Prothena Corporation (PRTA)
NASDAQ: PRTA
· Real-Time Price · USD
9.41
0.05 (0.53%)
At close: Sep 26, 2025, 3:59 PM
8.74
-7.12%
After-hours: Sep 26, 2025, 05:03 PM EDT
Prothena dark pool activity today shows an average trade size of 108,815 with $1.01M average premium per trade.
| Rank | Time | Price | Size | Volume | Size / Vol | Size / Avg Vol | Avg. Paid |
|---|---|---|---|---|---|---|---|
| 1 | 9/25/2025 12:25 PM | 9.35 | 200,000 | 606,333 | 32.99% | 20.42% | 1.87M |
| 2 | 9/25/2025 09:58 AM | 9.04 | 17,630 | 109,595 | 16.09% | 1.80% | 159.38K |
| Date | Long Volume | Short Volume | Long / Short | % Short Change |
|---|---|---|---|---|
| Sep 26, 2025 | 173.06K | 95.65K | 1.81 | -11.69% |
| Sep 19, 2025 | 73.88K | 108.32K | 0.68 | 36.06% |
| Sep 12, 2025 | 97.84K | 79.61K | 1.23 | 0.17% |
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