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

Explore the TMO 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 TMO.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from TMO Options by Expiration Date

The table below aggregates TMO 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
2025-12-26	982	559	1541	0.569
2026-01-02	389	677	1066	1.740
2026-01-09	258	1286	1544	4.984
2026-01-16	10492	16043	26535	1.529
2026-01-23	61	4523	4584	74.148
2026-01-30	19	37	56	1.947
2026-02-20	122	108	230	0.885
2026-03-20	3784	4892	8676	1.293
2026-06-18	2571	4218	6789	1.641
2026-09-18	1047	2073	3120	1.980
2026-12-18	914	1602	2516	1.753
2027-01-15	2521	4104	6625	1.628
2028-01-21	429	207	636	0.483
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for TMO 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 TMO. 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 TMO options, while lower scores highlight more defensive or bearish structures.