Institutional Ownership
Catalyst Pharmaceuticals Inc
CUSIP 14888U101COMCPRXQ1 2026
Shares Short
340.3K
As of Jul 15, 2026
Days to Cover
1.00
Short shares ÷ avg daily volume
Change vs Prior
-95.7%
vs previous settlement
Avg Daily Volume
3.00M
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 | 340.3K | 7.85M | -95.7% | 3.00M | 1.00 |
| Jun 30, 2026 | 7.85M | 7.95M | -1.3% | 2.38M | 3.29 |
| Jun 15, 2026 | 7.95M | 8.19M | -2.9% | 1.45M | 5.48 |
| May 29, 2026 | 8.19M | 6.91M | +18.5% | 2.61M | 3.14 |
| May 15, 2026 | 6.91M | 7.84M | -11.8% | 3.64M | 1.90 |
| Apr 30, 2026 | 7.84M | 8.49M | -7.7% | 2.46M | 3.19 |
| Apr 15, 2026 | 8.49M | 9.13M | -7.0% | 1.23M | 6.92 |
| Mar 31, 2026 | 9.13M | 9.70M | -5.9% | 1.13M | 8.07 |
| Mar 13, 2026 | 9.70M | 9.29M | +4.5% | 1.24M | 7.83 |
| Feb 27, 2026 | 9.29M | 9.59M | -3.2% | 1.19M | 7.79 |
| Feb 13, 2026 | 9.59M | 8.84M | +8.4% | 1.27M | 7.54 |
| Jan 30, 2026 | 8.84M | 8.76M | +1.0% | 1.07M | 8.25 |