GLW Options Chain by Expiration – Open Interest & Put/Call Ratio

Explore the GLW options chain aggregated by expiration date, with call and put open interest, total OI and put/call ratios. Use this overview to spot where options positioning is most concentrated and which expirations carry bullish, bearish or neutral sentiment for GLW.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from GLW Options by Expiration Date

The table below aggregates GLW options data by expiration date, including call volume, put volume, total open interest and the put/call ratio. Each row is assigned a sentiment label and numerical sentiment score, highlighting expirations where positioning is extremely bullish, defensive or balanced. Click on an expiration date to drill down into the detailed options chain for that maturity.

Expiration Date	Call OI	Put OI	Total Open Interest	Put/Call Ratio
2026-07-24	21008	27162	48170	1.293
2026-07-31	10812	12002	22814	1.110
2026-08-07	4129	3879	8008	0.939
2026-08-14	2390	3707	6097	1.551
2026-08-21	47849	38440	86289	0.803
2026-08-28	513	1127	1640	2.197
2026-09-18	46888	54794	101682	1.169
2026-10-16	760	1166	1926	1.534
2026-11-20	7713	15816	23529	2.051
2026-12-18	14586	22143	36729	1.518
2027-01-15	36567	29195	65762	0.798
2027-02-19	709	873	1582	1.231
2027-03-19	8254	12217	20471	1.480
2027-04-16	760	362	1122	0.476
2027-05-21	110	337	447	3.064
2027-06-17	2983	3163	6146	1.060
2027-12-17	7128	3615	10743	0.507
2028-01-21	14506	10351	24857	0.714
2028-03-17	33	7	40	0.212
2028-06-16	72	100	172	1.389
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for GLW based on aggregated options data by expiration date. The key metrics are: Put/Call Ratio (PCR): Compares put and call activity. A higher PCR usually indicates more defensive or bearish positioning, while a lower PCR suggests bullish call demand. Open Interest (OI): Represents the number of outstanding option contracts. Higher open interest reflects strong market attention, hedging activity or speculative positioning around GLW. Unusual activity ⚠️: Expirations with extreme PCR or unusually high OI are flagged with a warning icon, signaling concentrated bets, hedging pressure or potential event-driven risk. The sentiment score combines PCR and OI into a 0–100 scale, then classifies each expiration into intuitive labels such as Strong Bullish, Moderate Bullish, Neutral, Moderate Bearish, Strong Bearish. Higher scores reflect more aggressive bullish positioning in GLW options, while lower scores highlight more defensive or bearish structures.