MBX Biosciences, Inc. (MBX)
 NASDAQ: MBX · Real-Time Price · USD
 20.61
 -1.35 (-6.15%)
  At close: Nov 3, 2025, 4:00 PM EST
20.21
 -0.40 (-1.94%)
  After-hours: Nov 3, 2025, 7:36 PM EST
MBX Biosciences Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume | 
|---|---|---|---|---|---|---|---|
| Nov 3, 2025 | 21.96 | 22.40 | 20.21 | 20.61 | 20.61 | -6.15% | 693,147 | 
| Oct 31, 2025 | 21.25 | 22.33 | 20.77 | 21.96 | 21.96 | 0.78% | 1,093,638 | 
| Oct 30, 2025 | 20.03 | 22.53 | 19.95 | 21.79 | 21.79 | 11.63% | 2,168,921 | 
| Oct 29, 2025 | 18.10 | 19.86 | 17.93 | 19.52 | 19.52 | 8.69% | 1,367,557 | 
| Oct 28, 2025 | 17.43 | 18.74 | 16.95 | 17.96 | 17.96 | 2.98% | 827,586 | 
| Oct 27, 2025 | 17.13 | 17.81 | 16.91 | 17.44 | 17.44 | 2.59% | 773,795 | 
| Oct 24, 2025 | 16.20 | 17.03 | 15.96 | 17.00 | 17.00 | 5.39% | 659,355 | 
| Oct 23, 2025 | 14.78 | 16.49 | 14.61 | 16.13 | 16.13 | 9.13% | 867,069 | 
| Oct 22, 2025 | 15.72 | 15.98 | 14.63 | 14.78 | 14.78 | -3.46% | 695,655 | 
| Oct 21, 2025 | 14.81 | 15.33 | 14.26 | 15.31 | 15.31 | 7.59% | 1,156,107 | 
| Oct 20, 2025 | 13.32 | 14.28 | 13.22 | 14.23 | 14.23 | 7.64% | 851,388 | 
| Oct 17, 2025 | 13.58 | 13.72 | 12.94 | 13.22 | 13.22 | -3.99% | 682,269 | 
| Oct 16, 2025 | 14.00 | 14.45 | 13.17 | 13.77 | 13.77 | -1.29% | 603,405 | 
| Oct 15, 2025 | 14.10 | 14.44 | 13.67 | 13.95 | 13.95 | 3.18% | 1,274,440 | 
| Oct 14, 2025 | 14.25 | 14.44 | 13.43 | 13.52 | 13.52 | -6.76% | 1,607,133 | 
| Oct 13, 2025 | 15.15 | 15.32 | 14.48 | 14.50 | 14.50 | -2.75% | 522,195 | 
| Oct 10, 2025 | 15.86 | 16.01 | 14.80 | 14.91 | 14.91 | -5.99% | 634,905 | 
| Oct 9, 2025 | 15.97 | 16.19 | 15.50 | 15.86 | 15.86 | - | 473,915 | 
| Oct 8, 2025 | 15.80 | 16.52 | 15.71 | 15.86 | 15.86 | 0.38% | 1,196,342 | 
| Oct 7, 2025 | 16.27 | 16.74 | 15.50 | 15.80 | 15.80 | -2.83% | 993,079 | 
| Oct 6, 2025 | 16.81 | 16.90 | 16.00 | 16.26 | 16.26 | -2.58% | 1,062,766 | 
| Oct 3, 2025 | 16.75 | 17.68 | 16.43 | 16.69 | 16.69 | -0.36% | 1,678,292 | 
| Oct 2, 2025 | 17.91 | 18.21 | 16.66 | 16.75 | 16.75 | -6.42% | 797,312 | 
| Oct 1, 2025 | 18.12 | 18.29 | 17.57 | 17.90 | 17.90 | 2.29% | 947,101 | 
| Sep 30, 2025 | 17.94 | 18.15 | 16.95 | 17.50 | 17.50 | -2.45% | 933,013 | 
| Sep 29, 2025 | 17.69 | 18.29 | 17.50 | 17.94 | 17.94 | 2.46% | 993,047 | 
| Sep 26, 2025 | 17.05 | 18.45 | 16.90 | 17.51 | 17.51 | 1.04% | 2,143,365 | 
| Sep 25, 2025 | 17.60 | 18.30 | 16.89 | 17.33 | 17.33 | -13.78% | 5,627,271 | 
| Sep 24, 2025 | 19.74 | 20.45 | 17.90 | 20.10 | 20.10 | 6.01% | 2,520,598 | 
| Sep 23, 2025 | 19.99 | 21.29 | 18.55 | 18.96 | 18.96 | -5.20% | 2,756,184 | 
| Sep 22, 2025 | 22.40 | 26.47 | 17.76 | 20.00 | 20.00 | 100.00% | 28,303,510 | 
| Sep 19, 2025 | 10.15 | 10.28 | 9.67 | 10.00 | 10.00 | -0.70% | 1,649,364 | 
| Sep 18, 2025 | 10.00 | 10.46 | 9.95 | 10.07 | 10.07 | 1.31% | 376,271 | 
| Sep 17, 2025 | 9.64 | 10.74 | 9.64 | 9.94 | 9.94 | 2.00% | 639,673 | 
| Sep 16, 2025 | 10.83 | 10.86 | 9.71 | 9.75 | 9.75 | -10.35% | 466,430 | 
| Sep 15, 2025 | 10.77 | 11.19 | 10.33 | 10.87 | 10.87 | 0.37% | 392,343 | 
| Sep 12, 2025 | 10.01 | 11.44 | 9.63 | 10.83 | 10.83 | 9.06% | 684,563 | 
| Sep 11, 2025 | 10.31 | 10.46 | 9.87 | 9.93 | 9.93 | -3.22% | 330,287 | 
| Sep 10, 2025 | 11.40 | 11.70 | 10.23 | 10.26 | 10.26 | -10.16% | 549,312 | 
| Sep 9, 2025 | 10.93 | 11.46 | 10.61 | 11.42 | 11.42 | 4.77% | 305,408 | 
| Sep 8, 2025 | 11.65 | 11.87 | 10.76 | 10.90 | 10.90 | -5.63% | 482,991 | 
| Sep 5, 2025 | 12.94 | 13.20 | 10.71 | 11.55 | 11.55 | -10.60% | 526,066 | 
| Sep 4, 2025 | 14.41 | 14.95 | 12.76 | 12.92 | 12.92 | -10.28% | 315,607 | 
| Sep 3, 2025 | 14.57 | 15.10 | 14.36 | 14.40 | 14.40 | -1.17% | 215,057 | 
| Sep 2, 2025 | 15.08 | 15.19 | 13.80 | 14.57 | 14.57 | -3.45% | 368,188 | 
| Aug 29, 2025 | 14.42 | 15.18 | 13.85 | 15.09 | 15.09 | 5.75% | 154,166 | 
| Aug 28, 2025 | 14.31 | 14.99 | 14.00 | 14.27 | 14.27 | -0.28% | 172,872 | 
| Aug 27, 2025 | 15.39 | 15.39 | 14.00 | 14.31 | 14.31 | -6.90% | 242,399 | 
| Aug 26, 2025 | 14.11 | 15.47 | 13.99 | 15.37 | 15.37 | 10.66% | 267,599 | 
| Aug 25, 2025 | 14.26 | 14.30 | 13.63 | 13.89 | 13.89 | -3.07% | 148,478 |