GLW Options Chain, Open Interest, and Volatility Data

GLW Options Open Interest & Strategy Insights

GLW – Top 10 Strike Prices by Open Interest

Strike	Call OI	Put OI	Total OI
75	12356	16855	29211
90	22618	3759	26377
85	17717	6368	24085
55	17817	5163	22980
80	12681	8969	21650
50	15446	2384	17830
100	16517	49	16566
70	9659	5469	15128
60	11072	3618	14690
65	10978	3432	14410

GLW – Volatility Metrics & Put/Call Analysis

Put/Call OI Ratio	Put/Call Volume Ratio	Avg Call IV	Avg Put IV	IV Skew
0.46	0.46	52.41%	48.30%	-4.10%

Data Analysis

Symbol: GLW Current Price: 87.10
Max Pain: 85.00 (above)

📌 Absolute OI Peak: 75.00 (29211 contracts)
🛡️ Short-term Key Levels: 85.00（24085 contracts，major support） , 80.00（21650 contracts，major support） , 70.00（15128 contracts，major support）

📈 Put/Call OI Ratio: 0.46 (bullish, Call OI dominant)
Put/Call Volume Ratio: 0.46 (bullish, Call volume dominant)

📊 Avg Call IV: 52.41%
Avg Put IV: 48.30%
IV Skew: -4.10% (Call IV higher than Put IV by 4.10%, upward expectation slightly stronger)

Market Sentiment Based on Options by Expiration Date

Date	Call Volume	Put Volume	Open Interest	Put/Call Ratio	Sentiment
2025-11-07	1289	358	18149	0.278	Moderate Bullish 📈 (70) ⚠️
2025-11-14	255	217	5254	0.851	Slight Bullish 📈 (60)
2025-11-21	756	702	41995	0.929	Neutral ⚖️ (50)
2025-11-28	180	85	3508	0.472	Moderate Bullish 📈 (70)
2025-12-05	91	73	820	0.802	Slight Bullish 📈 (60)
2025-12-12	17	1	37	0.059	Moderate Bullish 📈 (70) ⚠️
2025-12-19	989	426	12432	0.431	Moderate Bullish 📈 (70)
2026-01-16	315	493	29554	1.565	Moderate Bearish 📉 (30)
2026-02-20	742	154	8875	0.208	Moderate Bullish 📈 (70) ⚠️
2026-03-20	284	225	14214	0.792	Slight Bullish 📈 (60)
2026-05-15	835	35	1432	0.042	Moderate Bullish 📈 (70) ⚠️
2026-06-18	278	89	10280	0.320	Moderate Bullish 📈 (70)
2026-09-18	59	119	3713	2.017	Moderate Bearish 📉 (30)
2026-12-18	15	2	62	0.133	Moderate Bullish 📈 (70) ⚠️
2027-01-15	192	233	7501	1.214	Slight Bearish 📉 (40)
2027-12-17	45	104	1630	2.311	Moderate Bearish 📉 (30)
2028-01-21	57	67	878	1.175	Slight Bearish 📉 (40)
How the Sentiment Algorithm Works This table evaluates market sentiment based on aggregated options data by expiration date. The key metrics are: Put/Call Ratio (PCR): Indicates the relative activity between put and call options. A high PCR suggests bearish sentiment, while a low PCR indicates bullish sentiment. Open Interest (OI): Represents the number of outstanding contracts. Higher values reflect strong market attention or hedging activity. Unusual activity ⚠️: Days with extremely high PCR or OI are flagged, signaling possible speculative bets or hedging pressures. The sentiment score is computed by combining PCR and OI, then classified into clear labels such as Strong Bullish, Moderate Bullish, Neutral, Moderate Bearish, Strong Bearish. Scores range from 0 to 100, where higher values indicate stronger bullish sentiment and lower values indicate stronger bearish sentiment.