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Montrose Environmental Group (ONT) Stock Chart & Stock Price History

Montrose Environmental Group logo
$22.13 +0.80 (+3.75%)
As of 03:58 PM Eastern
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Montrose Environmental Group Stock Price Performance

The Montrose Environmental Group (ONT) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 46.07%, with a year-to-date return of -10.77%. In the past month, the stock has decreased 3.02%, reflecting recent market activity.

Five years ago, the stock traded at $57.03, representing a 61.20% decrease over that period. At the time, it had a market cap of $1.42 billion and a volume of 80,504 shares.

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5 Day
Performance
+5.25%
1 Month
Performance
-3.02%
3 Month
Performance
-5.84%
Year-To-Date
Performance
-10.77%
1 Year
Performance
+46.07%
5 Year
Performance
-61.20%

ONT Stock Chart for Tuesday, May, 5, 2026

ONT Chart by TradingView

Montrose Environmental Group Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
04/30/2026$20.36$21.03
+3.30%		$21.10$20.10255,194 shs$760.55 million
04/29/2026$20.90$20.36
-2.59%		$20.79$20.28183,924 shs$736.28 million
04/28/2026$21.05$20.90
-0.74%		$21.30$20.73191,017 shs$755.84 million
04/27/2026$21.14$21.05
-0.42%		$21.69$20.97238,289 shs$761.45 million
04/24/2026$20.86$21.14
+1.37%		$21.38$20.77664,486 shs$764.67 million
04/23/2026$20.81$20.86
+0.23%		$21.26$20.50264,206 shs$754.33 million
04/22/2026$20.54$20.81
+1.31%		$21.26$20.66312,661 shs$752.59 million
04/21/2026$21.38$20.54
-3.94%		$21.62$20.50268,768 shs$742.82 million
04/20/2026$21.59$21.38
-0.98%		$22.04$21.32271,614 shs$773.32 million
04/17/2026$20.95$21.59
+3.05%		$22.22$21.13644,849 shs$780.95 million
04/16/2026$21.22$20.95
-1.25%		$21.41$20.68399,529 shs$757.80 million
04/15/2026$21.64$21.22
-1.95%		$22.08$21.14330,129 shs$767.42 million
04/14/2026$21.49$21.64
+0.68%		$21.88$21.21160,452 shs$782.72 million
04/13/2026$21.83$21.49
-1.52%		$21.52$20.56311,564 shs$777.44 million
04/10/2026$22.65$21.83
-3.64%		$22.63$21.52234,201 shs$789.41 million
04/09/2026$22.60$22.65
+0.20%		$22.86$22.22172,461 shs$819.21 million
04/08/2026$22.47$22.60
+0.58%		$23.69$22.33236,486 shs$817.59 million
04/07/2026$22.75$22.47
-1.21%		$22.87$22.39123,845 shs$812.89 million
04/06/2026$22.82$22.75
-0.31%		$23.25$22.51179,719 shs$822.87 million
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This page (NYSE:ONT) was last updated on 5/5/2026 by MarketBeat.com Staff.
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