MBX Biosciences Inc is a clinical stage biopharmaceutical company focused on the discovery and development of novel precision peptide therapies for the treatment of endocrine and metabolic disorders. The company designed its proprietary Precision Endocrine Peptide, or PEP, platform to overcome the key limitations of unmodified and modified peptide therapies to improve clinical outcomes and simplify disease management for patients. Its PEPs are selectively engineered to have optimized pharmaceutical properties, including extended time-action profiles and consistent drug concentrations with low peak-to-trough concentration ratios, consistent exposure to target tissues, and less frequent dosing. Its product candidates include canvuparatide (MBX 2109), imapextide (MBX 1416), and MBX 4291.

What symbol and exchange does MBX Biosciences shares trade?

MBX Biosciences trades on the NASDAQ stock market under the symbol MBX.

What is MBX Biosciences stock price doing today?

As of November 2, 2026, MBX stock price declined to $54.40 with 314,863 million shares trading.

What is MBX Biosciences's Beta?

MBX has a beta of 1.70, meaning it tends to be more sensitive to market movements. MBX has a correlation of 0.06 to the broad based SPY ETF.

How much is MBX Biosciences worth?

MBX has a market cap of $2.62 billion. This is considered a Mid Cap stock.

What are the top ETFs holding MBX Biosciences?

The top ETF exchange traded funds that MBX belongs to (by Net Assets): VTI, IWM, VXF, IWO, IBB.

Is MBX Biosciences (MBX) a good investment?

MBX has outperformed the market in the last year with a price return of +149.7% while the SPY ETF gained +11.7%. However, in the short term, MBX had mixed performance relative to the market. It has underperformed in the last 3 months, returning -18.1% vs +1.7% return in SPY. But in the last 2 weeks, MBX shares have fared better than the market returning +9.7% compared to SPY -1.5%.

What are the support and resistance levels for MBX Biosciences (MBX)?

MBX support price is $53.61 and resistance is $58.13 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that MBX shares will trade within this expected range on the day.