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NASDAQ · CMPX

Compass Therapeutics, Inc.

Healthcare · Biotechnology

$0.76

Down-$0.01 (-1.71%)

Updated Oct 30, 2026, 2:18 PM

SID Score

3.2/10

Composite research score

Smart Money

—

Institutional and insider signal

Market cap
745.36M
P/E ratio
-11.33
Dividend yield
0.00%
52-week range
$0.73 – $6.88
Volume
2.03M
Avg. volume
1.88M

Price performance · CMPX

CMPX price history

1M range · 21 trading sessions · Daily adjusted prices

Prices through Oct 29, 2026

CMPX closed at $0.76 after 21 trading sessions, down 16.08% for the selected period.

Last close
$0.76
Period change
-16.08%
Period low
$0.75
Period high
$1.02
Daily close
View OHLC price history
CMPX OHLC price history, latest 40 sessions
DateOpenHighLowCloseVolume
Oct 29, 2026$0.7798$0.8099$0.7509$0.75622.03M
Oct 28, 2026$0.7453$0.7751$0.7302$0.76031.8M
Oct 27, 2026$0.7519$0.785$0.73$0.74742.21M
Oct 26, 2026$0.75$0.7925$0.7409$0.74722.24M
Oct 23, 2026$0.7805$0.8069$0.7501$0.7612.13M
Oct 22, 2026$0.8129$0.8405$0.7801$0.80152.17M
Oct 21, 2026$0.822$0.8449$0.8079$0.81451.54M
Oct 20, 2026$0.8331$0.8679$0.8221$0.83331.88M
Oct 19, 2026$0.8699$0.8894$0.8259$0.8353.12M
Oct 16, 2026$0.90$0.9092$0.86$0.862.04M
Oct 15, 2026$0.86$0.9046$0.8504$0.89673.34M
Oct 14, 2026$0.831$0.8818$0.8217$0.8794.97M
Oct 13, 2026$0.9308$0.9375$0.8536$0.8573.8M
Oct 12, 2026$0.99$0.99$0.9202$0.93754.44M
Oct 9, 2026$0.9932$1.05$0.9779$0.9933.67M
Oct 8, 2026$1.01$1.01$0.9573$0.98347.04M
Oct 7, 2026$0.98$1.055$0.965$1.022.79M
Oct 6, 2026$0.99$1.02$0.94$0.99817.29M
Oct 5, 2026$0.9099$0.9999$0.89$0.960615.83M
Oct 2, 2026$0.9401$0.9798$0.8294$0.856720.75M
Oct 1, 2026$1.03$1.055$0.9009$0.901110.07M

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