MBX Biosciences Inc. monthly returns
MBX Biosciences Inc. has averaged 8.02% per month, positive in 55% of months. Month-by-month returns for MBX Biosciences Inc. (MBX) below, through October 20, 2026 — the table lists the most recent months; the bar chart plots the last 5 years.
MBX Biosciences Inc. monthly returns#
| Month | Path | Total return |
|---|---|---|
| Oct 2026 | -8.7% | |
| Sep 2026 | -4.8% | |
| Aug 2026 | -6.6% | |
| Jul 2026 | +19.4% | |
| Jun 2026 | +75.4% | |
| May 2026 | +4.1% | |
| Apr 2026 | +1.2% | |
| Mar 2026 | -8.3% | |
| Feb 2026 | -11.7% | |
| Jan 2026 | +16.8% | |
| Dec 2025 | -8.6% | |
| Nov 2025 | +57.1% | |
| Oct 2025 | +25.5% | |
| Sep 2025 | +16.0% | |
| Aug 2025 | +13.9% | |
| Jul 2025 | +16.1% | |
| Jun 2025 | -8.1% | |
| May 2025 | +18.4% | |
| Apr 2025 | +42.1% | |
| Mar 2025 | -23.1% | |
| Feb 2025 | -4.1% | |
| Jan 2025 | -45.7% | |
| Dec 2024 | -9.4% | |
| Nov 2024 | -11.2% | |
| Oct 2024 | -11.9% |
Monthly total return (since Jan 2025)#
MBX Biosciences Inc. returns by calendar month#
Every month of every year since 2025, one tick per year on a shared scale; the dark bar is the month's average. Total returns, dividends reinvested.
October 2026 so far: -8.73% — 2nd of 2 Octobers since 2025 at the last close; the average October returned +25.5%.
| Month | −80%0+80% | Average | Median | Up | Best | Worst |
|---|---|---|---|---|---|---|
| Jan | -14.4% | -14.4% | 50% | +16.8% 2026 | -45.7% 2025 | |
| Feb | -7.9% | -7.9% | 0% | -4.1% 2025 | -11.7% 2026 | |
| Mar | -15.7% | -15.7% | 0% | -8.3% 2026 | -23.1% 2025 | |
| Apr | +21.7% | +21.7% | 100% | +42.1% 2025 | +1.2% 2026 | |
| May | +11.3% | +11.3% | 100% | +18.4% 2025 | +4.1% 2026 | |
| Jun | +33.6% | +33.6% | 50% | +75.4% 2026 | -8.1% 2025 | |
| Jul | +17.8% | +17.8% | 100% | +19.4% 2026 | +16.1% 2025 | |
| Aug | +3.7% | +3.7% | 50% | +13.9% 2025 | -6.6% 2026 | |
| Sep | +5.6% | +5.6% | 50% | +16.0% 2025 | -4.8% 2026 | |
| Oct | +25.5% | +25.5% | 100% | +25.5% 2025 | +25.5% 2025 | |
| Nov | +57.1% | +57.1% | 100% | +57.1% 2025 | +57.1% 2025 | |
| Dec | -8.6% | -8.6% | 0% | -8.6% 2025 | -8.6% 2025 |
Methodology#
Monthly returns are total returns (dividends reinvested), computed from MBX's split- and dividend-adjusted month-end closes. The table shows the most recent 120 months and the bar chart the most recent 60. See the year-by-year returns for the annual view. Past performance does not predict future returns; not investment advice.
FAQ#
- What is MBX Biosciences Inc.'s average monthly return?
- MBX Biosciences Inc. (MBX) has averaged about 8.02% per month, positive in roughly 55% of months. The best month was Jun 2026 (+75.4%) and the worst was Jan 2025 (-45.7%).