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

Explore the MCK 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 MCK.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from MCK Options by Expiration Date

The table below aggregates MCK 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
2026-06-18	4052	1874	5926	0.462
2026-07-17	795	644	1439	0.810
2026-08-21	1952	1002	2954	0.513
2026-09-18	1478	637	2115	0.431
2026-11-20	216	68	284	0.315
2026-12-18	1127	597	1724	0.530
2027-01-15	2233	1436	3669	0.643
2027-03-19	355	118	473	0.332
2028-01-21	1118	461	1579	0.412
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for MCK 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 MCK. 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 MCK options, while lower scores highlight more defensive or bearish structures.