CORNING INC /NY (GLW) Current Implied Volatility & IV Rank
IV Rank, IV percentile and options risk for GLW — updated every 30 minutes. ← Full GLW risk overview
Data last updated: 2026-07-23
What GLW's IV Rank means for options traders
CORNING INC /NY (GLW) currently has an IV Rank of 89 with implied volatility around 90%, alongside a TickerRisk options-risk score of 87/100. That's high — options are expensive relative to the past year, which favours premium-selling strategies such as credit spreads, iron condors and covered calls, provided no binary catalyst is working against you.
IV Rank measures where GLW's current implied volatility sits within its own 1-year high/low range (0–100). IV % is the raw implied volatility level. High IV Rank = expensive options = favor selling premium; low IV Rank = cheap options = favor buying.
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