Institutional Ownership
Astrotech Corp
CUSIP 046484309COMASTCQ1 2026
Shares Short
89.8K
As of Jul 15, 2026
Days to Cover
1.00
Short shares ÷ avg daily volume
Change vs Prior
-43.1%
vs previous settlement
Avg Daily Volume
149.7K
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 89.8K | 157.8K | -43.1% | 149.7K | 1.00 |
| Jun 30, 2026 | 157.8K | 131.9K | +19.6% | 472.6K | 1.00 |
| Jun 15, 2026 | 131.9K | 1.01M | -86.9% | 2.91M | 1.00 |
| May 29, 2026 | 1.01M | 41.3K | +2336.3% | 24.37M | 1.00 |
| May 15, 2026 | 41.3K | 75.9K | -45.6% | 33.9K | 1.22 |
| Apr 30, 2026 | 75.9K | 38.9K | +95.2% | 129.7K | 1.00 |
| Apr 15, 2026 | 38.9K | 960.1K | -96.0% | 594.8K | 1.00 |
| Mar 31, 2026 | 960.1K | 28.8K | +3232.9% | 9.81M | 1.00 |
| Mar 13, 2026 | 28.8K | 29.5K | -2.4% | 6.6K | 4.38 |
| Feb 27, 2026 | 29.5K | 22.6K | +30.4% | 7.5K | 3.96 |
| Feb 13, 2026 | 22.6K | 23.4K | -3.1% | 9.9K | 2.29 |
| Jan 30, 2026 | 23.4K | 25.9K | -9.8% | 11.2K | 2.09 |