MFSB
MFS Active Core Plus Bond ETF
stockNYSEETF
At CloseOct 2, 2026 3:18:15 PM EDT
23.80USD-0.126%(-0.03)163,624
After-hoursOct 2, 2026 4:10:30 PM EDT
23.81USD+0.063%(+0.01)
As of 2026-09-15, there were 39,278 shares short with a short interest of 0.17%.
MFSB Short Interest - Official
Short Interest
MFSB Short Position Change - Official
Short Position Change
MFSB Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 0.17 | 39,278 | 1.00 | +1,196 | +3.14 | 23,100,000 | 23,100,000 |
| 2026-08-31 | 0.17 | 38,082 | 1.00 | -368 | -0.96 | 22,300,000 | 22,300,000 |
| 2026-08-14 | 0.18 | 38,450 | 1.00 | +12,503 | +48.19 | 21,800,000 | 21,800,000 |
| 2026-07-31 | 0.00 | 25,947 | 1.00 | -38,322 | -59.63 | 0 | 0 |
| 2026-07-15 | 0.00 | 64,269 | 1.00 | +27,951 | +76.96 | 0 | 0 |
| 2026-06-30 | 0.00 | 36,318 | 1.00 | -23,301 | -39.08 | 0 | 0 |
| 2026-06-15 | 0.00 | 59,619 | 1.00 | +3,707 | +6.63 | 0 | 0 |
| 2026-05-15 | 0.00 | 55,912 | 1.00 | +17,530 | +45.67 | 0 | 0 |
| 2026-04-30 | 0.00 | 38,382 | 1.00 | +34,103 | +796.99 | 0 | 0 |
| 2026-04-15 | 0.00 | 4,279 | 1.00 | -7,598 | -63.97 | 0 | 0 |
| 2026-03-31 | 0.00 | 11,877 | 1.00 | -15,419 | -56.49 | 0 | 0 |
| 2026-03-13 | 0.00 | 27,296 | 1.00 | +15,324 | +128.00 | 0 | 0 |
| 2026-02-27 | 0.00 | 11,972 | 1.00 | -56,519 | -82.52 | 0 | 0 |
| 2026-02-13 | 0.00 | 68,491 | 1.00 | +33,281 | +94.52 | 0 | 0 |
| 2026-01-30 | 0.00 | 35,210 | 1.00 | -168,733 | -82.74 | 0 | 0 |
| 2026-01-15 | 0.00 | 203,943 | 1.00 | +157,352 | +337.73 | 0 | 0 |
| 2025-12-31 | 0.00 | 46,591 | 1.00 | +37,816 | +430.95 | 0 | 0 |
| 2025-12-15 | 0.00 | 8,775 | 1.00 | -144,360 | -94.27 | 0 | 0 |
| 2025-11-28 | 0.00 | 153,135 | 1.00 | +149,227 | +3,818.50 | 0 | 0 |
| 2025-11-14 | 0.00 | 3,908 | 1.00 | -11,403 | -74.48 | 0 | 0 |
| 2025-10-31 | 0.00 | 15,311 | 1.00 | -20,678 | -57.46 | 0 | 0 |
| 2025-10-15 | 0.00 | 35,989 | 1.00 | +30,691 | +579.29 | 0 | 0 |
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.