GLW · Options

Corning Incorporated Common Stock (GLW) options chain & liquidity

Term structure, skew and the liquidity of the published chain.

$163.25

Volatility term structureATM IV by stored expiration. Earnings-containing expirations are marked; missing IV stays unavailable. Expiry spacing reflects DTE, not equal calendar spacing.

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2026-10-23ATM IV 53.06%16 DTE · ATM strike $162.50 · No stored earnings markerUpdate time unavailable

Event / reference markers

Earnings expiry 2026-10-30: 23

Exact data table

Volatility term structure · full stored dataset, independent of graph range/toggles
ATM IV (%)	Context	Updated
53.06%	16 DTE · ATM strike $162.50 · No stored earnings marker	Update time unavailable
64.105%	23 DTE · ATM strike $165.00 · Contains earnings	Update time unavailable
61.31%	30 DTE · ATM strike $165.00 · No stored earnings marker	Update time unavailable
59.145%	37 DTE · ATM strike $165.00 · No stored earnings marker	Update time unavailable

Liquidity classification: ACCEPTABLE
Median bid-ask width: 24.1%
25-delta put IV: 62.2%
25-delta call IV: 65.5%
Downside skew: -1.9%

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Data provenance

Figures are from published, reviewed research as of Oct 7, 2026, 4:00 PM EDT. Modelled option premiums use Black-Scholes with the published at-the-money implied volatility and are labelled as modelled, not as live quotes.