CTAS
Cintas Corp
stockNASDAQ
At CloseOct 30, 2026 2:27:09 PM EDT
221.58USD+1.610%(+3.51)2,240,964
Pre-marketOct 30, 2026 8:33:30 AM EDT
224.01USD+2.724%(+5.94)
After-hoursOct 30, 2026 4:33:30 PM EDT
219.82USD-0.794%(-1.76)
As of 2026-10-15, there were 11,251,823 shares short with a short interest of 3.31%.
CTAS Short Interest - Official
CTAS Short Position Change - Official
CTAS Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 3.31 | 11,251,823 | 7.05 | -1,259,200 | -10.06 | 397,075,093 | 339,813,211 |
| 2026-09-30 | 3.66 | 12,511,023 | 5.35 | +1,295,229 | +11.55 | 399,517,000 | 342,156,980 |
| 2026-09-15 | 3.28 | 11,215,794 | 6.47 | -438,054 | -3.76 | 400,169,561 | 342,156,980 |
| 2026-08-31 | 3.41 | 11,653,848 | 6.66 | +1,291,443 | +12.46 | 400,169,561 | 342,156,980 |
| 2026-08-14 | 3.03 | 10,362,405 | 5.74 | -1,002,765 | -8.82 | 400,169,561 | 342,156,980 |
| 2026-07-31 | 3.32 | 11,365,170 | 4.14 | -799,712 | -6.57 | 400,169,561 | 342,133,688 |
| 2026-07-15 | 3.56 | 12,164,882 | 5.21 | +235,224 | +1.97 | 400,136,881 | 342,074,487 |
| 2026-06-30 | 3.49 | 11,929,658 | 5.42 | -184,861 | -1.53 | 400,136,881 | 342,078,488 |
| 2026-06-15 | 3.54 | 12,114,519 | 5.40 | +161,015 | +1.35 | 400,136,881 | 342,074,487 |
| 2026-05-15 | 3.49 | 11,953,504 | 6.01 | +656,013 | +5.81 | 400,136,881 | 342,082,488 |
| 2026-04-30 | 3.30 | 11,297,491 | 6.17 | +693,193 | +6.54 | 400,087,119 | 341,987,209 |
| 2026-04-15 | 3.10 | 10,604,298 | 4.79 | +628,534 | +6.30 | 400,087,119 | 341,987,209 |
| 2026-03-31 | 2.92 | 9,975,764 | 3.47 | +504,157 | +5.32 | 400,031,927 | 341,987,209 |
| 2026-03-13 | 2.77 | 9,471,607 | 3.87 | +1,279,370 | +15.62 | 399,889,646 | 341,987,209 |
| 2026-02-27 | 2.40 | 8,192,237 | 4.81 | +1,238,316 | +17.81 | 399,889,646 | 341,987,209 |
| 2026-02-13 | 2.03 | 6,953,921 | 3.22 | +1,077,148 | +18.33 | 399,889,646 | 341,987,209 |
| 2026-01-30 | 1.72 | 5,876,773 | 3.32 | -580,064 | -8.98 | 399,889,646 | 341,987,209 |
| 2026-01-15 | 1.89 | 6,456,837 | 3.99 | +73,006 | +1.14 | 402,948,000 | 341,987,209 |
| 2025-12-31 | 1.87 | 6,383,831 | 3.19 | -845,584 | -11.70 | 402,948,000 | 341,987,209 |
| 2025-12-15 | 2.12 | 7,229,415 | 3.96 | -979,804 | -11.94 | 401,866,678 | 341,695,180 |
| 2025-11-28 | 2.40 | 8,209,219 | 3.41 | +1,851,213 | +29.12 | 401,866,678 | 341,695,180 |
| 2025-11-14 | 1.86 | 6,358,006 | 2.69 | -41,157 | -0.64 | 401,866,678 | 341,646,956 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.