Cintas Corp. options tape
Read from CBOE's delayed chain on 23 September 2026, with Cintas Corp. at $199.50: open interest within 90 days was 9,062 call and 5,940 put contracts, a put/call ratio of 0.66; the day's volume was 4,535 calls and 4,841 puts (1.07). The most call open interest sits at the $210.00 strike (2,859 contracts) and the most put open interest at $180.00 (1,582). The at-the-money straddle for 25 September 2026, 2 days out, was priced at 4.5% of spot. For 16 October 2026, implied volatility was 31.0% at the put 5% below spot and 30.8% at the call 5% above, +0.2 points.
Where the open interest sits
| Side | Strike | Open interest |
|---|---|---|
| Calls | $210.00 | 2,859 |
| Puts | $180.00 | 1,582 |
The strike with the most open interest on each side, across expiries within 90 days.
Strikes where the day's volume was at least twice the open interest
| Contract | Volume | Open interest before | Premium traded |
|---|---|---|---|
| 25 September 2026 call at $197.50 | 1,331 | 64 | $678,810 |
| 25 September 2026 put at $195.00 | 982 | 259 | $294,600 |
| 25 September 2026 call at $200.00 | 354 | 62 | $146,910 |
| 25 September 2026 call at $202.50 | 202 | 26 | $61,105 |
| 25 September 2026 put at $190.00 | 384 | 61 | $51,840 |
| 25 September 2026 put at $187.50 | 448 | 30 | $40,320 |
| 16 October 2026 call at $215.00 | 251 | 0 | $40,160 |
| 25 September 2026 call at $210.00 | 260 | 94 | $27,950 |
Volume of at least 200 contracts and at least twice the open interest, with at least $25,000 of premium at the mid; contracts expiring the same day are left out. Premium is mid price times volume times 100.
Source
CBOE delayed quotes for CTAS, the free 15-minute-delayed chain, read once a day. Figures describe positioning; they are not a forecast.
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