Large gap with delayed quotes
|
Last quote
10/17/2026
-
02:00:00
|
Bid
10/16/2026 -
21:59:55
|
Bid Volume |
Ask
10/16/2026 -
21:59:55
|
Ask Volume |
|---|---|---|---|---|
|
8.35
-0.15
(
-1.76% )
|
8.35
|
900 |
8.36
|
5,700 |
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 | 51.337 M |
| Nominal | 0.01 |
| Nominal Currency | USD |
| Market Cap | 428.664 M |
Main data
| Last | - | 02:00:00 | 8.35 |
|---|---|---|---|
| Close | - | 10/16/2026 | 8.50 |
| Day Change % | - | - | -1.76% |
| Day Change | - | - | -0.15 |
| Volume | - | - | 305,105.00 |
| Turnover | - | - | 2,561,635.61 |
| Previous year close | - | 01/01/2026 | 9.55 |
| YTD % | - | - | -10.99% |
Performance (Previous year close 9.55)
| Period | High | Low | Perf. % |
|---|---|---|---|
| 1 W | 9.30 (10/10/2026) |
8.22 (10/15/2026) |
-5.54% |
| 4 Weeks | 9.30 (10/10/2026) |
7.81 (10/07/2026) |
+0.47% |
| 12 Weeks | 9.87 (09/05/2026) |
7.81 (10/07/2026) |
-0.35% |
| Perf. after 01.01 | - | - | -10.99% |
| 26 Weeks | 11.78 (05/09/2026) |
7.75 (06/12/2026) |
-23.39% |
| 52 Weeks | 11.78 (05/09/2026) |
7.75 (06/12/2026) |
-15.76% |
Difference trading
| Open | - | 15:30:00 | 8.58 |
|---|---|---|---|
| Bid | - | 21:59:55 | 8.35 |
| Bid Size | - | - | 900 |
| Ask | - | 21:59:55 | 8.36 |
| Ask Size | - | - | 5,700 |
Technical data
| Hist. Vol 30 days | 49.43% |
|---|---|
| Hist. Vol 90 days | 42.88% |
| Hist. Vol 180 days | 49.09% |
| Hist. Vol 250 days | 47.42% |
Difference price
| Previous Day High | 8.65 |
|---|---|
| Previous Day Low | 8.44 |
News
| No news for this instrument |