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CSE:ZRO Biosenta Inc Stock

Home listing (CSE) of Biosenta Inc

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Share price · CSE:ZRO

$0.08 CAD 0.00 (0.0%)

Close on Oct 29, 2026 · Data provided by Twelve Data

Past year -36.0% · daily closes, Oct 29, 2025 – Oct 29, 2026, adjusted for splits

Day range: $0.08 – $0.08 CADOct 29, 2026
52-week range: $0.03 – $0.13 CADLowest and highest trades, Oct 30, 2025 – Oct 29, 2026
Traded on an average day: $320 CADMedian day 0 shares · 48 days with no trades · last 3 months, Jul 29, 2026 – Oct 29, 2026

Prices by listing

Listing	Last	Change	Volume	Open	High	Low	Previous close	Price from
CSE:ZRO · Home	$0.08 CAD	0.00 (0.0%)	—	$0.08	$0.08	$0.08	$0.08	Close on Oct 29, 2026

Data provided by Twelve Data

Daily closes

Last 3 months, Jul 29, 2026 – Oct 29, 2026 · CSE:ZRO · CAD, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Thu, Oct 29	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Wed, Oct 28	$0.08	0.00	0.0%	$0.09	$0.09	$0.08	59,220
Tue, Oct 27	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Mon, Oct 26	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Fri, Oct 23	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Thu, Oct 22	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Wed, Oct 21	$0.08	+0.04	+100.0%	$0.08	$0.08	$0.08	6,000
Tue, Oct 20	$0.04	0.00	0.0%	$0.04	$0.04	$0.04	0
Mon, Oct 19	$0.04	0.00	0.0%	$0.04	$0.04	$0.04	0
Fri, Oct 16	$0.04	-0.04	-50.0%	$0.04	$0.04	$0.04	1,000
Thu, Oct 15	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	2,000
Wed, Oct 14	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Tue, Oct 13	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Fri, Oct 9	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Thu, Oct 8	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Wed, Oct 7	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Tue, Oct 6	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Mon, Oct 5	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Fri, Oct 2	$0.08	0.00	0.0%	$0.08	$0.08	$0.08	0
Thu, Oct 1	$0.08	+0.04	+100.0%	$0.08	$0.08	$0.08	21,000
Wed, Sep 30	$0.04	-0.05	-55.6%	$0.04	$0.04	$0.04	1,000
Tue, Sep 29	$0.09	0.00	0.0%	$0.09	$0.09	$0.09	0
Mon, Sep 28	$0.09	0.00	0.0%	$0.09	$0.09	$0.09	0
Fri, Sep 25	$0.09	0.00	0.0%	$0.09	$0.09	$0.09	0
Thu, Sep 24	$0.09	0.00	0.0%	$0.09	$0.09	$0.09	0
Wed, Sep 23	$0.09	0.00	0.0%	$0.09	$0.09	$0.09	0
Tue, Sep 22	$0.09	+0.025	+38.5%	$0.05	$0.09	$0.05	59,000
Mon, Sep 21	$0.065	0.00	0.0%	$0.065	$0.065	$0.065	0
Fri, Sep 18	$0.065	0.00	0.0%	$0.065	$0.065	$0.065	0
Thu, Sep 17	$0.065	0.00	0.0%	$0.065	$0.065	$0.065	0
Wed, Sep 16	$0.065	0.00	0.0%	$0.065	$0.065	$0.065	0
Tue, Sep 15	$0.065	0.00	0.0%	$0.065	$0.065	$0.065	0
Mon, Sep 14	$0.065	+0.03	+85.7%	$0.065	$0.065	$0.065	3,000
Fri, Sep 11	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Thu, Sep 10	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Wed, Sep 9	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Tue, Sep 8	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Fri, Sep 4	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Thu, Sep 3	$0.035	-0.02	-36.4%	$0.035	$0.035	$0.035	2,883
Wed, Sep 2	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	10,000
Tue, Sep 1	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Mon, Aug 31	$0.055	0.00	0.0%	$0.06	$0.075	$0.055	31,000
Fri, Aug 28	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Thu, Aug 27	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Wed, Aug 26	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Tue, Aug 25	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Mon, Aug 24	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Fri, Aug 21	$0.055	0.00	0.0%	$0.055	$0.055	$0.055	0
Thu, Aug 20	$0.055	-0.005	-8.3%	$0.055	$0.055	$0.055	3,000
Wed, Aug 19	$0.06	0.00	0.0%	$0.06	$0.06	$0.06	0
Tue, Aug 18	$0.06	-0.015	-20.0%	$0.06	$0.06	$0.06	1,305
Mon, Aug 17	$0.075	0.00	0.0%	$0.075	$0.075	$0.075	0
Fri, Aug 14	$0.075	0.00	0.0%	$0.075	$0.075	$0.075	0
Thu, Aug 13	$0.075	0.00	0.0%	$0.075	$0.075	$0.075	0
Wed, Aug 12	$0.075	0.00	0.0%	$0.075	$0.075	$0.075	0
Tue, Aug 11	$0.075	0.00	0.0%	$0.075	$0.075	$0.075	0
Mon, Aug 10	$0.075	0.00	0.0%	$0.075	$0.075	$0.075	0
Fri, Aug 7	$0.075	+0.02	+36.4%	$0.08	$0.08	$0.05	43,750
Thu, Aug 6	$0.055	+0.02	+57.1%	$0.065	$0.065	$0.055	30,650
Wed, Aug 5	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Tue, Aug 4	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Fri, Jul 31	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Thu, Jul 30	$0.035	0.00	0.0%	$0.035	$0.035	$0.035	0
Wed, Jul 29	$0.035	-0.035	-50.0%	$0.035	$0.075	$0.035	8,500

Ticker: CSE:ZRO
Asset type: Stock
Exchange: CSE
Currency: CAD

What changed lately

Latest news release · Oct 14, 2026
Biosenta Commences TRUE(TM) Testing with Dynamic Facility Services

Latest news

Biosenta Commences TRUE(TM) Testing with Dynamic Facility Services

Oct 13, 2026

Closed $0.08 (0.0%) on Oct 14, 2026

Biosenta Enters into Memorandum of Understanding with Dynamic Facility Services for TRUE(TM) Pilot Program

Sep 1, 2026

Closed $0.055 (0.0%) on Sep 2, 2026

Secretary of State Randeep Sarai Visits University of Calgary to Learn About Biosenta's Tri-Filler(TM) Technology

Aug 14, 2026

Closed $0.075 (0.0%) on Aug 14, 2026

Biosenta Highlights Independent University of Calgary Research Validating Tri-Filler(TM) Antimicrobial Technology

Jul 21, 2026

Closed $0.05 (0.0%) on Jul 21, 2026

Biosenta to Field-Test Antimicrobial Nanoparticles with Livespace Homes in Alberta Multi-Unit Build

Dec 11, 2025

Closed $0.10 (0.0%) on Dec 11, 2025

Former Canadian Coatings Association President & CEO Gary LeRoux joins Biosenta's Advisory Board

Oct 1, 2025

Veteran Finance Executive Tim Gillespie, CFA, Joins Biosenta as Strategic Advisor

Jul 21, 2025

Biosenta's Tri-Filler(TM) Nanoparticles Achieve 100% Killing of Pathogens at Industry-Low Dose in Peer-Reviewed Studies

Jun 11, 2025

Biosenta Inc. Achieves Major Breakthroughs in Bench Scale Production and Innovative Input Viability

Jun 10, 2024

Biosenta Inc. Announces Licensing Agreement with Lightweight Concrete Solutions

May 8, 2024

All Biosenta Inc news

Decks

Shareholder Meeting (September 2023)
Shareholder meeting · 11 slides · September 2023

Biosenta Inc on 6ix

News releases: 5 in the last 12 months · 22 in all · newest Oct 14, 2026 · oldest 2022
Decks: 1 deck · latest September 2023

Where Biosenta Inc is listed

Listing	Exchange	Country	Currency
CSE:ZRO · Home listing · This page	CSE	Canada	CAD
Cboe Canada:ZRO	Cboe Canada	Canada	CAD

CSE:ZRO Biosenta Inc Stock

Prices by listing

Daily closes

What changed lately

Biosenta Commences TRUE(TM) Testing with Dynamic Facility Services

Latest news

Biosenta Commences TRUE(TM) Testing with Dynamic Facility Services

Biosenta Enters into Memorandum of Understanding with Dynamic Facility Services for TRUE(TM) Pilot Program

Secretary of State Randeep Sarai Visits University of Calgary to Learn About Biosenta's Tri-Filler(TM) Technology

Biosenta Highlights Independent University of Calgary Research Validating Tri-Filler(TM) Antimicrobial Technology

Biosenta to Field-Test Antimicrobial Nanoparticles with Livespace Homes in Alberta Multi-Unit Build

Former Canadian Coatings Association President & CEO Gary LeRoux joins Biosenta's Advisory Board

Veteran Finance Executive Tim Gillespie, CFA, Joins Biosenta as Strategic Advisor

Biosenta's Tri-Filler(TM) Nanoparticles Achieve 100% Killing of Pathogens at Industry-Low Dose in Peer-Reviewed Studies

Biosenta Inc. Achieves Major Breakthroughs in Bench Scale Production and Innovative Input Viability

Biosenta Inc. Announces Licensing Agreement with Lightweight Concrete Solutions

Decks

Shareholder Meeting (September 2023)

Biosenta Inc on 6ix

Where Biosenta Inc is listed