Biggest movers / SPRO

SPRO alerts & big moves

SPERO THERAPEUTICS INC · Nasdaq · Healthcare

Last price$1.22

Change+0.77%vs previous close

Alerts1last 90 days

Last alertJuly 23, 20264:06 PM ET

52-week rangeas recorded on July 23, 2026

Low $1.25High $3.08

Alert history — last 90 days

All 1 alert in the window. Times are ET; the public list runs 15 minutes behind the live feed.

General+12.4%in 9 minJuly 23, 2026, 4:06 PM ET
$1.24Vol 3.7M2.3× avg volumeHealthcare

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Prices come from Dipfinding’s market feed and may be delayed. Alert history covers the channels published openly on this site. Information only — not financial advice.