Castle Biosciences (CSTL) Fails to deliver data

Key failure to deliver metrics for Castle Biosciences:

• Last SEC data release: 2026-08-31
• Last 15 days FTD volume: C$0.05 M
• Last 3 months FTD volume: C$0.08 M
• Last 12 months FTD volume: C$1.64 M

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 Castle Biosciences (CSTL) - 3 months history

Number of shares, 3 months chart

Biweekly Failures to deliver volume for Castle Biosciences (CSTL) - since 2019

Castle Biosciences (CSTL) Failure to deliver volume, Year over Year