CMF
iShares California Muni Bond ETF
stockNYSEETF
At CloseOct 2, 2026 3:59:57 PM EDT
54.06USD-0.396%(-0.21)3,303,610
Pre-marketOct 2, 2026 9:29:30 AM EDT
54.50USD+0.424%(+0.23)
After-hoursOct 2, 2026 4:10:30 PM EDT
54.03USD-0.046%(-0.02)
As of 2026-09-15, there were 767,795 shares short with a short interest of 0.93%.
CMF Short Interest - Official
Short Interest
CMF Short Position Change - Official
Short Position Change
CMF 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 | 0.93 | 767,795 | 1.00 | +745,170 | +3,293.57 | 82,300,000 | 82,300,000 |
| 2026-08-31 | 0.03 | 22,625 | 1.00 | -21,908 | -49.19 | 82,350,000 | 82,350,000 |
| 2026-08-14 | 0.05 | 44,533 | 1.00 | +6,710 | +17.74 | 81,350,000 | 81,350,000 |
| 2026-07-31 | 0.05 | 37,823 | 1.00 | -587,559 | -93.95 | 80,400,000 | 80,400,000 |
| 2026-07-15 | 0.79 | 625,382 | 1.47 | +174,474 | +38.69 | 79,650,000 | 79,650,000 |
| 2026-06-30 | 0.57 | 450,908 | 1.18 | -8,571 | -1.87 | 78,600,000 | 78,600,000 |
| 2026-06-15 | 0.59 | 459,479 | 1.12 | -49,457 | -9.72 | 77,850,000 | 77,850,000 |
| 2026-05-15 | 0.68 | 508,936 | 1.00 | -90,246 | -15.06 | 75,300,000 | 75,300,000 |
| 2026-04-30 | 0.81 | 599,182 | 1.48 | +33,250 | +5.88 | 74,350,000 | 74,350,000 |
| 2026-04-15 | 0.77 | 565,932 | 1.14 | +122,325 | +27.58 | 73,150,000 | 73,150,000 |
| 2026-03-31 | 0.62 | 443,607 | 1.00 | -59,665 | -11.86 | 72,100,000 | 72,100,000 |
| 2026-03-13 | 0.70 | 503,272 | 1.07 | +51,854 | +11.49 | 71,750,000 | 71,750,000 |
| 2026-02-27 | 0.64 | 451,418 | 1.00 | -106,044 | -19.02 | 70,050,000 | 70,050,000 |
| 2026-02-13 | 0.81 | 557,462 | 1.21 | +55,570 | +11.07 | 68,450,000 | 68,450,000 |
| 2026-01-30 | 0.75 | 501,892 | 1.11 | +107,856 | +27.37 | 67,300,000 | 67,300,000 |
| 2026-01-15 | 0.59 | 394,036 | 1.00 | +62,087 | +18.70 | 66,800,000 | 66,800,000 |
| 2025-12-31 | 0.50 | 331,949 | 1.00 | +40,605 | +13.94 | 65,750,000 | 65,750,000 |
| 2025-12-15 | 0.45 | 291,344 | 1.00 | -139,745 | -32.42 | 64,550,000 | 64,550,000 |
| 2025-11-28 | 0.69 | 431,089 | 1.18 | +167,426 | +63.50 | 62,450,000 | 62,450,000 |
| 2025-11-14 | 0.44 | 263,663 | 1.00 | +25,514 | +10.71 | 59,400,000 | 59,400,000 |
| 2025-10-31 | 0.40 | 238,149 | 1.00 | -87,630 | -26.90 | 59,400,000 | 59,400,000 |
| 2025-10-15 | 0.55 | 325,779 | 1.00 | +100,241 | +44.45 | 59,400,000 | 59,400,000 |
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.