stockNASDAQ: PRTA • 7 Days Updates
Prothena Corporation plc (PRTA) 7 Days
Showing Closing Date Range from Oct 30 to Nov 6, 2026.
Investor Relations:ir.prothena.com
Price & Performance Trajectory
Prothena Corporation plcNASDAQ: PRTA
Latest Close
$7.97
7 Days Updates Trajectory
Showing Closing Date Range from Oct 30 to Nov 6, 2026.Loading trajectory chart...
Click metric scorecards below to toggle price, return %, range & volume curvesPRTA session performance
✓ Latest Close USD
$7.97
Latest session close
$-0.5vs period start
Period Return % % GAIN
-5.9%
Net period trajectory
Cumulative ReturnNormalized
High / Low Range SPREAD
$8.9 / $7.87
Period range envelope
$1.03channel spread
Total Volume SHARES
2.43M
Period turnover
Avg: 405.5K/dLiquidity
Historical Session Ledger
Daily open, high, low, and close prices with volume and period returns.
Historical Quotes & Breakdown(6 dates)
| Date | Close (USD) | Return % | High | Low | Volume |
|---|---|---|---|---|---|
| Nov 06, 2026 | $7.97 | +1.01% | $8.17 | $7.87 | 421.8K |
| Nov 05, 2026 | $7.89 | -5.96% | $8.38 | $7.87 | 518.5K |
| Nov 04, 2026 | $8.39 | +2.19% | $8.55 | $8.30 | 289.2K |
| Nov 03, 2026 | $8.21 | -0.97% | $8.47 | $8.15 | 288.9K |
| Nov 02, 2026 | $8.29 | -2.13% | $8.49 | $8.11 | 462.5K |
| Oct 30, 2026 | $8.47 | -4.62% | $8.90 | $8.35 | 452.3K |