WhaleQuant.io

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

Explore the OPEN 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 OPEN.

Market Sentiment from OPEN Options by Expiration Date

The table below aggregates OPEN 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
2026-02-06 76507 31569 108076 0.413
2026-02-13 38583 14886 53469 0.386
2026-02-20 190747 87076 277823 0.456
2026-02-27 33609 6701 40310 0.199
2026-03-06 10948 2870 13818 0.262
2026-03-13 732 521 1253 0.712
2026-03-20 35221 8594 43815 0.244
2026-03-27 135 8 143 0.059
2026-05-15 121272 29087 150359 0.240
2026-08-21 18716 14017 32733 0.749
2026-09-18 14576 13287 27863 0.912
2026-11-20 14515 4959 19474 0.342
2027-01-15 104212 32571 136783 0.313
2027-12-17 26899 13333 40232 0.496
2028-01-21 64684 3878 68562 0.060

How the Options Sentiment Score Is Calculated

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