Go Pro
→ Elon Musk to Trigger Next AI Wave on November 11th? (From Brownstone Research) (Ad)tc pixel Free CMP Stock Alerts

Compass Minerals International (CMP) Stock Chart & Stock Price History

Compass Minerals International logo
$24.82 -0.26 (-1.02%)
Closing price 09/11/2026 03:58 PM Eastern
Extended Trading
$24.92 +0.10 (+0.40%)
As of 09/11/2026 07:30 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
Compare

Compass Minerals International Stock Price Performance

The Compass Minerals International (CMP) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 37.10%, with a year-to-date return of 26.03%. In the past month, the stock has decreased 6.71%, reflecting recent market activity.

As of the latest close, Compass Minerals International traded at $24.82 with a market cap of $1.04 billion and volume of 424,089 shares. Five years ago, the stock traded at $66.44, representing a 62.65% decrease over that period. At the time, it had a market cap of $2.26 billion and a volume of 176,806 shares.

Receive CMP Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for Compass Minerals International and its competitors with MarketBeat's FREE daily newsletter.

Subscribe Now
SMS is currently available in Australia, Belgium, Canada, France, Germany, Ireland, Italy, New Zealand, the Netherlands, Singapore, South Africa, Spain, Switzerland, the United Kingdom, and the United States. By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
5 Day
Performance
-1.64%
1 Month
Performance
-6.71%
3 Month
Performance
-21.30%
Year-To-Date
Performance
+26.03%
1 Year
Performance
+37.10%
5 Year
Performance
-62.65%

CMP Stock Chart for Saturday, September, 12, 2026

CMP Chart by TradingView

Compass Minerals International Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/11/2026$25.02$24.82
-0.82%		$25.46$24.77424,089 shs$1.04 billion
09/10/2026$25.68$25.02
-2.56%		$25.50$24.46508,463 shs$1.05 billion
09/09/2026$25.76$25.68
-0.31%		$26.13$25.35489,461 shs$1.08 billion
09/08/2026$25.23$25.76
+2.08%		$26.11$25.45297,519 shs$1.08 billion
09/07/2026$25.23$25.23$25.59$25.02362,369 shs$1.06 billion
09/04/2026$25.08$25.23
+0.60%		$25.59$25.02362,369 shs$1.06 billion
09/03/2026$25.55$25.08
-1.85%		$26.34$24.81259,057 shs$1.05 billion
09/02/2026$24.40$25.55
+4.72%		$25.82$24.80470,611 shs$1.07 billion
09/01/2026$24.77$24.40
-1.49%		$24.75$24.17451,962 shs$1.02 billion
08/31/2026$24.74$24.77
+0.12%		$24.91$24.35393,479 shs$1.04 billion
08/28/2026$24.96$24.74
-0.88%		$25.40$24.62390,805 shs$1.04 billion
08/27/2026$24.66$24.96
+1.21%		$25.08$24.32399,306 shs$1.05 billion
08/26/2026$24.65$24.66
+0.06%		$25.00$24.44321,048 shs$1.04 billion
08/25/2026$24.51$24.65
+0.54%		$24.67$24.18395,388 shs$1.03 billion
08/24/2026$25.87$24.51
-5.25%		$26.41$24.42535,388 shs$1.03 billion
08/21/2026$24.56$25.87
+5.33%		$26.01$25.02575,548 shs$1.09 billion
08/20/2026$25.69$24.56
-4.41%		$25.71$24.45452,291 shs$1.03 billion
08/19/2026$24.75$25.69
+3.81%		$26.50$25.03504,549 shs$1.08 billion
08/18/2026$25.91$24.75
-4.48%		$25.91$24.47547,727 shs$1.04 billion
08/17/2026$26.26$25.91
-1.33%		$26.87$25.76332,656 shs$1.09 billion
08/14/2026$26.29$26.26
-0.13%		$26.61$26.15250,452 shs$1.10 billion
08/13/2026$26.60$26.29
-1.15%		$26.80$26.04368,994 shs$1.10 billion
08/12/2026$26.92$26.60
-1.20%		$27.22$26.00553,528 shs$1.12 billion
08/11/2026$26.94$26.92
-0.06%		$27.28$26.07475,571 shs$1.13 billion
Related Companies

This page (NYSE:CMP) was last updated on 9/11/2026 by MarketBeat.com Staff.
From Our Partners
Elon Musk to Trigger Next AI Wave on November 11th?
Jeff Brown picked Nvidia in 2016, before shares surged 37,800 percent. Now he's identified another AI company ...
Brownstone Research | Sponsoredtc pixel
Why I'm NOT Buying the SpaceX IPO (And What I'm Buying Instead)
Don't buy Nvidia... Not when the AI companies that will define the next decade are selling for pennies. You wo...
Decentralized Masters | Sponsoredtc pixel
Here’s the stock symbol I’ve promised
Whitney Tilson of Stansberry Research has long recommended Berkshire Hathaway as a core retirement holding - b...
Stansberry Research | Sponsoredtc pixel
This 38 Dollar Fund Holds Every Major AI Stock and Pays Weekly
The biggest AI stocks like Nvidia, CrowdStrike, and Palantir now trade for hundreds of dollars a share. One fu...
Investors Alley | Sponsoredtc pixel
Musk says UBI is coming. I say it's already here.
Elon Musk says AI could make money irrelevant by 2036. One income program already exists today, funded not by ...
Freedom Financial | Sponsoredtc pixel
The income “unicorn” Todd Phillips has been waiting 2 years to see again
Retirement income specialist Todd Phillips once tracked an unusual income vehicle nicknamed the 10.3 percent U...
Eagle Publishing | Sponsoredtc pixel
your job is on the list
The CEO of one of the largest AI labs on earth said it plainly: AI could wipe out half of all entry-level whit...
Behind the Markets | Sponsoredtc pixel
What Is A Roth Conversion, And How Do I Set One Up?
A Roth conversion moves money from a traditional IRA or employer plan into a Roth IRA, triggering income tax t...
SmartAsset | Sponsoredtc pixel