|
Market Closed -
Nasdaq
16:00:00 2026-08-31 EDT
|
5-day change | 1st Jan Change | ||
| 9.350 USD | +0.21% |
|
-0.43% | -2.09% |
Stock exchange
Nasdaq
PRTA 9.350 $
+0.21%
3.13M
$
| Markets | Price | Change | Volumes | ||
|---|---|---|---|---|---|
| PRTA | 9.350USD | +0.21% | 3.13M $ | ||
CBOE
| PRTA | 9.349USD | -0.01% | 89.1K $ | |
|
London S.E.
| 0Y3M | 8.820USD | +4.75% | 423.36 $ | |
|
Tradegate
| 0PT | 8.198EUR | +1.89% | 106.57 € | |
|
Deutsche Boerse AG
| 0PT | 7.890EUR | +1.52% | 0 € | |
|
Börse Stuttgart
| 0PT | 8.040EUR | +0.55% | 0 € | |
|
Boerse Muenchen
| 0PT | 8.058EUR | +0.45% | 0 € |
Quotes 5-day view: Prothena Corporation plc
Delayed Quote Nasdaq
| 2026-08-25 | 2026-08-26 | 2026-08-27 | 2026-08-28 | 2026-08-31 | |
|---|---|---|---|---|---|
| Last | US$9.420 | US$9.250 | US$9.090 | US$9.330 | US$9.350 |
| Volume | 363,713 | 289,040 | 338,921 | 498,115 | 335,149 |
| Change | +0.32% | -1.80% | -1.73% | +2.64% | +0.21% |
| Opening | US$9.510 | US$9.400 | US$9.160 | US$9.020 | US$9.260 |
| High | US$9.820 | US$9.400 | US$9.240 | US$9.479 | US$9.400 |
| Low | US$9.420 | US$9.153 | US$8.950 | US$8.950 | US$9.100 |
Performance
| 1 day | +0.21% | ||
| 1 week | -0.43% | ||
| Current month | +15.15% | ||
| 1 month | +15.15% | ||
| 3 months | -2.50% | ||
| 6 months | -0.11% | ||
| Current year | -2.09% | ||
| 1 year | +13.06% | ||
| 3 years | -82.30% | ||
| 5 years | -86.07% | ||
| 10 years | -81.29% |
Volumes
marketsDaily volume
335,149
Estimated daily volume
335,149
Avg. Volume 20 sessions
371,965
Daily volume ratio
0.9
Avg. Volume 20 sessions USD
3,477,872.75
Record volume 1
15,140,860
Record volume 2
10,948,250
Record volume 3
9,655,051
Capital turnover ratio
0.01
Float rotation
0.01
Basic data
Market Cap (USD)
480,000,706
Net sales (USD)
9,684,000
Number of employees
67
Sales / Employee (USD)
144,537
Free-Float
78.36 %
Free-Float capitalization (USD)
376,144,459
Average Daily Capital Traded
0.72%
Indicators
Moving average 5 days
9.288
Moving average 20 days
9.002
Moving average 50 days
9.036
Moving average 100 days
9.463
Price spread / (MMA5)
-0.66%
Price spread / (MMA20)
-3.73%
Price spread / (MMA50)
-3.36%
Price spread / (MMA100)
+1.21%
STIM
RSI 9 days
57.51
RSI 14 days
55.93
| Change | 5-day change | 1-year change | 3-year change | Capi.($) | ||
|---|---|---|---|---|---|---|
 | +0.21% | -0.43% | +13.06% | -82.30% | 480M | |
| -1.66% | -4.96% | +49.84% | +88.43% | 68.13B | |
| -2.19% | +1.32% | +44.54% | +88.38% | 63.6B | |
| +2.17% | +2.55% | +38.52% | +12.89% | 25.57B | |
| +2.77% | -1.74% | -16.16% | +456.51% | 26.6B | |
| -0.46% | -9.94% | +0.98% | -15.98% | 25.52B | |
| -9.71% | -0.36% | +245.87% | +377.68% | 18.23B | |
| -1.58% | +0.47% | +29.35% | -19.62% | 19.69B | |
| -1.53% | -6.39% | +0.74% | +540.00% | 15.16B | |
| +0.35% | +0.16% | +46.96% | +144.04% | 13.54B | |
| Average | -1.18% | -2.48% | +45.37% | +159.00% | 27.65B | |
| Weighted average by Cap. | -1.32% | -2.34% | +45.28% | +145.77% |
Historical Quotes: Prothena Corporation plc
| Date | Opening | High | Low | Close | Volume | Change |
|---|
Latest transactions
4436932c4cc1.S3m9vIegF0cxtj7CFy7-8VypsqkDHUK2qKYR3Lfsdzg.ATCIy8nLRyVd2gayckGLwSTe9NhUVADV_epBjtKVHXZ8H9qM4f8nKUaCfw
| Date | Price | Volume | Total |
|---|---|---|---|
| 16:00:00 | 9.350 | 140,423 | 250,283 |
| 15:59:59 | 9.345 | 100 | 109,860 |
| 15:59:58 | 9.340 | 100 | 109,760 |
| 15:59:52 | 9.340 | 600 | 109,660 |
| 15:59:51 | 9.330 | 100 | 109,060 |
| 15:59:51 | 9.349 | 190 | 108,960 |
| 15:59:51 | 9.340 | 245 | 108,770 |
| 15:59:49 | 9.340 | 100 | 108,525 |
| 15:59:49 | 9.350 | 254 | 108,425 |
| 15:59:49 | 9.350 | 137 | 108,171 |
Price Extremes
| 1 week | 8.95 |  | 9.82 |
| 1 month | 8.04 | | 9.82 |
| Current year | 7.73 | | 11.8 |
| 1 year | 7.73 | | 11.8 |
| 3 years | 4.32 | | 56.04 |
| 5 years | 4.32 | | 79.75 |
| 10 years | 4.32 | | 79.75 |
Monthly variations
Annual variations
| 2026 | -2.09% | ||
| 2025 | -31.05% | ||
| 2024 | -61.89% | ||
| 2023 | -39.68% | ||
| 2022 | +21.96% | ||
| 2021 | +311.32% | ||
| 2020 | -24.13% | ||
| 2019 | +53.69% | ||
| 2018 | -72.53% | ||
| 2017 | -23.79% | ||
| 2016 | -27.78% | ||
| 2015 | +228.08% | ||
| 2014 | -21.72% | ||
| 2013 | +261.80% | ||
| 2012 | +1.81% |
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