WTFC
Wintrust Financial Corp
stockNASDAQ
At CloseOct 19, 2026 3:59:54 PM EDT
142.24USD-1.277%(-1.84)701,355
After-hoursOct 19, 2026 4:48:30 PM EDT
141.50USD-0.520%(-0.74)
As of 2026-09-30, there were 2,951,279 shares short with a short interest of 4.44%.
WTFC Short Interest - Official
WTFC Short Position Change - Official
WTFC Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | 4.44 | 2,951,279 | 6.48 | +327,398 | +12.48 | 67,465,967 | 66,498,222 |
| 2026-09-15 | 3.95 | 2,623,881 | 6.62 | -87,121 | -3.21 | 67,465,967 | 66,498,222 |
| 2026-08-31 | 4.08 | 2,711,002 | 5.92 | +199,196 | +7.93 | 67,465,967 | 66,498,222 |
| 2026-08-14 | 3.78 | 2,511,806 | 4.05 | +432,085 | +20.78 | 67,465,967 | 66,498,222 |
| 2026-07-31 | 3.13 | 2,079,721 | 2.74 | -518,963 | -19.97 | 67,455,414 | 66,498,222 |
| 2026-07-15 | 3.91 | 2,598,684 | 4.52 | +138,843 | +5.64 | 67,447,756 | 66,413,825 |
| 2026-06-30 | 3.70 | 2,459,841 | 4.10 | -129,029 | -4.98 | 67,447,756 | 66,419,153 |
| 2026-06-15 | 3.90 | 2,588,870 | 5.81 | +406,568 | +18.63 | 67,447,756 | 66,419,153 |
| 2026-05-15 | 3.29 | 2,182,302 | 5.16 | +74,806 | +3.55 | 67,447,756 | 66,390,960 |
| 2026-04-30 | 3.19 | 2,107,496 | 4.16 | +72,687 | +3.57 | 67,437,300 | 66,031,553 |
| 2026-04-15 | 3.08 | 2,034,809 | 5.84 | -123,367 | -5.72 | 67,437,300 | 66,031,553 |
| 2026-03-31 | 3.27 | 2,158,176 | 4.09 | +198,102 | +10.11 | 67,270,487 | 66,031,553 |
| 2026-03-13 | 2.97 | 1,960,074 | 4.21 | -94,647 | -4.61 | 67,270,487 | 66,031,553 |
| 2026-02-27 | 3.11 | 2,054,721 | 5.06 | -256,779 | -11.11 | 66,974,913 | 66,031,553 |
| 2026-02-13 | 3.50 | 2,311,500 | 3.67 | +390,526 | +20.33 | 66,974,913 | 66,031,553 |
| 2026-01-30 | 2.91 | 1,920,974 | 3.12 | +178,906 | +10.27 | 66,974,913 | 66,031,553 |
| 2026-01-15 | 2.64 | 1,742,068 | 5.10 | -195,778 | -10.10 | 66,971,158 | 66,031,553 |
| 2025-12-31 | 2.93 | 1,937,846 | 3.41 | +24,150 | +1.26 | 66,971,158 | 66,031,553 |
| 2025-12-15 | 2.90 | 1,913,696 | 4.90 | +150,258 | +8.52 | 66,971,158 | 66,031,553 |
| 2025-11-28 | 2.67 | 1,763,438 | 3.93 | +154,163 | +9.58 | 66,971,158 | 65,996,728 |
| 2025-11-14 | 2.44 | 1,609,275 | 4.09 | +147,174 | +10.07 | 66,971,158 | 65,998,067 |
| 2025-10-31 | 2.22 | 1,462,101 | 2.40 | +170,031 | +13.16 | 66,961,209 | 65,986,923 |
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.