A Failure to deliver also known as fails-to-deliver or FTD occurs when a buyer or seller is unable to meet his trading obligations.
FTDs for US listed companies are reported to the SEC and published twice a month.
Therefore there is a certain delay between the reporting and the publishing of the data.
Failures to deliver for Prothena (PRTA) - 3 months history
Number of shares, 3 months chart
Biweekly Failures to deliver volume for Prothena (PRTA) - since 2013
Volume in USD (price x number of shares), data since 2013
Prothena (PRTA) Failure to deliver volume, Year over Year
Year
Volume (Price x Shares)
Change
2024
$2.83 M
-42.32%
2023
$4.9 M
-42.41%
2022
$8.51 M
-11.85%
2021
$9.66 M
803.32%
2020
$1.06 M
229.11%
2019
$0.32 M
-97.44%
2018
$12.69 M
-75.6%
2017
$52.01 M
0.21%
2016
$51.91 M
167.63%
2015
$19.39 M
138.91%
2014
$8.11 M
261.08%
2013
$2.24 M
FTD volume in the last 3 months for similar companies or competitors