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MBX Biosciences (MBX) Stock Chart & Stock Price History

MBX Biosciences logo
$59.02 -1.92 (-3.15%)
Closing price 09/11/2026 04:00 PM Eastern
Extended Trading
$59.02 +0.00 (+0.01%)
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.
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MBX Biosciences Stock Price Performance

The MBX Biosciences (MBX) stock chart highlights key performance trends across multiple timeframes. Over the last 12 months, the stock's price has increased 444.97%, with a year-to-date return of 87.13%. In the past month, the stock has decreased 11.87%, reflecting recent market activity.

As of the latest close, MBX Biosciences traded at $59.02 with a market cap of $2.84 billion and volume of 306,201 shares.

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5 Day
Performance
-4.37%
1 Month
Performance
-11.87%
3 Month
Performance
+66.21%
Year-To-Date
Performance
+87.13%
1 Year
Performance
+444.97%

MBX Stock Chart for Saturday, September, 12, 2026

MBX Chart by TradingView

MBX Biosciences Stock Price History

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DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
09/11/2026$60.94$59.02
-3.15%		$61.94$58.42306,201 shs$2.84 billion
09/10/2026$62.91$60.94
-3.13%		$63.02$60.65457,257 shs$2.93 billion
09/09/2026$62.99$62.91
-0.13%		$64.04$61.29315,688 shs$3.03 billion
09/08/2026$61.72$62.99
+2.06%		$64.17$60.66266,219 shs$3.03 billion
09/07/2026$61.72$61.72$62.73$60.60271,773 shs$2.97 billion
09/04/2026$61.42$61.72
+0.49%		$62.73$60.60271,773 shs$2.97 billion
09/03/2026$60.89$61.42
+0.87%		$62.61$59.84292,535 shs$2.96 billion
09/02/2026$60.93$60.89
-0.07%		$62.45$58.80352,278 shs$2.93 billion
09/01/2026$61.60$60.93
-1.09%		$62.88$60.22416,086 shs$2.93 billion
08/31/2026$63.00$61.60
-2.22%		$63.04$59.47518,299 shs$2.97 billion
08/28/2026$66.39$63.00
-5.11%		$66.14$62.99307,646 shs$3.03 billion
08/27/2026$66.76$66.39
-0.55%		$66.90$64.50263,544 shs$3.20 billion
08/26/2026$68.62$66.76
-2.71%		$68.83$66.27214,663 shs$3.22 billion
08/25/2026$66.39$68.62
+3.36%		$69.50$67.64274,027 shs$3.30 billion
08/24/2026$66.33$66.39
+0.09%		$67.16$64.00531,026 shs$3.20 billion
08/21/2026$66.35$66.33
-0.03%		$67.86$65.59466,338 shs$3.19 billion
08/20/2026$68.40$66.35
-3.00%		$68.49$65.40422,489 shs$3.20 billion
08/19/2026$66.52$68.40
+2.83%		$68.76$65.25562,294 shs$3.29 billion
08/18/2026$68.25$66.52
-2.53%		$69.05$65.80560,729 shs$3.20 billion
08/17/2026$68.57$68.25
-0.47%		$69.94$67.58461,166 shs$3.29 billion
08/14/2026$67.08$68.57
+2.22%		$68.84$65.01503,135 shs$3.30 billion
08/13/2026$66.97$67.08
+0.16%		$68.41$65.50334,915 shs$3.23 billion
08/12/2026$66.01$66.97
+1.45%		$67.80$66.00331,426 shs$3.23 billion
08/11/2026$66.15$66.01
-0.21%		$68.49$65.11359,732 shs$3.18 billion
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This page (NASDAQ:MBX) was last updated on 9/11/2026 by MarketBeat.com Staff.
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