Large gap with delayed quotes
|
Last quote
02/28/2026
-
02:00:00
|
Bid
02/27/2026 -
21:59:59
|
Bid Volume |
Ask
02/27/2026 -
21:59:59
|
Ask Volume |
|---|---|---|---|---|
|
8.67
+0.03
(
+0.35% )
|
8.66
|
1,000 |
8.68
|
5,400 |
Master data
| Company | Prothena Corporation PLC |
|---|---|
| CCY | USD |
| ISIN | IE00B91XRN20 |
| Valor | 20224443 |
| Symbol | PRTA |
| Sector | Biotechnology |
| Share type | - |
Fundamental data
| Last dividend | |
|---|---|
| Dividend Yield | - |
| Shares outstanding | 53.83 M |
| Nominal | 0.01 |
| Nominal Currency | USD |
| Market Cap | 466.706 M |
Main data
| Last | - | 02:00:00 | 8.67 |
|---|---|---|---|
| Close | - | 02/27/2026 | 8.64 |
| Day Change % | - | - | +0.35% |
| Day Change | - | - | +0.03 |
| Volume | - | - | 203,312.00 |
| Turnover | - | - | - |
| Previous year close | - | 01/01/2026 | 9.55 |
| YTD % | - | - | -9.53% |
Performance (Previous year close 9.55)
| Period | High | Low | Perf. % |
|---|---|---|---|
| 1 W | 9.59 (02/21/2026) |
8.21 (02/21/2026) |
-3.88% |
| 4 Weeks | 9.59 (02/21/2026) |
8.21 (02/21/2026) |
-4.64% |
| 12 Weeks | 11.56 (12/05/2025) |
8.21 (02/21/2026) |
-22.58% |
| Perf. after 01.01 | - | - | -9.53% |
| 26 Weeks | 11.68 (10/29/2025) |
8.02 (09/23/2025) |
+5.73% |
| 52 Weeks | 16.16 (03/01/2025) |
4.33 (05/29/2025) |
-42.89% |
Difference trading
| Open | - | 15:30:00 | 8.53 |
|---|---|---|---|
| Bid | - | 21:59:59 | 8.66 |
| Bid Size | - | - | 1,000 |
| Ask | - | 21:59:59 | 8.68 |
| Ask Size | - | - | 5,400 |
Technical data
| Hist. Vol 30 days | 42.60% |
|---|---|
| Hist. Vol 90 days | 45.80% |
| Hist. Vol 180 days | 46.03% |
| Hist. Vol 250 days | 63.47% |
Difference price
| Previous Day High | 8.88 |
|---|---|
| Previous Day Low | 8.63 |
News
| No news for this instrument |