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

Explore the CTAS 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 CTAS.

Market Sentiment from CTAS Options by Expiration Date

The table below aggregates CTAS 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
2026-02-06 439 287 726 0.654
2026-02-13 165 90 255 0.545
2026-02-20 3069 1478 4547 0.482
2026-02-27 41 34 75 0.829
2026-03-06 49 41 90 0.837
2026-03-13 2 1 3 0.500
2026-03-20 300 111 411 0.370
2026-03-27 0 0 0 0.000
2026-05-15 771 513 1284 0.665
2026-06-18 4871 1879 6750 0.386
2026-08-21 141 15 156 0.106
2026-09-18 765 362 1127 0.473
2026-12-18 1131 531 1662 0.469
2027-01-15 1577 897 2474 0.569
2028-01-21 152 88 240 0.579

How the Options Sentiment Score Is Calculated

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