MBX Biosciences, Inc. (MBX) Stock Chart
MBX price chart
Daily prices adjusted for splits and dividends. 1D and 5D show delayed intraday prices. Markers: E earnings, D dividend, S split.
Technical snapshot
Key levels & statistics
MBX performance vs the market
Total return, dividends reinvestedMBX monthly returns
MBX historical prices
MBX dividends & splits
About the MBX chart
MBX Biosciences (MBX) closed at $49.61 on October 16, 2026, up 57.3% so far this year. The stock is trading 11.2% above its 200-day moving average of $44.60, which technical analysts usually read as a long-term uptrend. Over the past year MBX returned +260.3% including dividends, ahead of the S&P 500 (+16.8%).
This page charts the full trading history of MBX Biosciences, Inc. stock. Daily prices come from EODHD and are adjusted for stock splits and dividends, so returns over long periods are comparable. For the latest quote, company profile, earnings and news, see the MBX stock overview.
MBX chart FAQ
What is MBX Biosciences's all-time high stock price?
The highest closing price for MBX was $70.70 on August 4, 2026 (adjusted for stock splits). As of the October 16, 2026 close it traded 29.8% below that level.
What is the 52-week range of MBX stock?
Over the 52 weeks to October 16, 2026, MBX traded between an intraday low of $12.94 on October 17, 2025 and an intraday high of $72.64 on August 5, 2026.
Is MBX above its 200-day moving average?
Yes. On October 16, 2026 MBX closed at $49.61, 11.2% above its 200-day simple moving average of $44.60. The 50-day average was $60.73.
How has MBX stock performed compared with the S&P 500?
Including reinvested dividends, MBX returned +260.3% over the past year, compared with +16.8% for the S&P 500 (SPY).
Does MBX Biosciences pay a dividend?
MBX Biosciences has not paid a dividend in the past 12 months.
How do I read the MBX chart?
Pick a time range above the chart and choose candlesticks, a line or an area chart. Moving averages, Bollinger Bands, volume, RSI and MACD can be switched on with the indicator buttons, and "Compare" plots MBX against the S&P 500, its sector or a competitor as a percentage change. Chart prices are adjusted for splits and dividends.