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

Explore the GM 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 GM.

Market Sentiment from GM Options by Expiration Date

The table below aggregates GM 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
2026-10-02 9354 5356 14710 0.573
2026-10-09 2535 2134 4669 0.842
2026-10-16 16868 10598 27466 0.628
2026-10-23 2515 1630 4145 0.648
2026-10-30 955 1626 2581 1.703
2026-11-06 29 83 112 2.862
2026-11-20 8489 1586 10075 0.187
2026-12-18 34893 28905 63798 0.828
2027-01-15 44564 37031 81595 0.831
2027-03-19 4263 2727 6990 0.640
2027-06-17 30219 6279 36498 0.208
2027-09-17 599 589 1188 0.983
2028-01-21 14637 12980 27617 0.887
2029-01-19 1452 32 1484 0.022

How the Options Sentiment Score Is Calculated

This sentiment framework evaluates market bias for GM 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 GM.
  • 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 GM options, while lower scores highlight more defensive or bearish structures.