Prothena Corporation (PRTA)
NASDAQ: PRTA
· Real-Time Price · USD
8.49
-0.06 (-0.70%)
At close: Sep 08, 2025, 3:59 PM
8.49
0.00%
After-hours: Sep 08, 2025, 04:10 PM EDT
Prothena dark pool activity today shows an average trade size of 25,000 with $206K average premium per trade.
| Rank | Time | Price | Size | Volume | Size / Vol | Size / Avg Vol | Avg. Paid |
|---|---|---|---|---|---|---|---|
| 1 | 9/2/2025 11:02 AM | 8.24 | 25,000 | 265,377 | 9.42% | 1.97% | 206K |
Historical Table
| Date | Long Volume | Short Volume | Long / Short | % Short Change |
|---|---|---|---|---|
| Sep 05, 2025 | 448.17K | 79.47K | 5.64 | -42.11% |
| Aug 29, 2025 | 242.95K | 137.29K | 1.77 | 80.28% |
| Aug 22, 2025 | 411.16K | 76.15K | 5.40 | 8.15% |
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