About Blue Sphere Corp. (BLSP) data
Data as of June 15, 2026.
Blue Sphere Corp. (BLSP) has 327.54K shares sold short as of the latest FINRA settlement report on June 15, 2026. Short interest has increased by 100.00% compared with the prior settlement. At the current average daily volume, covering all open short positions would take about 0.02 days (days to cover).
Recent BLSP short interest history
| Settlement date | Short interest | Change | Days to cover |
|---|---|---|---|
| Jun 15, 2026 | 327,541 | 100.00% | 1.00 |
| Sep 13, 2024 | 48,000 | 8.48% | 1.00 |
| Aug 30, 2024 | 44,248 | -59.23% | 1.00 |
| Aug 15, 2024 | 108,526 | -68.41% | 1.00 |
| Jul 31, 2024 | 343,527 | 100.00% | 1.00 |
| Jun 14, 2024 | 26,481 | 100.00% | 1.00 |
| Apr 30, 2024 | 23,572 | 100.00% | 1.00 |
| Feb 15, 2024 | 126,700 | 11.43% | 1.00 |
| Jan 31, 2024 | 113,700 | -0.08% | 1.00 |
| Jan 12, 2024 | 113,788 | -34.30% | 1.00 |
| Dec 29, 2023 | 173,188 | 52.32% | 1.00 |
| Dec 15, 2023 | 113,700 | 0.00% | 1.00 |
Full history, charts, and borrow-fee detail are on the BLSP short interest page.
Frequently asked questions
What is the current short interest in BLSP?
As of the latest FINRA settlement dated June 15, 2026, BLSP had approximately 327,541 shares sold short. Short interest data is reported by FINRA twice per month.
How much does it cost to short BLSP?
The latest borrow fee (cost to borrow) for BLSP is 13.31% per year, based on IBKR data. Fees can change throughout the trading day as shares are borrowed and returned.
What is the days to cover ratio for BLSP?
Days to cover for BLSP is approximately 0.02 days. This estimates how many trading days it would take short sellers to buy back all outstanding short shares at the current average daily volume.
Is BLSP a short squeeze candidate?
A squeeze needs shorts that are hard to close. BLSP trades about 17,673,476 shares a day and would take roughly 0.02 days to unwind current short positions, at a current borrow fee of 13.31%. Higher days-to-cover and a rising borrow fee together are the setup to watch; neither alone is enough.