LUMA
KraneShares Photonic and Optical ETF
stockNYSEETF
At CloseOct 2, 2026 3:59:50 PM EDT
27.68USD+5.428%(+1.43)11,844
As of 2026-09-15, there were 1,290 shares short with a short interest of 1.29%.
LUMA Short Interest - Official
Short Interest
LUMA Short Position Change - Official
Short Position Change
LUMA 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 | 1.29 | 1,290 | 1.00 | -3,115 | -70.72 | 100,002 | 100,002 |
| 2026-08-31 | 4.40 | 4,405 | 1.00 | -49,385 | -91.81 | 100,002 | 100,002 |
| 2026-08-14 | 53.79 | 53,790 | 2.15 | +52,025 | +2,947.59 | 100,002 | 100,002 |
| 2026-07-31 | 1.76 | 1,765 | 1.00 | 0 | 0.00 | 100,002 | 100,002 |
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.