Biggest movers / OSTX

OSTX alerts & big moves

OS THERAPIES INCORPORATED · NYSE American · Healthcare

Last price$1.03

Change+11.94%vs previous close

Alerts17last 90 days

Last alertNovember 9, 202611:08 AM ET

52-week rangeas recorded on November 9, 2026

Low $0.5799High $2.25

Alert history — last 90 days

All 17 alerts in the window. Times are ET; the public list runs 15 minutes behind the live feed.

General+10.7%in 17 minNovember 9, 2026, 11:08 AM ET
$1.06Vol 388.5K0.6× avg volumeHealthcare
Momentum+9.3%in 17 minNovember 6, 2026, 4:00 PM ET
$1.00Vol 974.5K2.2× avg volumeHealthcare
General+11.8%in 11 minNovember 6, 2026, 9:45 AM ET
$0.9500Vol 115.4K0.3× avg volumeHealthcare
General+11.9%in 5 minNovember 5, 2026, 2:00 PM ET
$0.9400Vol 3.0M6.8× avg volumeHealthcare
General+10.5%in 7 minNovember 5, 2026, 1:07 PM ET
$0.8949Vol 2.9M6.6× avg volumeHealthcare
General+15.8%in 13 minNovember 5, 2026, 10:55 AM ET
$0.7701Vol 2.2M5.1× avg volumeHealthcare
General−15.8%in 16 minNovember 5, 2026, 10:40 AM ET
$0.6650Vol 2.1M4.7× avg volumeHealthcare
General−14.3%in 8 minNovember 5, 2026, 10:25 AM ET
$0.6876Vol 1.7M3.9× avg volumeHealthcare
General+22.8%in 15 minNovember 5, 2026, 10:05 AM ET
$0.7245Vol 1.3M3.0× avg volumeHealthcare
General−28.1%in 15 minNovember 5, 2026, 9:50 AM ET
$0.7195Vol 1.1M2.4× avg volumeHealthcare
General+11.1%in 9 minNovember 5, 2026, 9:33 AM ET
$1.00Vol 328.6K0.7× avg volumeHealthcare
General−13.3%in 17 minNovember 5, 2026, 8:53 AM ET
$0.9800Vol 164.7K0.4× avg volumeHealthcare
GeneralNew deal−15.7%in 16 minOctober 6, 2026, 9:31 AM ET
$1.67Vol 2.6M3.6× avg volumeHealthcare
GeneralNew deal−11.6%in 1 minOctober 6, 2026, 9:16 AM ET
$1.75Vol 1.9M2.7× avg volumeHealthcare
MomentumNew deal+12.4%in 17 minOctober 6, 2026, 9:13 AM ET
$1.98Vol 814.6K1.1× avg volumeHealthcare
General+10.0%in 17 minSeptember 17, 2026, 9:41 AM ET
$1.98Vol 375.2K0.6× avg volumeHealthcare
Momentum+8.4%in 17 minSeptember 17, 2026, 9:38 AM ET
$1.95Vol 283.0K0.5× avg volumeHealthcare

Recent SEC filings

Straight from EDGAR — the company’s own filings, in plain English. Every line links to the original document.

SEC filingDOctober 23, 2026
A filing the company made with the SEC.
Read the filing on sec.gov →

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