.6x above the 20-day average—extreme bearish signal as options traders pile into downside hedges.
- Market cap
- $2.30B
- Next earnings
- 19 Feb 2027
Key data as of 4 Nov 2026

UCTT news and analysis
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