Dyadic International, Inc. (DYAI) Stock Price History
Historical prices from 2008 to 2026
- 1M
- +51.6%
- 3M
- +15.2%
- YTD
- +12.8%
- 1Y
- +15.8%
- 3Y
- -18.0%
- 5Y
- -20.7%
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
- -17.1%
DYAI Stock Price Trajectory (2008–2026)
As of July 8, 2026, Dyadic International, Inc. (DYAI) trades at $1.06, representing a +15.8% return over the past year. The stock has delivered a -68.7% total return over five years (-20.7% 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 -90.3%, currently trading 19% above its 200-day moving average, indicating continued institutional support.
When compared to Healthcare sector peers CDXS (+0.8% 1Y), GEVO (+1.4% 1Y), and TWST (+155.8% 1Y), DYAI has underperformed the peer group average. Compare DYAI vs CDXS →
DYAI Historical Price Data · from 2008
Rows 1–50 of 4,647| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-07-07 | 0.96 | 1.15 | 0.96 | 1.06 | 1.12M | +9.55% |
| 2026-07-06 | 0.98 | 0.98 | 0.94 | 0.97 | 45K | +2.88% |
| 2026-07-02 | 1.00 | 1.00 | 0.94 | 0.94 | 93K | -7.79% |
| 2026-07-01 | 0.93 | 1.03 | 0.90 | 1.02 | 308K | +13.84% |
| 2026-06-30 | 0.89 | 0.93 | 0.87 | 0.90 | 128K | +1.82% |
| 2026-06-29 | 0.85 | 0.89 | 0.85 | 0.88 | 26K | +9.86% |
| 2026-06-26 | 0.77 | 0.85 | 0.74 | 0.80 | 0 | +6.09% |
| 2026-06-25 | 0.75 | 0.84 | 0.74 | 0.76 | 570K | +3.28% |
| 2026-06-24 | 0.80 | 0.81 | 0.73 | 0.73 | 71K | -9.31% |
| 2026-06-23 | 0.82 | 0.82 | 0.76 | 0.81 | 79K | +2.69% |
| 2026-06-22 | 0.79 | 0.80 | 0.77 | 0.78 | 81K | +0.37% |
| 2026-06-18 | 0.85 | 0.89 | 0.78 | 0.78 | 216K | -7.85% |
| 2026-06-17 | 0.76 | 0.85 | 0.76 | 0.85 | 165K | +8.91% |
| 2026-06-16 | 0.80 | 0.81 | 0.77 | 0.78 | 130K | -2.10% |
| 2026-06-15 | 0.71 | 0.80 | 0.70 | 0.80 | 34K | +16.70% |
| 2026-06-12 | 0.69 | 0.73 | 0.67 | 0.68 | 99K | -0.04% |
| 2026-06-11 | 0.70 | 0.71 | 0.66 | 0.68 | 253K | -6.52% |
| 2026-06-10 | 0.68 | 0.73 | 0.68 | 0.73 | 166K | +8.07% |
| 2026-06-09 | 0.72 | 0.73 | 0.66 | 0.68 | 137K | -3.38% |
| 2026-06-08 | 0.73 | 0.73 | 0.69 | 0.70 | 66K | -1.63% |
| 2026-06-05 | 0.70 | 0.72 | 0.69 | 0.71 | 19K | -1.77% |
| 2026-06-04 | 0.71 | 0.72 | 0.70 | 0.72 | 69K | +3.20% |
| 2026-06-03 | 0.70 | 0.72 | 0.68 | 0.70 | 142K | +1.64% |
| 2026-06-02 | 0.78 | 0.78 | 0.67 | 0.69 | 514K | -11.12% |
| 2026-06-01 | 0.80 | 0.83 | 0.75 | 0.78 | 293K | -3.96% |
| 2026-05-29 | 0.73 | 0.83 | 0.70 | 0.81 | 736K | +16.38% |
| 2026-05-28 | 0.77 | 0.78 | 0.67 | 0.69 | 8.55M | -8.63% |
| 2026-05-27 | 0.74 | 0.77 | 0.73 | 0.76 | 27K | +0.65% |
| 2026-05-26 | 0.75 | 0.78 | 0.73 | 0.76 | 96K | -0.55% |
| 2026-05-22 | 0.79 | 0.80 | 0.72 | 0.76 | 0 | +2.59% |
| 2026-05-21 | 0.72 | 0.74 | 0.72 | 0.74 | 11K | +0.33% |
| 2026-05-20 | 0.75 | 0.75 | 0.72 | 0.74 | 12K | +2.30% |
| 2026-05-19 | 0.73 | 0.75 | 0.68 | 0.72 | 66K | +0.12% |
| 2026-05-18 | 0.73 | 0.76 | 0.67 | 0.72 | 161K | -0.26% |
| 2026-05-15 | 0.74 | 0.74 | 0.70 | 0.72 | 44K | +4.64% |
| 2026-05-14 | 0.72 | 0.74 | 0.68 | 0.69 | 74K | -2.89% |
| 2026-05-13 | 0.72 | 0.75 | 0.71 | 0.71 | 75K | -1.70% |
| 2026-05-12 | 0.72 | 0.75 | 0.70 | 0.72 | 43K | -0.19% |
| 2026-05-11 | 0.79 | 0.79 | 0.71 | 0.72 | 92K | -5.52% |
| 2026-05-08 | 0.73 | 0.79 | 0.70 | 0.77 | 333K | +2.89% |
| 2026-05-07 | 0.75 | 0.75 | 0.74 | 0.74 | 10K | -1.99% |
| 2026-05-06 | 0.78 | 0.78 | 0.76 | 0.76 | 17K | -1.30% |
| 2026-05-05 | 0.76 | 0.78 | 0.76 | 0.77 | 21K | +2.54% |
| 2026-05-04 | 0.76 | 0.78 | 0.72 | 0.75 | 22K | -4.94% |
| 2026-05-01 | 0.80 | 0.81 | 0.77 | 0.79 | 13K | +0.70% |
| 2026-04-30 | 0.74 | 0.79 | 0.74 | 0.78 | 4K | +3.54% |
| 2026-04-29 | 0.83 | 0.83 | 0.70 | 0.76 | 365K | -6.47% |
| 2026-04-28 | 0.82 | 0.82 | 0.81 | 0.81 | 27K | -1.21% |
| 2026-04-27 | 0.82 | 0.85 | 0.82 | 0.82 | 34K | -2.39% |
| 2026-04-24 | 0.83 | 0.93 | 0.83 | 0.84 | 22K | -2.99% |
Intrinsic Valuation
DCF models, multiple analysis, and analyst estimates.
Historical Returns
10-year return with dividends reinvested.
DCA Calculator
See how regular investing compounds over time.
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 returned +15.8% over the past year, beating its 5-year annualized CAGR of -20.7%. The stock trades above its 200-day moving average, confirming the uptrend.
What is DYAI's all-time high price?
Dyadic International, Inc. reached $10.98 on 2020-06-26. The 52-week high is $1.35. Current 1-year return of +15.8% places the stock closer to 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.