Home β€Ί Stock analysis β€Ί DYAI

Dyadic International (DYAI) Stock Analysis & Price (Updated Oct 16, 2026, 4:00 PM ET)

Updated Oct 16, 2026, 4:00 PM ET

What changed since yesterday

DYAI dips 2.1% to $0.41. Closed at $0.41, -2.12% vs the prior close of $0.42. Day range $0.39–$0.43, opened at $0.42.

Last close$0.41-2.12%
Day range0.39–0.43
Open0.42
Volume78.28K
52-week range0.34–1.60
Avg volume (20d)133.31K

DYAI daily analysis β€” what happened

A plain-English, data-only note written after every US trading day. Newest first; older days stay archived below.

Oct 16, 2026 β€” DYAI dips 2.1% to $0.41
Oct 15, 2026 β€” DYAI rises 2.4% to $0.42 on 2.8x normal volume
Oct 14, 2026 β€” DYAI slides 4.7% to $0.41
Oct 13, 2026 β€” DYAI rises 2.4% to $0.43
Oct 12, 2026 β€” DYAI slides 4.5% to $0.42, 3 down days in a row
Oct 9, 2026 β€” DYAI ends flat (+0.0%) to $0.44
Oct 8, 2026 β€” DYAI slides 4.3% to $0.44
Oct 7, 2026 β€” DYAI rises 2.2% to $0.46
Oct 6, 2026 β€” DYAI ends flat (+0.0%) to $0.45
Oct 5, 2026 β€” DYAI dips 2.2% to $0.45
Oct 2, 2026 β€” DYAI jumps 7.0% to $0.46

DYAI latest news & SEC filings

Every SEC filing by or about DYAI in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.

Oct 15, 2026 Β· Form SCHEDULE 13G β€” Passive stake (13G)

Passive stake (13G) β€” an investor reported owning more than 5%

Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.

Source: SEC EDGAR filing 0000919574-26-006982

Sep 25, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001493152-26-044398

Sep 18, 2026 Β· Form EFFECT β€” EFFECT filing

EFFECT filing

Source: SEC EDGAR filing 9999999995-26-003013

Sep 18, 2026 Β· Form 424B3 β€” Prospectus / supplement for an offering or resale

Prospectus / supplement for an offering or resale

An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.

Source: SEC EDGAR filing 0001493152-26-043416

Sep 11, 2026 Β· Form S-1 β€” Registration statement (S-1)

Registration statement (S-1) β€” registering new shares, usually for an IPO or offering

An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.

Source: SEC EDGAR filing 0001493152-26-042435

Aug 17, 2026 Β· Form SCHEDULE 13G/A β€” Update to a passive 5%+ stake (13G)

Update to a passive 5%+ stake (13G)

Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.

Source: SEC EDGAR filing 0001493152-26-038664

Aug 14, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001493152-26-038039

Aug 13, 2026 Β· Form 424B5 β€” Prospectus supplement

Prospectus supplement β€” the company is selling securities off a shelf registration

An offering document: new shares or debt may be sold, which can increase the share count (dilution) or debt load. Size and terms are in the prospectus.

Source: SEC EDGAR filing 0001493152-26-037870

Aug 12, 2026 Β· Form 10-Q β€” Quarterly report

Quarterly report (unaudited financial statements for the quarter)

Quarter ended Jun 30, 2026:

Source: SEC EDGAR filing 0001493152-26-037258

Aug 12, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

This is a results-day filing: the earnings press release is attached as an exhibit.

Source: SEC EDGAR filing 0001493152-26-037257

Jul 24, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001493152-26-034613

Jul 24, 2026 Β· Form 8-K β€” Major event / current report

Current report β€” a filing companies must make within 4 business days of a major event

Source: SEC EDGAR filing 0001493152-26-034475

Jul 21, 2026 Β· Form 144 β€” Planned insider sale

Notice of proposed sale (Form 144) β€” an insider or affiliate plans to sell restricted or control shares

A notice of intent, not a completed sale. Any actual sale by a director or officer shows up later on Form 4.

Source: SEC EDGAR filing 0001493152-26-034116

Jul 6, 2026 Β· Form 4 β€” Insider trade

Insider trade report (Form 4) β€” a director, officer or 10%+ owner changed their holdings

Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.

Source: SEC EDGAR filing 0001493152-26-032062

Jul 6, 2026 Β· Form SCHEDULE 13G/A β€” Update to a passive 5%+ stake (13G)

Update to a passive 5%+ stake (13G)

Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.

Source: SEC EDGAR filing 0001493152-26-032060

Things to know before you trade DYAI

DYAI market data (last 20 sessions)

DateOpenHighLowCloseVolume
Oct 16, 20260.420.430.390.4178.28K
Oct 15, 20260.410.480.400.42508.80K
Oct 14, 20260.430.430.410.4136.00K
Oct 13, 20260.430.430.400.4347.40K
Oct 12, 20260.470.470.420.4233.40K
Oct 9, 20260.450.470.440.4412.00K
Oct 8, 20260.460.460.440.44119.30K
Oct 7, 20260.450.490.450.46123.90K
Oct 6, 20260.470.490.450.4530.30K
Oct 5, 20260.460.480.440.45142.90K
Oct 2, 20260.460.490.440.46142.20K
Oct 1, 20260.440.450.430.4382.60K
Sep 30, 20260.490.500.440.4485.90K
Sep 29, 20260.440.480.440.47116.70K
Sep 28, 20260.440.480.420.47307.10K
Sep 25, 20260.440.460.400.42141.40K
Sep 24, 20260.410.460.410.44122.00K
Sep 23, 20260.410.430.380.41251.30K
Sep 22, 20260.420.440.400.40194.50K
Sep 21, 20260.400.430.390.4090.30K

About Dyadic International

Dyadic International (DYAI) is listed on the Nasdaq and classified by the SEC under β€œBiological Products, (No Diagnostic Substances)”. Its business address is in JUPITER, FL. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 1213809.

DYAI board of directors & executives

From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).

Directors

NameRoleLatest filing
Mark A EmalfarbCEOJan 6, 2026
Seth HerbstDirectorJan 6, 2026
Jack KayeDirectorJan 6, 2026
Patrick K. LucyDirectorJan 6, 2026

Executive officers

NameTitleLatest filing
Mark A EmalfarbCEOJan 6, 2026
Joseph P HazeltonPresident & COOJan 6, 2026
Ping Wang RawsonChief Financial OfficerJan 6, 2026
Ronen TcheletVP of Research and Bus. DvlpmtJan 6, 2026

Recent insider buys & sales

DateInsiderTypeSharesPrice
Jul 24, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale2,616$1.21
Jul 24, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale2,616$1.21
Jul 24, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale2,616$1.21
Jul 24, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale2,616$1.21
Jul 23, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale54,760$1.30
Jul 23, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale54,760$1.30
Jul 23, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale54,760$1.30
Jul 23, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale54,760$1.30
Jul 22, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale38,016$1.33
Jul 22, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale38,016$1.33
Jul 22, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale38,016$1.33
Jul 22, 2026Trust Under Agreement Dated February 28, 1996 FranciscoSale38,016$1.33
Jan 7, 2025Trust Under Agreement Dated February 28, 1996 FranciscoSale15,000$2.01
Jan 7, 2025Trust Under Agreement Dated February 28, 1996 FranciscoSale15,000$2.01
Jan 7, 2025Trust Under Agreement Dated February 28, 1996 FranciscoSale15,000$2.01

DYAI financials (annual, from XBRL filings)

Fiscal year endRevenueNet incomeDiluted EPSOperating cash flow
Dec 31, 2025$3.09M$-7.36M-0.23$-5.70M
Dec 31, 2024$3.50M$-5.81M-0.20$-3.97M
Dec 31, 2023$2.90M$-6.80Mβ€”$-6.73M
Dec 31, 2022$2.93M$-9.74Mβ€”$-8.08M
Dec 31, 2021$2.40M$-13.07Mβ€”$-11.28M

Latest balance sheet: total assets $6.54M, total liabilities $8.92M, cash $1.43M (as of Jun 30, 2026).

DYAI earnings / results-day log

DateFilingClose that day
Aug 12, 20268-K Item 2.02 (results)$0.88
May 13, 20268-K Item 2.02 (results)$0.71
Mar 25, 20268-K Item 2.02 (results)$0.87
Nov 12, 20258-K Item 2.02 (results)$0.94
Aug 13, 20258-K Item 2.02 (results)$0.82
May 14, 20258-K Item 2.02 (results)$1.04
Mar 26, 20258-K Item 2.02 (results)$1.33
Nov 12, 20248-K Item 2.02 (results)$1.14
Aug 13, 20248-K Item 2.02 (results)β€”
May 14, 20248-K Item 2.02 (results)β€”
Mar 28, 20248-K Item 2.02 (results)β€”
Nov 8, 20238-K Item 2.02 (results)β€”

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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: end-of-day data as of Oct 16, 2026, 4:00 PM ET. Filings: SEC EDGAR. Updated after every US trading day.