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

Explore the KLAC 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 KLAC.

Options Analysis Short-Term Forecast Short Interest Report

Market Sentiment from KLAC Options by Expiration Date

The table below aggregates KLAC 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
2026-04-17	3119	5237	8356	1.679
2026-05-15	1174	4412	5586	3.758
2026-06-18	1734	2576	4310	1.486
2026-09-18	1324	1437	2761	1.085
2026-12-18	390	426	816	1.092
2027-01-15	1664	2128	3792	1.279
2027-03-19	4	0	4	0.000
2027-06-17	148	130	278	0.878
2028-01-21	1128	379	1507	0.336
How the Options Sentiment Score Is Calculated This sentiment framework evaluates market bias for KLAC 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 KLAC. 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 KLAC options, while lower scores highlight more defensive or bearish structures.