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

Explore the MS 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 MS.

Market Sentiment from MS Options by Expiration Date

The table below aggregates MS 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
2026-08-21 20898 18063 38961 0.864
2026-08-28 2799 1560 4359 0.557
2026-09-04 2014 722 2736 0.358
2026-09-11 1154 370 1524 0.321
2026-09-18 24503 36927 61430 1.507
2026-09-25 68 45 113 0.662
2026-10-02 15 1 16 0.067
2026-10-16 13105 14099 27204 1.076
2026-11-20 6624 7153 13777 1.080
2026-12-18 13374 26052 39426 1.948
2027-01-15 31550 48335 79885 1.532
2027-03-19 6110 9808 15918 1.605
2027-06-17 7250 12067 19317 1.664
2027-12-17 7591 27875 35466 3.672
2028-01-21 9468 11438 20906 1.208
2028-12-15 5420 4520 9940 0.834

How the Options Sentiment Score Is Calculated

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