GM Options Chain, Open Interest, and Volatility Data

GM Options Open Interest & Strategy Insights

GM – Top 10 Strike Prices by Open Interest

Strike	Call OI	Put OI	Total OI
60	26510	21528	48038
55	27159	20665	47824
50	20229	27197	47426
70	31355	8150	39505
65	21186	14801	35987
40	6113	21538	27651
57.5	14216	11796	26012
45	5421	14472	19893
37	1880	17295	19175
80	19013	91	19104

GM – Volatility Metrics & Put/Call Analysis

Put/Call OI Ratio	Put/Call Volume Ratio	Avg Call IV	Avg Put IV	IV Skew
0.63	0.33	46.33%	42.33%	-4.00%

Data Analysis

Symbol: GM Current Price: 68.77
Max Pain: 57.50 (above)

📌 Absolute OI Peak: 60.00 (48038 contracts)
🛡️ Short-term Key Levels: 65.00（35987 contracts，major support） , 57.50（26012 contracts，major support） , 55.00（47824 contracts，major support）

📈 Put/Call OI Ratio: 0.63 (bullish, Call OI dominant)
Put/Call Volume Ratio: 0.33 (bullish, Call volume dominant)

📊 Avg Call IV: 46.33%
Avg Put IV: 42.33%
IV Skew: -4.00% (Call IV higher than Put IV by 4.00%, upward expectation slightly stronger)

⚠️ Unusual OI concentration at far OTM strike 55.00 (47824 contracts), sentiment: bullish (Call OI dominant). May reflect speculative bets or hedging demand.

Market Sentiment Based on Options by Expiration Date

Date	Call Volume	Put Volume	Open Interest	Put/Call Ratio	Sentiment
2025-11-07	1639	1724	24739	1.052	Neutral ⚖️ (50)
2025-11-14	211	1346	6468	6.379	Moderate Bearish 📉 (30) ⚠️
2025-11-21	17950	1503	62388	0.084	Strong Bullish 📈💥 (85) ⚠️
2025-11-28	970	311	2239	0.321	Moderate Bullish 📈 (70)
2025-12-05	62	47	641	0.758	Slight Bullish 📈 (60)
2025-12-12	37	59	74	1.595	Moderate Bearish 📉 (30)
2025-12-19	385	2196	40675	5.704	Moderate Bearish 📉 (30) ⚠️
2026-01-16	310	1823	108842	5.881	Strong Bearish 📉💥 (15) ⚠️
2026-03-20	573	211	42671	0.368	Moderate Bullish 📈 (70)
2026-06-18	195	622	26669	3.190	Moderate Bearish 📉 (30) ⚠️
2026-09-18	704	955	6227	1.357	Slight Bearish 📉 (40)
2026-12-18	127	471	16688	3.709	Moderate Bearish 📉 (30) ⚠️
2027-01-15	28	157	25081	5.607	Moderate Bearish 📉 (30) ⚠️
2028-01-21	22	98	2126	4.455	Moderate Bearish 📉 (30) ⚠️
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.