TRFM
AAM Transformers ETF
stockNYSEETF
At CloseOct 2, 2026 3:59:00 PM EDT
60.72USD-0.107%(-0.07)3,649
60.97Bid61.02Ask0.05SpreadAs of 2026-09-15, there were 20,028 shares short with a short interest of 0.44%.
TRFM Short Interest - Official
Short Interest
TRFM Short Position Change - Official
Short Position Change
TRFM 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 | 0.44 | 20,028 | 1.00 | -453 | -2.21 | 4,575,000 | 4,575,000 |
| 2026-08-31 | 0.46 | 20,481 | 1.00 | +5,326 | +35.14 | 4,500,000 | 4,500,000 |
| 2026-08-14 | 0.35 | 15,155 | 1.00 | -9,143 | -37.63 | 4,375,000 | 4,375,000 |
| 2026-07-31 | 0.58 | 24,298 | 1.00 | +15,622 | +180.06 | 4,200,000 | 4,200,000 |
| 2026-07-15 | 0.22 | 8,676 | 1.00 | -15,464 | -64.06 | 3,875,000 | 3,875,000 |
| 2026-06-30 | 0.64 | 24,140 | 1.00 | +4,885 | +25.37 | 3,775,000 | 3,775,000 |
| 2026-06-15 | 0.52 | 19,255 | 1.00 | -11,422 | -37.23 | 3,700,000 | 3,700,000 |
| 2026-05-15 | 0.95 | 30,677 | 1.00 | +14,344 | +87.82 | 3,225,000 | 3,225,000 |
| 2026-04-30 | 0.58 | 16,333 | 1.00 | +8,561 | +110.15 | 2,800,000 | 2,800,000 |
| 2026-04-15 | 0.29 | 7,772 | 1.00 | +250 | +3.32 | 2,725,000 | 2,725,000 |
| 2026-03-31 | 0.28 | 7,522 | 1.00 | +3,443 | +84.41 | 2,700,000 | 2,700,000 |
| 2026-03-13 | 0.16 | 4,079 | 1.00 | -2,568 | -38.63 | 2,600,000 | 2,600,000 |
| 2026-02-27 | 0.26 | 6,647 | 1.00 | -1,258 | -15.91 | 2,525,000 | 2,525,000 |
| 2026-02-13 | 0.33 | 7,905 | 1.00 | +4,085 | +106.94 | 2,425,000 | 2,425,000 |
| 2026-01-30 | 0.16 | 3,820 | 1.00 | -6,656 | -63.54 | 2,350,000 | 2,350,000 |
| 2026-01-15 | 0.47 | 10,476 | 1.00 | +7,220 | +221.74 | 2,250,000 | 2,250,000 |
| 2025-12-31 | 0.14 | 3,256 | 1.00 | -4,054 | -55.46 | 2,350,000 | 2,350,000 |
| 2025-12-15 | 0.31 | 7,310 | 1.00 | -1,920 | -20.80 | 2,325,000 | 2,325,000 |
| 2025-11-28 | 0.42 | 9,230 | 1.00 | +5,209 | +129.54 | 2,200,000 | 2,200,000 |
| 2025-11-14 | 0.17 | 4,021 | 1.00 | -3,136 | -43.82 | 2,350,000 | 2,350,000 |
| 2025-10-31 | 0.30 | 7,157 | 1.00 | -563 | -7.29 | 2,350,000 | 2,350,000 |
| 2025-10-15 | 0.33 | 7,720 | 1.00 | +2,128 | +38.05 | 2,350,000 | 2,350,000 |
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.