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

Explore the ASML 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 ASML.

Market Sentiment from ASML Options by Expiration Date

The table below aggregates ASML 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 24378 22335 46713 0.916
2026-06-26 5322 5700 11022 1.071
2026-07-02 1378 3838 5216 2.785
2026-07-10 1112 2005 3117 1.803
2026-07-17 8988 16273 25261 1.811
2026-07-24 648 1099 1747 1.696
2026-07-31 153 223 376 1.458
2026-08-21 7667 7457 15124 0.973
2026-09-18 7011 9936 16947 1.417
2026-10-16 1378 1597 2975 1.159
2026-11-20 1464 2183 3647 1.491
2026-12-18 4129 7331 11460 1.775
2027-01-15 11035 8956 19991 0.812
2027-03-19 769 1267 2036 1.648
2027-06-17 2699 3035 5734 1.124
2027-12-17 26 9 35 0.346
2028-01-21 3580 3867 7447 1.080
2028-06-16 16 6 22 0.375
2028-12-15 131 5 136 0.038

How the Options Sentiment Score Is Calculated

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