SPRO

NASDAQ

Spero Therapeutics, Inc. Common Stock

Total Halts
14
Most Common Reason
Limit Up-Limit Down Pause
12× occurrences
Data Since
2021
3 years of data

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Halts by Year

2025
7
2022
5
2021
2

Reason Codes

LUDPLimit Up-Limit Down Pause×12
T3Other×2

Halt History

DateTime (ET)ReasonPrice
May 28, 202512:07 PM - 9:33 AM×7LUDPLimit Up-Limit Down Pause—
Sep 6, 20222:28 PMLUDPLimit Up-Limit Down Pause—
May 3, 20229:56 AM - 9:37 AM×3LUDPLimit Up-Limit Down Pause—
May 3, 20227:00 AMT3—
Feb 5, 202112:21 PMLUDPLimit Up-Limit Down Pause—
Feb 5, 20217:55 AMT3—
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Historical data sourced from NASDAQ and NYSE public halt feeds. Prices shown when available.
This page is for informational purposes only and does not constitute financial advice.