Free Trial
→ From the man who predicted 2008 crash… (From Porter & Company) (Ad)tc pixel Free MBX Stock Alerts

MBX Biosciences (MBX) Stock Chart & Stock Price History

MBX Biosciences logo
$37.50 +0.52 (+1.41%)
Closing price 05/13/2026 04:00 PM Eastern
Extended Trading
$36.51 -0.99 (-2.65%)
As of 05/13/2026 06:50 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

MBX Biosciences Stock Price Performance

The MBX Biosciences (MBX) stock chart highlights key performance trends across multiple timeframes. Since the beginning of the year, the stock increased 18.90%. In the past month, the stock has increased 14.29%, reflecting recent market activity.

As of the latest close, MBX Biosciences traded at $37.50 with a market cap of $1.78 billion and volume of 811,861 shares.

Receive MBX Stock News and Ratings via Email

Sign-up to receive the latest news and ratings for MBX Biosciences 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
-8.47%
1 Month
Performance
+14.29%
3 Month
Performance
-1.55%
Year-To-Date
Performance
+18.90%

MBX Stock Chart for Thursday, May, 14, 2026

MBX Chart by TradingView

MBX Biosciences Stock Price History

Export
DateOpening PriceClosing PriceHighLowVolumeMarket Capitalization
05/13/2026$36.98$37.50
+1.41%		$38.37$35.94811,861 shs$1.78 billion
05/12/2026$40.08$36.98
-7.73%		$40.60$35.871.05 million shs$1.76 billion
05/11/2026$40.97$40.08
-2.17%		$45.85$39.401.89 million shs$1.91 billion
05/08/2026$34.71$40.97
+18.04%		$41.28$34.561.88 million shs$1.65 billion
05/07/2026$32.12$34.71
+8.06%		$34.90$30.75928,471 shs$1.65 billion
05/06/2026$29.60$32.12
+8.51%		$32.33$29.06465,450 shs$1.53 billion
05/05/2026N/A$29.60$30.65$28.82312,726 shs$1.41 billion
04/30/2026$28.61$30.22
+5.63%		$30.26$28.77299,983 shs$1.44 billion
04/29/2026$29.04$28.61
-1.48%		$29.67$27.56296,672 shs$1.36 billion
04/28/2026$31.97$29.04
-9.16%		$32.19$28.96874,405 shs$1.38 billion
04/27/2026$31.96$31.97
+0.03%		$33.44$31.16386,282 shs$1.52 billion
04/24/2026$33.39$31.96
-4.28%		$33.33$30.82448,136 shs$1.52 billion
04/23/2026$33.58$33.39
-0.57%		$34.40$31.20545,732 shs$1.59 billion
04/22/2026$33.24$33.58
+1.02%		$34.12$32.33341,752 shs$1.60 billion
04/21/2026$33.78$33.24
-1.60%		$34.20$31.71436,308 shs$1.58 billion
04/20/2026$33.77$33.78
+0.03%		$34.08$32.01522,385 shs$1.60 billion
04/17/2026$33.22$33.77
+1.66%		$35.00$33.31306,779 shs$1.60 billion
04/16/2026$32.96$33.22
+0.79%		$33.46$32.45217,037 shs$1.58 billion
04/15/2026$32.81$32.96
+0.46%		$33.50$31.83317,861 shs$1.57 billion
04/14/2026$32.81$32.81$33.75$32.06462,163 shs$1.56 billion
04/13/2026$31.00$32.81
+5.84%		$32.94$30.76300,133 shs$1.56 billion
Related Companies

This page (NASDAQ:MBX) was last updated on 5/14/2026 by MarketBeat.com Staff.
From Our Partners
Is this AI lab Elon’s SpaceX lifeline?
Elon Musk went from calling one AI lab 'evil' to striking a deal giving it access to SpaceX's entire Colossus ...
Chaikin Analytics | Sponsoredtc pixel
The one number Musk can't hide in the S-1
When SpaceX files its S-1 in June, one number will stand out - power consumption. Running 1 million GPUs requi...
Behind the Markets | Sponsoredtc pixel
Read this or regret it forever
Three Nobel Prize Winners expose this once-in-a-generation wealth shift: “Don’t Say I Didn’t Warn You” P...
Porter & Company | Sponsoredtc pixel
Trump's gold order: the announcement they won't put on the front page
On August 15, 1971, Nixon interrupted prime-time television and ended the gold standard in 15 minutes - no deb...
Reagan Gold Group | Sponsoredtc pixel
Iran's New Leader Just Said Something That Should Terrify Every American
Iran's Supreme Leader has declared the Strait of Hormuz closed as leverage against the U.S. - and with 40% of ...
American Alternative | Sponsoredtc pixel
Before you buy SpaceX shares, consider this alternative approach
SpaceX has confidentially filed for an IPO with the SEC, targeting a June 2026 listing at a valuation exceedin...
Weiss Ratings | Sponsoredtc pixel
Collect $1,170 a month from silver
I've Rarely Seen This With Silver This combination - 20% dividends + 68% share appreciation - never happens...
Investors Alley | Sponsoredtc pixel
The system holding the dollar together is gone…
Saudi Arabia has terminated its 1974 petrodollar agreement with the United States - the deal that forced every...
Golden Portfolio | Sponsoredtc pixel