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

Explore the MOS 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 MOS.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from MOS Options by Expiration Date

The table below aggregates MOS 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	6884	3829	10713	0.556
2026-10-09	2889	2315	5204	0.801
2026-10-16	20757	7710	28467	0.371
2026-10-23	602	543	1145	0.902
2026-10-30	1109	592	1701	0.534
2026-11-06	71	132	203	1.859
2026-11-20	2133	2951	5084	1.383
2026-12-18	44595	29442	74037	0.660
2027-01-15	64239	45915	110154	0.715
2027-03-19	22593	15512	38105	0.687
2027-06-17	6309	10668	16977	1.691
2027-09-17	433	2517	2950	5.813
2028-01-21	47243	28258	75501	0.598
2029-01-19	222	124	346	0.559
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for MOS 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 MOS. 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 MOS options, while lower scores highlight more defensive or bearish structures.