Dyadic International, Inc. (DYAI) Stock Price History
Historical prices from 2008 to 2026
- 1M
- -25.0%
- 3M
- -66.7%
- YTD
- -63.8%
- 1Y
- -65.3%
- 3Y
- -41.2%
- 5Y
- -39.4%
Loading 10-year price history...
DYAI Historical Performance
DYAI Annual Returns
Year-by-year price performance · 2008–2026
- 2008 annual price return
- -81.3%
- 2009 annual price return
- +1473.3%
- 2010 annual price return
- -7.4%
- 2011 annual price return
- -53.8%
- 2012 annual price return
- +89.0%
- 2013 annual price return
- -20.6%
- 2014 annual price return
- -35.6%
- 2015 annual price return
- +64.5%
- 2016 annual price return
- -7.3%
- 2017 annual price return
- -16.8%
- 2018 annual price return
- +35.0%
- 2019 annual price return
- +183.1%
- 2020 annual price return
- +2.1%
- 2021 annual price return
- -12.4%
- 2022 annual price return
- -74.4%
- 2023 annual price return
- +16.7%
- 2024 annual price return
- +10.1%
- 2025 annual price return
- -46.0%
- 2026 annual price return
- -52.8%
DYAI Stock Price Trajectory (2008–2026)
As of November 8, 2026, Dyadic International, Inc. (DYAI) trades at $0.34, representing a -65.3% return over the past year. The stock has delivered a -91.8% total return over five years (-39.4% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $10.98 on June 26, 2020. From this peak, DYAI has corrected -96.9%, currently trading 55% below its 200-day moving average, suggesting potential weakness.
When compared to Healthcare sector peers CDXS (-46.3% 1Y), GEVO (-32.2% 1Y), and TWST (+294.4% 1Y), DYAI has underperformed the peer group average. Compare DYAI vs CDXS →
DYAI Historical Price Data · from 2008
Rows 1–50 of 4,733| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-11-06 | 0.34 | 0.35 | 0.33 | 0.34 | 67K | -0.09% |
| 2026-11-05 | 0.35 | 0.37 | 0.33 | 0.34 | 82K | -7.25% |
| 2026-11-04 | 0.37 | 0.37 | 0.36 | 0.37 | 40K | +1.86% |
| 2026-11-03 | 0.36 | 0.37 | 0.36 | 0.36 | 50K | -4.26% |
| 2026-11-02 | 0.38 | 0.39 | 0.37 | 0.38 | 49K | -1.10% |
| 2026-10-30 | 0.36 | 0.40 | 0.36 | 0.38 | 113K | +5.32% |
| 2026-10-29 | 0.41 | 0.41 | 0.36 | 0.36 | 79K | -8.40% |
| 2026-10-28 | 0.41 | 0.41 | 0.39 | 0.39 | 20K | +0.31% |
| 2026-10-27 | 0.41 | 0.43 | 0.38 | 0.39 | 160K | -5.55% |
| 2026-10-26 | 0.40 | 0.47 | 0.40 | 0.42 | 88K | +4.26% |
| 2026-10-23 | 0.41 | 0.42 | 0.39 | 0.40 | 41K | -0.75% |
| 2026-10-22 | 0.40 | 0.41 | 0.40 | 0.40 | 44K | +0.50% |
| 2026-10-21 | 0.39 | 0.41 | 0.36 | 0.40 | 67K | +3.87% |
| 2026-10-20 | 0.39 | 0.40 | 0.38 | 0.39 | 58K | +1.10% |
| 2026-10-19 | 0.43 | 0.43 | 0.36 | 0.38 | 191K | -7.35% |
| 2026-10-16 | 0.42 | 0.43 | 0.39 | 0.41 | 78K | -1.98% |
| 2026-10-15 | 0.41 | 0.48 | 0.40 | 0.42 | 509K | +2.24% |
| 2026-10-14 | 0.43 | 0.43 | 0.41 | 0.41 | 36K | -3.55% |
| 2026-10-13 | 0.43 | 0.43 | 0.40 | 0.43 | 47K | +1.00% |
| 2026-10-12 | 0.47 | 0.47 | 0.42 | 0.42 | 34K | -5.18% |
| 2026-10-09 | 0.45 | 0.47 | 0.44 | 0.44 | 13K | -0.07% |
| 2026-10-08 | 0.46 | 0.46 | 0.44 | 0.44 | 121K | -2.65% |
| 2026-10-07 | 0.45 | 0.49 | 0.45 | 0.46 | 124K | +0.71% |
| 2026-10-06 | 0.47 | 0.48 | 0.45 | 0.45 | 30K | -0.15% |
| 2026-10-05 | 0.46 | 0.48 | 0.44 | 0.45 | 143K | -0.39% |
| 2026-10-02 | 0.46 | 0.49 | 0.44 | 0.46 | 142K | +6.10% |
| 2026-10-01 | 0.44 | 0.45 | 0.43 | 0.43 | 83K | -3.37% |
| 2026-09-30 | 0.49 | 0.50 | 0.44 | 0.44 | 87K | -4.59% |
| 2026-09-29 | 0.44 | 0.48 | 0.44 | 0.47 | 117K | +0.22% |
| 2026-09-28 | 0.44 | 0.48 | 0.42 | 0.47 | 308K | +11.78% |
| 2026-09-25 | 0.44 | 0.46 | 0.40 | 0.42 | 142K | -4.41% |
| 2026-09-24 | 0.41 | 0.46 | 0.41 | 0.44 | 122K | +4.89% |
| 2026-09-23 | 0.41 | 0.43 | 0.38 | 0.41 | 251K | +3.73% |
| 2026-09-22 | 0.42 | 0.44 | 0.40 | 0.40 | 195K | -0.25% |
| 2026-09-21 | 0.40 | 0.43 | 0.39 | 0.40 | 90K | -3.37% |
| 2026-09-18 | 0.44 | 0.46 | 0.40 | 0.41 | 282K | -2.05% |
| 2026-09-17 | 0.41 | 0.43 | 0.40 | 0.42 | 173K | +5.24% |
| 2026-09-16 | 0.41 | 0.43 | 0.34 | 0.40 | 559K | -5.89% |
| 2026-09-15 | 0.42 | 0.45 | 0.39 | 0.43 | 378K | +0.80% |
| 2026-09-14 | 0.48 | 0.49 | 0.35 | 0.42 | 493K | -12.31% |
| 2026-09-11 | 0.50 | 0.52 | 0.46 | 0.48 | 149K | -1.18% |
| 2026-09-10 | 0.51 | 0.51 | 0.48 | 0.49 | 90K | -4.69% |
| 2026-09-09 | 0.53 | 0.53 | 0.50 | 0.51 | 58K | -1.19% |
| 2026-09-08 | 0.54 | 0.58 | 0.51 | 0.52 | 156K | -0.02% |
| 2026-09-04 | 0.50 | 0.53 | 0.48 | 0.52 | 127K | +3.89% |
| 2026-09-03 | 0.52 | 0.56 | 0.48 | 0.50 | 309K | -4.48% |
| 2026-09-02 | 0.53 | 0.56 | 0.50 | 0.52 | 125K | -1.48% |
| 2026-09-01 | 0.55 | 0.58 | 0.51 | 0.53 | 399K | -4.14% |
| 2026-08-31 | 0.62 | 0.64 | 0.51 | 0.56 | 262K | -9.61% |
| 2026-08-28 | 0.65 | 0.66 | 0.60 | 0.61 | 277K | -3.91% |
DYAI Chart Terminal
Live VCP patterns, Cup & Handle overlays, support/resistance, and AI trade plans.
Live Breakouts Feed
High-probability breakout stocks crossing their pivot across 5 pattern engines.
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
Peer Comparison
Compare growth, multiples, and margins vs sector.
DYAI — Frequently Asked Questions
Quick answers to the most common questions about buying DYAI stock.
How has DYAI stock performed recently?
DYAI declined -65.3% over the past year, below its 5-year annualized CAGR of -39.4%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is DYAI's all-time high price?
Dyadic International, Inc. reached $10.98 on 2020-06-26. The 52-week high is $1.60. Current 1-year return of -65.3% places the stock further from historical peaks.
Where can I download DYAI historical price data?
This page provides DYAI daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2008-2026, downloadable in CSV format.