Hyliion Holdings Corp. (HYLN) short interest & options flow
AMEXHYLN put-call ratio plunges to 0.1397, nearly 4 standard deviations below the 20-day mean of 0.163—signaling extreme call dominance as stock rallies 15.6% in one week.
- Market cap
- $534M
- Next earnings
- 11 Nov 2026
Key data as of 11 Nov 2026

Latest signals on HYLN
- Options
HYLN put-call ratio plunges to 0.1397, nearly 4 standard deviations below the 20-day mean of 0.163—signaling extreme call dominance as stock rallies 15.6% in one week.
- Short Interest
HYLN short interest tumbles 23.9% in one week to 5.4% of float, as covering accelerates despite stock volatility.
HYLN news and analysis
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