Spero Therapeutics (SPRO) Fails to deliver data

Key failure to deliver metrics for Spero Therapeutics:

• Last SEC data release: 2025-11-14
• Last 15 days FTD volume: £0 M
• Last 3 months FTD volume: £0.12 M
• Last 12 months FTD volume: £6.21 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 Spero Therapeutics (SPRO) - 3 months history

Number of shares, 3 months chart

Biweekly Failures to deliver volume for Spero Therapeutics (SPRO) - since 2017

Spero Therapeutics (SPRO) Failure to deliver volume, Year over Year

FTD volume in the last 3 months for similar companies or competitors

Company	FTD volume (3 months)	FTD volume (1 year)	Country
Franklin Covey FC	£0.17 M	£3.38 M	🇺🇸 USA
IBM IBM	£0.30 B	£0.65 B	🇺🇸 USA
Thomson Reuters TRI	£0.11 B	£0.46 B	🇨🇦 Canada