Stock listing

OTC:TBIO Telesis Bio, Inc. Stock

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Share price · OTC:TBIO

$0.01 USD -0.03 (-74.1%)

Close on Oct 30, 2026

Past year -80.0% · daily closes, Jul 2, 2026 – Oct 30, 2026, adjusted for splits

Day range: $0.01 – $0.01 USDOct 30, 2026
Volume: 100 sharesOct 30, 2026
Market cap: $17,758 USDAt the close on Oct 30, 2026 · price × 1.78M shares outstanding
Traded on an average day: $1 USDMedian day 0 shares · 46 days with no trades · last 3 months, Jul 30, 2026 – Oct 30, 2026

Daily closes

Last 3 months, Jul 30, 2026 – Oct 30, 2026 · OTC:TBIO · USD, adjusted for splits

Day	Close	Change	%	Open	High	Low	Volume
Fri, Oct 30	$0.01	-0.029	-74.1%	$0.01	$0.01	$0.01	100
Thu, Oct 29	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Wed, Oct 28	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Tue, Oct 27	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Mon, Oct 26	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Fri, Oct 23	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Thu, Oct 22	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Wed, Oct 21	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Tue, Oct 20	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Mon, Oct 19	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Fri, Oct 16	$0.039	0.00	0.0%	$0.039	$0.039	$0.039	0
Thu, Oct 15	$0.039	-0.001	-3.5%	$0.039	$0.039	$0.039	135
Wed, Oct 14	$0.04	+0.029	+263.6%	$0.011	$0.04	$0.011	405
Tue, Oct 13	$0.011	0.00	0.0%	$0.011	$0.011	$0.011	2,059
Mon, Oct 12	$0.011	0.00	0.0%	$0.011	$0.011	$0.011	0
Fri, Oct 9	$0.011	0.00	0.0%	$0.011	$0.011	$0.011	0
Thu, Oct 8	$0.011	0.00	0.0%	$0.011	$0.011	$0.011	0
Wed, Oct 7	$0.011	0.00	0.0%	$0.011	$0.011	$0.011	205
Thu, Sep 24	$0.011	0.00	0.0%	$0.011	$0.011	$0.011	0
Wed, Sep 23	$0.011	+0.01	+1000.0%	$0.011	$0.011	$0.011	696
Tue, Sep 22	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Mon, Sep 21	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Fri, Sep 18	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Thu, Sep 17	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	200
Wed, Sep 16	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Tue, Sep 15	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Mon, Sep 14	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Fri, Sep 11	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Thu, Sep 10	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	8,000
Wed, Sep 9	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Tue, Sep 8	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Mon, Sep 7	$0.0010	0.00	0.0%	$0.012	$0.012	$0.0010	3
Fri, Sep 4	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Thu, Sep 3	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Wed, Sep 2	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Tue, Sep 1	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Mon, Aug 31	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Fri, Aug 28	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	1,500
Thu, Aug 27	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Wed, Aug 26	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	293
Tue, Aug 25	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Mon, Aug 24	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Fri, Aug 21	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Thu, Aug 20	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Wed, Aug 19	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	645
Tue, Aug 18	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Mon, Aug 17	$0.0010	0.00	0.0%	$0.0010	$0.0010	$0.0010	0
Fri, Aug 14	$0.0010	0.00	-9.1%	$0.0010	$0.0010	$0.0010	427
Thu, Aug 13	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Wed, Aug 12	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Tue, Aug 11	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Mon, Aug 10	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Fri, Aug 7	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Thu, Aug 6	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Wed, Aug 5	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Tue, Aug 4	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Mon, Aug 3	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Fri, Jul 31	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0
Thu, Jul 30	$0.0011	0.00	0.0%	$0.0011	$0.0011	$0.0011	0

Ticker: OTC:TBIO
Asset type: Stock
Sector: Health care
Industry: Diagnostics & research services
Exchange: OTC
Currency: USD

What changed lately

Latest deck · Oct 22, 2026
Investor Presentation (October 2026)
Investor deck · 18 slides

Calls

Replays

Telesis Bio (OTC:TBIO) Q2 2023 Earnings Call
Thu, Aug 10, 2023 · 4:30 PM ET
Watch Transcript
Telesis Bio (OTC:TBIO) Q1 2023 Earnings Call
Thu, May 11, 2023 · 4:30 PM ET
Watch Transcript
Telesis Bio (OTC:TBIO) Q4 2022 Earnings Call
Tue, Mar 21, 2023 · 4:30 PM ET
Watch Transcript

Latest news

Telesis Bio Announces Licensing Agreement with Regeneron to Adopt Gibson SOLA™ Platform for Rapid On-Site DNA and Gene Synthesis

May 28, 2025

Telesis Bio Secures up to $21 Million to Accelerate Adoption of Groundbreaking Gibson SOLA Technology for Rapid DNA and mRNA Synthesis

Mar 18, 2025

Telesis Bio Plans to Delist its Securities from The Nasdaq Stock Market

Sep 10, 2024

All Telesis Bio, Inc. news

Decks

Investor Presentation (October 2026)
Investor deck · 18 slides · Oct 22, 2026
Investor Presentation (October 2026)
Investor deck · 18 slides · October 2026
Investor Presentation (January 2026)
Investor deck · 15 slides · January 2026
Investor Presentation (October 2025)
Investor deck · 18 slides · October 2025

Telesis Bio, Inc. on 6ix

Sector: Health care
Industry: Diagnostics & research services
News releases: 3 in all · newest May 28, 2025 · oldest 2024
Calls: 3 calls with a replay · 3 with a transcript · latest Aug 10, 2023
Decks: 6 decks · latest Oct 22, 2026

OTC:TBIO Telesis Bio, Inc. Stock

Daily closes

What changed lately

Investor Presentation (October 2026)

Calls

Replays

Latest news

Telesis Bio Announces Licensing Agreement with Regeneron to Adopt Gibson SOLA™ Platform for Rapid On-Site DNA and Gene Synthesis

Telesis Bio Secures up to $21 Million to Accelerate Adoption of Groundbreaking Gibson SOLA Technology for Rapid DNA and mRNA Synthesis

Telesis Bio Plans to Delist its Securities from The Nasdaq Stock Market

Decks

Investor Presentation (October 2026)

Investor Presentation (October 2026)

Investor Presentation (January 2026)

Investor Presentation (October 2025)

Telesis Bio, Inc. on 6ix