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MBX
MBX Biosciences, Inc. Common Stock
stockNASDAQ

At CloseOct 2, 2026 3:59:59 PM EDT

58.54USD+3.428%(+1.94)637,305

Pre-marketOct 2, 2026 9:28:30 AM EDT

60.20USD+6.360%(+3.60)

After-hoursOct 2, 2026 4:27:30 PM EDT

58.51USD-0.051%(-0.03)

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2.81B

Previous Close

$56.55

Beta

1.06

52-Week High

$72.64 2026-08-05

52-Week Low

$12.94 2025-10-17

SMA 50

$63.18

SMA 200

$43.50

Avg. Vol 10D

528,367

Avg. Vol 30D

485,872

Avg. Vol 90D

684,552

Relative Vol

1.31

48.16M

20.70M

42.98%

4,129,859

Short Interest %

19.95%

11.44

On/Off Exchange

53%/47%

59.46%

Short Vol % (off-exch)

48.91%

0.2800%

200,000

100

1,211

3,456

Nov 5, 2026 (31d)

Sep 30, 2026

11:42 AM EDTMBX Biosciences at stifel cardiometabolic forum: pipeline bets on dosing edge ·

Investing.com

Sep 28, 2026

10:30 AM EDTUBS reiterates Buy on MBX Biosciences stock ahead of Q4 obesity data ·

Investing.com

Sep 16, 2026

03:21 PM EDTMBX Biosciences, Inc. (MBX) Presents at Morgan Stanley 24th Annual Global Healthcare Conference Transcript ·

Seeking Alpha

09:13 AM EDTMBX Biosciences at Morgan Stanley conference: pipeline nears key tests ·

Investing.com

MBX Performance

Period	Price	Date	Change	Beta
1W	57.54	2026-09-28	+1.56%	2.253
1M	61.72	2026-09-04	-5.31%	-0.596
3M	57.70	2026-07-06	+1.28%	0.027
6M	31.30	2026-04-06	+86.71%	1.292
1Y	16.26	2025-10-06	+259.41%	1.064
2Y	23.75	2024-10-04	+146.06%	—

MBX Stock Summary

MBX Biosciences, Inc. Common Stock (NASDAQ:MBX) stock price today is $58.44, and today's volume is 637,323. MBX is up 3.342% today. The 30 day average volume is 485,872. MBX market cap is $2.81B with 48.16M shares outstanding.