Stock listing
OTC:MBXBF Microbix Biosystems Inc. Stock
US listing (OTC) of Microbix Biosystems Inc. · home listing TSX:MBX
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Share price · OTC:MBXBF
$0.22 USD -0.01 (-4.3%)
Close on Oct 27, 2026
- Day range
- $0.22 – $0.22 USDOct 27, 2026
- Volume
- 2,500 sharesOct 27, 2026
- Market cap
- $30.13M USDAt the close on Oct 27, 2026 · price × 137.0M shares outstanding

Prices by listing
| Listing | Last | Change | Volume | Open | High | Low | Previous close | Price from |
|---|---|---|---|---|---|---|---|---|
| TSX:MBX · Home | $0.30 CAD | +0.01 (+3.4%) | 31,087 | $0.295 | $0.30 | $0.295 | $0.29 | Close on Oct 30, 2026 |
| OTC:MBXBF | $0.22 USD | -0.01 (-4.3%) | 2,500 | $0.22 | $0.22 | $0.22 | $0.23 | Close on Oct 27, 2026 |
- Ticker
- OTC:MBXBF
- Asset type
- Stock
- Sector
- Health care
- Industry
- Diagnostics & research services
- Exchange
- OTC
- Currency
- USD
What changed lately
Latest news release · Oct 28, 2026
Microbix Reviews New U.S. Tariffs on Canada
Latest earnings call · Aug 13, 2026
Microbix Biosystems (TSX:MBX) Q3 2026 Earnings Call
Replay and transcript
Latest deck · September 2026
Investor Presentation (September 2026)
Investor deck · 24 slides
Calls
Replays
Microbix Biosystems (TSX:MBX) Q3 2026 Earnings Call
Thu, Aug 13, 2026 · 10:00 AM ET
Watch TranscriptMicrobix Biosystems (TSX:MBX) Q2 2026 Earnings Call
Thu, May 14, 2026 · 10:00 AM ET
Watch TranscriptMicrobix Biosystems (TSX:MBX) Q1 2026 Earnings Call
Thu, Feb 12, 2026 · 10:00 AM ET
Watch Transcript
Latest news
Decks
Investor Presentation (September 2026)
Investor deck · 24 slides · September 2026
Investor Presentation (August 2026)
Investor deck · 24 slides · Aug 18, 2026
Investor Presentation (September 2025)
Investor deck · 21 slides · Sep 23, 2025
Investor Presentation (August 2025)
Investor deck · 21 slides · August 2025
Microbix Biosystems Inc. on 6ix
- Sector
- Health care
- Industry
- Diagnostics & research services
- News releases
- 29 in the last 12 months · 199 in all · newest Oct 28, 2026 · oldest 2005
- Calls
- 12 calls with a replay · 12 with a transcript · latest Aug 13, 2026
- Decks
- 7 decks · latest September 2026
Where Microbix Biosystems Inc. is listed
| Listing | Exchange | Country | Currency |
|---|---|---|---|
| TSX:MBX · Home listing | TSX | Canada | CAD |
| OTC:MBXBF · This page | OTC | United States | USD |
| Cboe Canada:MBX | Cboe Canada | Canada | CAD |
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