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

Explore the COR 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 COR.

Market Sentiment from COR Options by Expiration Date

The table below aggregates COR 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
2026-10-16 1060 200 1260 0.189
2026-11-20 1838 759 2597 0.413
2026-12-18 1607 2292 3899 1.426
2027-01-15 2535 620 3155 0.245
2027-02-19 242 21 263 0.087
2027-03-19 368 180 548 0.489
2027-05-21 21 31 52 1.476
2027-09-17 10 4 14 0.400
2028-01-21 1760 412 2172 0.234

How the Options Sentiment Score Is Calculated

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