Prothena Corporation (PRTA)
NASDAQ: PRTA
· Real-Time Price · USD
8.24
0.18 (2.23%)
At close: Aug 15, 2025, 3:59 PM
8.20
-0.49%
After-hours: Aug 15, 2025, 05:52 PM EDT
Prothena Fail-to-Deliver
Total FTD Shares
65
Below Average
FTD / Avg. Volume
< 0.01%
Low Impact
1-Year Change
-99.9%
Negative Trend
FTD Chart
As of Jul 3, 2025,
Prothena Corporation has
65
shares failed to deliver, representing 0.00%
of the average daily volume of
1,597,964
shares. Over the past year, the monthly average FTD is
4,844
shares, with the current level 99% below
the historical average, indicating
low
settlement pressure. The weighted FTD ratio below 1% suggests normal market making activity with adequate liquidity.
FTD History
| Date | Price | FTD Shares | % Change |
|---|---|---|---|
| Jul 03, 2025 | 6.44 | 65 | -98.70% |
| Jun 27, 2025 | 6.08 | 5.01K | +4760.19% |
| May 27, 2025 | 4.58 | 103 | -76.16% |
| Apr 30, 2025 | 9.2 | 432 | -74.16% |
| Mar 31, 2025 | 12.38 | 1.67K | -96.03% |
| Feb 27, 2025 | 15.13 | 42.13K | +940.27% |
| Jan 30, 2025 | 14.7 | 4.05K | +462.50% |
| Dec 31, 2024 | 13.85 | 720 | +247.83% |
| Nov 27, 2024 | 15.88 | 207 | -68.20% |
| Oct 31, 2024 | 17 | 651 | +1379.55% |
| Sep 30, 2024 | 16.73 | 44 | -86.98% |
| Aug 09, 2024 | 20.55 | 338 | -91.72% |
| Jul 24, 2024 | 23.97 | 4.08K | -95.16% |
| Jun 24, 2024 | 21.6 | 84.26K | +13578.41% |
| May 31, 2024 | 20.81 | 616 | +4.76% |
| Apr 25, 2024 | 20.56 | 588 | +29300.00% |
| Mar 15, 2024 | 26.07 | 2 | -99.99% |
| Feb 28, 2024 | 28.98 | 20.29K | +2840.29% |
| Jan 31, 2024 | 28.39 | 690 | +252.04% |
| Dec 29, 2023 | 36.34 | 196 | +4800.00% |
| Nov 28, 2023 | 32.48 | 4 | -99.28% |
| Oct 26, 2023 | 33.88 | 554 | +55300.00% |
| Sep 29, 2023 | 48.25 | 1 | -99.79% |
| Aug 14, 2023 | 61.18 | 482 | -64.06% |
| Jul 31, 2023 | 68.87 | 1.34K | +427.95% |
| Jun 27, 2023 | 68.57 | 254 | -68.13% |
| May 22, 2023 | 72.8 | 797 | -50.56% |
| Apr 25, 2023 | 54.24 | 1.61K | +245.18% |
| Mar 22, 2023 | 46.97 | 467 | -70.39% |
| Feb 28, 2023 | 55.76 | 1.58K | +112.53% |
| Jan 25, 2023 | 55.25 | 742 | n/a |