Free Trial
Tada emoji MarketBeat All Access — Now Just $5.00 for 5 Weeks

Cogent Communications (CCOI) Stock Chart & Stock Price History

Cogent Communications logo
$37.79 +0.38 (+1.02%)
Closing price 08/27/2025 04:00 PM Eastern
Extended Trading
$37.80 +0.01 (+0.03%)
As of 04:58 AM 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 Polygon.io. Learn more.
Compare

Cogent Communications Stock Price Performance

The Cogent Communications (CCOI) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has decreased 46.98%, with a year-to-date return of -50.97%. In the past month, the stock has decreased 20.43%, reflecting recent market activity.

As of the latest close, Cogent Communications traded at $37.79 with a market cap of $1.86 billion and volume of 1.19 million shares. Five years ago, the stock traded at $65.91, representing a 42.66% decrease over that period. At the time, it had a market cap of $3.12 billion and a volume of 306,058 shares.

Receive CCOI Stock News and Ratings via Email

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

Subscribe Now
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
-1.54%
1 Month
Performance
-20.43%
3 Month
Performance
-19.18%
Year-To-Date
Performance
-50.97%
1 Year
Performance
-46.98%
5 Year
Performance
-42.66%

CCOI Stock Chart for Thursday, August, 28, 2025

CCOI Chart by TradingView

Cogent Communications Stock Price History

Export to Excel
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
08/27/2025$37.41$37.79
+1.02%		$37.95$36.741.19 million shs$1.86 billion
08/26/2025$38.30$37.41
-2.32%		$38.45$36.991.25 million shs$1.84 billion
08/25/2025$38.38$38.30
-0.21%		$38.52$37.651.09 million shs$1.88 billion
08/22/2025$37.52$38.38
+2.29%		$39.18$37.191.36 million shs$1.89 billion
08/21/2025$37.50$37.52
+0.05%		$37.98$36.072.21 million shs$1.85 billion
08/20/2025$37.75$37.50
-0.66%		$37.89$36.371.48 million shs$1.84 billion
08/19/2025$36.90$37.75
+2.30%		$37.77$36.582.29 million shs$1.86 billion
08/18/2025$34.25$36.90
+7.74%		$38.43$36.262.94 million shs$1.81 billion
08/15/2025$34.14$34.25
+0.32%		$35.41$34.101.25 million shs$1.68 billion
08/14/2025$34.83$34.14
-1.98%		$34.33$32.231.69 million shs$1.68 billion
08/13/2025$34.06$34.83
+2.26%		$36.00$33.661.97 million shs$1.71 billion
08/12/2025$32.36$34.06
+5.25%		$34.23$30.103.15 million shs$1.68 billion
08/11/2025$30.62$32.36
+5.68%		$34.12$30.664.90 million shs$1.60 billion
08/08/2025$35.34$30.62
-13.36%		$34.47$29.625.25 million shs$1.51 billion
08/07/2025$43.88$35.34
-19.46%		$41.04$33.794.71 million shs$1.74 billion
08/06/2025$45.70$43.88
-3.98%		$45.75$43.761.23 million shs$2.17 billion
08/05/2025$45.28$45.70
+0.93%		$45.82$44.81583,830 shs$2.25 billion
08/04/2025$45.14$45.28
+0.31%		$45.50$44.89521,740 shs$2.23 billion
08/01/2025$45.59$45.14
-0.99%		$45.56$44.25740,235 shs$2.23 billion
07/31/2025$46.97$45.59
-2.94%		$46.67$45.48900,479 shs$2.25 billion
07/30/2025$46.85$46.97
+0.26%		$47.33$46.00722,172 shs$2.32 billion
07/29/2025$47.49$46.85
-1.35%		$47.93$46.82521,880 shs$2.31 billion
07/28/2025$48.83$47.49
-2.74%		$48.95$47.34560,025 shs$2.34 billion
Related Companies

This page (NASDAQ:CCOI) was last updated on 8/28/2025 by MarketBeat.com Staff
From Our Partners
Buffett, Gates and Bezos Quietly Dumping Stocks—Here's Why
Imagine a bull market so powerful, every single investor became a millionaire. Not by finding the next NVIDIA ...
Banyan Hill Publishing | Sponsoredtc pixel
NVIDIA's Worst Nightmare?
$2 TRILLION Quantum Gold Rush While everyone fights over expensive AI stocks... McKinsey just revealed the ...
The Oxford Club | Sponsoredtc pixel
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsoredtc pixel
Market Panic: Trump Just Dropped a Bomb on Your Stocks
tock Market Panic: Trump Just Dropped a Bomb on Your Stocks The market is in freefall—and Trump's new tarif...
American Alternative | Sponsoredtc pixel
A New Way to Double Your Retirement Income?
Bloomberg reports that a new class of investments is “entering a golden era,” with yields fueling a retail boo...
Investors Alley | Sponsoredtc pixel
Presidential Bombshell: $150T Resource to Be Released as soon as this Summer?
Something extraordinary is happening in Washington. For the first time in over a century, a sitting Preside...
Paradigm Press | Sponsoredtc pixel
Small Washington, DC Group Could Crash US Stocks
New Amazon Crisis Could Tank U.S. Stock Market A new panic is halting AI projects at Amazon and could split...
Altimetry | Sponsoredtc pixel
I’d rather trade news like this than gamble on hype
Real traders are watching Nvidia’s next move—after U.S. approval to resume chip sales to China. This reversal ...
Timothy Sykes | Sponsoredtc pixel