0.8967
price up icon2.01%   0.0177
after-market After Hours: .90 0.0033 +0.37%
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Compass Therapeutics Inc stock is traded at $0.8967, with a volume of 3.33M. It is up +2.01% in the last 24 hours and down -51.53% over the past month. Compass Therapeutics Inc is a clinical-stage oncology-focused biopharmaceutical company that develops proprietary antibody therapeutics to engage the immune system to treat multiple human diseases. The company's scientific focus is on the relationship between angiogenesis, the immune system, and tumor growth. It is engaged in drug discovery by leveraging its proprietary antibody discovery engine to target the immune system and identify optimal combinations empirically broadly. Through StitchMabs and common light chain platforms, these combinatorial insights can be rapidly translated into tailored bispecifics with monoclonal-like manufacturability. Its pipeline is comprised of the following product candidates; CTX-009, CTX-471, CTX-10726, VEGF-A, Bispecific, and CTX-8371.
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Previous Close:
$0.879
Open:
$0.86
24h Volume:
3.33M
Relative Volume:
0.45
Market Cap:
$161.48M
Revenue:
$850.00K
Net Income/Loss:
$-68.17M
P/E Ratio:
-2.1786
EPS:
-0.4116
Net Cash Flow:
$-53.29M
1W Performance:
-8.82%
1M Performance:
-51.53%
6M Performance:
-84.67%
1Y Performance:
-81.20%
1-Day Range:
Value
$0.8504
$0.9046
1-Week Range:
Value
$0.8217
$0.99
52-Week Range:
Value
$0.8217
$6.88

Compass Therapeutics Inc Stock (CMPX) Company Profile

Name
Name
Compass Therapeutics Inc
Name
Phone
617-500-8099
Name
Address
80 GUEST STREET, BOSTON
Name
Employee
39
Name
Twitter
Name
Next Earnings Date
2026-11-04
Name
Latest SEC Filings
Name
CMPX's Discussions on Twitter

Compare CMPX vs VRTX, MRNA, REGN, ARGX, ONC

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
CMPX icon
CMPX
Compass Therapeutics Inc
0.8967 161.48M 850.00K -68.17M -53.29M -0.4116
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
508.75 128.95B 12.34B 4.34B 3.71B 16.87
MRNA icon
MRNA
Moderna Inc
236.50 94.42B 2.23B -3.19B -1.60B -8.1462
REGN icon
REGN
Regeneron Pharmaceuticals Inc
796.34 81.99B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
846.27 53.22B 4.16B 1.29B 734.26M 19.58
ONC icon
ONC
Beone Medicines Ltd Adr
374.08 42.32B 5.76B 514.49M 1.10B 4.4813

Compass Therapeutics Inc Stock (CMPX) Upgrades & Downgrades

Date Action Analyst Rating Change
Sep-23-26 Downgrade Wedbush Outperform → Neutral
Jul-01-26 Resumed Ladenburg Thalmann Buy
Apr-28-26 Downgrade Raymond James Outperform → Mkt Perform
Feb-13-26 Initiated Craig Hallum Buy
Jan-05-26 Initiated William Blair Outperform
Dec-03-25 Initiated Canaccord Genuity Buy
Dec-03-25 Initiated Cantor Fitzgerald Overweight
Dec-03-25 Initiated Citizens JMP Mkt Outperform
Jul-01-25 Resumed Raymond James Outperform
Apr-02-25 Upgrade Leerink Partners Market Perform → Outperform
Feb-24-25 Initiated Guggenheim Buy
Feb-19-25 Initiated Piper Sandler Overweight
Dec-23-24 Initiated D. Boral Capital Buy
Nov-15-24 Downgrade Leerink Partners Outperform → Market Perform
Sep-16-24 Upgrade Ladenburg Thalmann Neutral → Buy
Jan-31-23 Initiated Jefferies Buy
Jan-27-23 Initiated Stifel Buy
May-23-22 Resumed H.C. Wainwright Buy
Mar-15-22 Initiated Ladenburg Thalmann Buy
Jan-19-22 Initiated B. Riley Securities Buy
Dec-22-21 Initiated Raymond James Outperform
Dec-20-21 Initiated SVB Leerink Outperform
Dec-15-21 Initiated Wedbush Outperform
View All

Compass Therapeutics Inc Stock (CMPX) Latest News

pulisher
Oct 05, 2026

Top insider buys and sells disclosed on Friday - Investing.com

Oct 05, 2026
pulisher
Oct 02, 2026

Form 4 Compass Therapeutics, Inc. For: 2 October By Investing.com - Investing.com Australia

Oct 02, 2026
pulisher
Oct 02, 2026

Form 4 Compass Therapeutics, Inc. For: 2 October By Investing.com - Investing.com Nigeria

Oct 02, 2026
pulisher
Oct 02, 2026

Form 4 Compass Therapeutics, Inc. For: 2 October By Investing.com - Investing.com South Africa

Oct 02, 2026
pulisher
Oct 02, 2026

Compass Therapeutics CAO Neil Lerner buys $18,400 in company shares - Investing.com

Oct 02, 2026
pulisher
Oct 02, 2026

Form 4 Compass Therapeutics, Inc. For: 2 October - Investing.com India

Oct 02, 2026
pulisher
Oct 02, 2026

Compass Therapeutics CAO Neil Lerner buys $18,400 in company shares By Investing.com - Investing.com Canada

Oct 02, 2026
pulisher
Oct 02, 2026

Compass Therapeutics CAO Neil Lerner Purchases 20,000 Shares in Open Market Transaction - Kalkine Media

Oct 02, 2026
pulisher
Oct 02, 2026

At $0.92 a share, Compass Therapeutics (CMPX) accounting chief buys 20,000 shares. - Stock Titan

Oct 02, 2026
pulisher
Sep 25, 2026

Compass Therapeutics (CMPX) Insider Buy: Chief Accounting Officer Neil Lerner Purchases 2,500 Shares - GuruFocus

Sep 25, 2026
pulisher
Sep 25, 2026

Form 4 Compass Therapeutics, Inc. For: 25 September By Investing.com - Investing.com Nigeria

Sep 25, 2026
pulisher
Sep 25, 2026

Is Compass Therapeutics, Inc. (CMPX) the Healthcare Stocks Stock Everyone's About to Talk About? - Kalkine Media

Sep 25, 2026
pulisher
Sep 25, 2026

Compass Therapeutics CAO Neil Lerner buys $2,849 in CMPX shares - Investing.com

Sep 25, 2026
pulisher
Sep 25, 2026

Form 4 Compass Therapeutics, Inc. For: 25 September - Investing.com India

Sep 25, 2026
pulisher
Sep 25, 2026

Form 4 Compass Therapeutics, Inc. For: 25 September By Investing.com - Investing.com UK

Sep 25, 2026
pulisher
Sep 25, 2026

Compass Therapeutics CAO Neil Lerner buys $2,849 in CMPX shares By Investing.com - Investing.com Canada

Sep 25, 2026
pulisher
Sep 25, 2026

After buying 2,500 shares, Compass Therapeutics (CMPX) accounting chief reports a 400,000-share position - Stock Titan

Sep 25, 2026
pulisher
Sep 24, 2026

How Does FDA Feedback Change the Tovecimig Path for Compass Therapeutics (NASDAQ:CMPX)? - Kalkine Media

Sep 24, 2026
pulisher
Sep 22, 2026

Compass Therapeutics Craters, FDA Pushes Survival-Trial Demand for Cancer Drug - tradingview.com

Sep 22, 2026
pulisher
Sep 22, 2026

Why Did Compass Therapeutics Stock Plunge Today?Compass Therapeutics (NASDAQ:CMPX) - Benzinga

Sep 22, 2026
pulisher
Sep 22, 2026

Form 8K Compass Therapeutics, Inc. For: 22 September By Investing.com - Investing.com India

Sep 22, 2026
pulisher
Sep 21, 2026

Compass Therapeutics (Nasdaq:CMPX)Stock Analysis - simplywall.st

Sep 21, 2026
pulisher
Sep 01, 2026

CCORF Maintains Compass Therapeutics(CMPX.US) With Buy Rating, Maintains Target Price $7 - Moomoo

Sep 01, 2026
pulisher
Aug 24, 2026

Compass (CMPX) Earnings Update: The EPS Result Is Below Expectation in the Current Update; After Earnings: Shares Finish 0.21% Higher on the DayProfit Cycle Analysis - vinanet.vn

Aug 24, 2026
pulisher
Aug 20, 2026

Compass (CMPX) Session: Finishes 4.23% Lower at $2.38; Technical Setup: the Supplied Trading Band Runs From $2.26 to $2.50 in the Current UpdateDollar Neutral Pair - vinanet.vn

Aug 20, 2026
pulisher
Aug 19, 2026

NEXTBio Capital Management LP's Compass Therapeutics Inc(CMPX) Holding History - GuruFocus

Aug 19, 2026
pulisher
Aug 19, 2026

Compass (CMPX) Earnings Data Review: The EPS Result Is Below Expectation in the Available Record; Investor Response: Shares Close 3.46% Higher in the Latest SessionCore Business Growth - vinanet.vn

Aug 19, 2026
pulisher
Aug 19, 2026

Compass Therapeutics Number of Employees 2026 | Employee Count & Headcount Data - Revelio Labs

Aug 19, 2026
pulisher
Aug 15, 2026

Compass Therapeutics, Inc. (NASDAQ:CMPX) Given Average Rating of "Moderate Buy" by Analysts - MarketBeat

Aug 15, 2026
pulisher
Aug 14, 2026

Stifel Maintains Compass Therapeutics(CMPX.US) With Buy Rating, Maintains Target Price $6 - Moomoo

Aug 14, 2026
pulisher
Aug 14, 2026

Compass Therapeutics And 2 Other Promising Penny Stocks For Your Watchlist - simplywall.st

Aug 14, 2026
pulisher
Aug 14, 2026

Compass Therapeutics And 2 Other Promising Penny Stocks For Your Watchlist - simplywall.st

Aug 14, 2026
pulisher
Aug 14, 2026

Compass Therapeutics Inc. (CMPX) Technical Analysis: Support, Resistance, Indicators & Moving Averages - TradingKey

Aug 14, 2026
pulisher
Aug 11, 2026

We're Not Very Worried About Compass Therapeutics' (NASDAQ:CMPX) Cash Burn Rate - Moomoo

Aug 11, 2026
pulisher
Aug 10, 2026

Compass Therapeutics (CMPX) Climbs 3.26% to $2.22, Approaches Key ResistanceCovered Call Trade - vinanet.vn

Aug 10, 2026
pulisher
Aug 10, 2026

HC Wainwright Issues Pessimistic Estimate for CMPX Earnings - MarketBeat

Aug 10, 2026
pulisher
Aug 08, 2026

Compass Therapeutics (NASDAQ:CMPX) Rating Lowered to Strong Sell at Wall Street Zen - MarketBeat

Aug 08, 2026
pulisher
Aug 08, 2026

Compass Therapeutics (NASDAQ:CMPX) Posts Earnings Results, Misses Expectations By $0.02 EPS - MarketBeat

Aug 08, 2026
pulisher
Aug 07, 2026

Compass Therapeutics Inc. (CMPX) Stock News Today - TradingKey

Aug 07, 2026
pulisher
Aug 07, 2026

Compass Therapeutics Inc. (CMPX) Stock News Today - TradingKey

Aug 07, 2026
pulisher
Aug 07, 2026

A Quick Look at Today's Ratings for Compass Therapeutics(CMPX.US), With a Forecast Between $6 to $7 - Moomoo

Aug 07, 2026
pulisher
Aug 07, 2026

Compass Therapeutics (NASDAQ:CMPX) Price Target Raised to $6.00 at Piper Sandler - MarketBeat

Aug 07, 2026
pulisher
Aug 07, 2026

Compass Therapeutics Inc. (CMPX) Earnings Forecast: Future EPS & Revenue Growth Estimates - TradingKey

Aug 07, 2026
pulisher
Aug 07, 2026

State Street (CMPX holder) reports 9.95M Compass Therapeutics shares on Schedule 13G - Stock Titan

Aug 07, 2026
pulisher
Aug 06, 2026

Compass Therapeutics, Inc. Stock 12‑Month Price Target Raised to $8.67, Implies 359% Upside - TradingView

Aug 06, 2026
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Aug 06, 2026

Compass Therapeutics, Inc. Q2 2026 Financial Results: Balance Sheet, Losses & Key Highlights from CMPX 10-Q Filing - Minichart

Aug 06, 2026
pulisher
Aug 06, 2026

Form 8K Compass Therapeutics, Inc. For: 6 August By Investing.com - Investing.com Nigeria

Aug 06, 2026
pulisher
Aug 06, 2026

Compass Therapeutics, Inc. 2026: Revenue ($25.25M), Net income ($25.15M), EPS ($0.13) — 10-Q Summary - tradingview.com

Aug 06, 2026
pulisher
Aug 06, 2026

Compass Therapeutics (NASDAQ: CMPX) details Q2 loss and BTC trial gains - stocktitan.net

Aug 06, 2026
pulisher
Aug 06, 2026

Form 8K Compass Therapeutics, Inc. For: 6 August By Investing.com - Investing.com Canada

Aug 06, 2026

Compass Therapeutics Inc Stock (CMPX) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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Compass Therapeutics Inc Stock (CMPX) Insider Trading

Insider Trading Relationship Date Transaction Cost #Shares Value ($) #Shares Total
Lerner Neil
Chief Accounting Officer
Sep 24 '26
Buy
1.14
2,500
2,850
400,000
$7.50
price up icon 1.35%
$10.27
price up icon 0.39%
$5.74
price up icon 5.03%
$18.93
price up icon 5.17%
$10.91
price up icon 6.03%
WVE WVE
$3.19
price up icon 3.24%
Cap:     |  Volume (24h):