Ocean Power Technologies, Inc. (OPTT) Stock Price History
Historical prices from 2007 to 2026
- 1M
- -29.6%
- 3M
- -29.3%
- YTD
- -23.5%
- 1Y
- -52.9%
- 3Y
- -26.2%
- 5Y
- -37.7%
Loading 10-year price history...
OPTT Historical Performance
OPTT Annual Returns
Year-by-year price performance · 2007–2026
- 2007 annual price return
- -9.0%
- 2008 annual price return
- -57.2%
- 2009 annual price return
- +15.1%
- 2010 annual price return
- -38.2%
- 2011 annual price return
- -54.6%
- 2012 annual price return
- -16.1%
- 2013 annual price return
- -11.9%
- 2014 annual price return
- -69.2%
- 2015 annual price return
- -67.7%
- 2016 annual price return
- +30.0%
- 2017 annual price return
- -63.1%
- 2018 annual price return
- -69.4%
- 2019 annual price return
- -88.1%
- 2020 annual price return
- +205.6%
- 2021 annual price return
- -45.2%
- 2022 annual price return
- -71.5%
- 2023 annual price return
- -29.0%
- 2024 annual price return
- +223.3%
- 2025 annual price return
- -70.3%
- 2026 annual price return
- +23.4%
OPTT Stock Price Trajectory (2007–2026)
As of June 29, 2026, Ocean Power Technologies, Inc. (OPTT) trades at $0.24, representing a -52.9% return over the past year. The stock has delivered a -89.7% total return over five years (-37.7% CAGR), reflecting challenging market conditions.
The stock reached its all-time high of $4,000.00 on April 25, 2007. From this peak, OPTT has corrected -100.0%, currently trading 41% below its 200-day moving average, suggesting potential weakness.
When compared to Industrials sector peers WAVE (+62.9% 1Y), NRGV (+477.7% 1Y), and HYAC (-3.2% 1Y), OPTT has underperformed the peer group average. Compare OPTT vs WAVE →
OPTT Historical Price Data · from 2007
Rows 1–50 of 4,825| Date | Open | High | Low | Close | Volume | Change % |
|---|---|---|---|---|---|---|
| 2026-06-26 | 0.24 | 0.26 | 0.24 | 0.24 | 8K | -0.89% |
| 2026-06-25 | 0.27 | 0.27 | 0.24 | 0.25 | 4.11M | -5.00% |
| 2026-06-24 | 0.28 | 0.28 | 0.26 | 0.26 | 4.04M | -5.97% |
| 2026-06-23 | 0.28 | 0.28 | 0.27 | 0.28 | 3.37M | -1.25% |
| 2026-06-22 | 0.29 | 0.29 | 0.28 | 0.28 | 2.65M | -4.27% |
| 2026-06-18 | 0.28 | 0.29 | 0.28 | 0.29 | 3.63M | +3.72% |
| 2026-06-17 | 0.29 | 0.29 | 0.28 | 0.28 | 3.35M | +0.89% |
| 2026-06-16 | 0.29 | 0.29 | 0.28 | 0.28 | 3.91M | -2.68% |
| 2026-06-15 | 0.29 | 0.29 | 0.28 | 0.29 | 751K | +4.74% |
| 2026-06-12 | 0.29 | 0.29 | 0.27 | 0.27 | 4.75M | -4.49% |
| 2026-06-11 | 0.28 | 0.29 | 0.28 | 0.29 | 4.85M | +6.14% |
| 2026-06-10 | 0.28 | 0.29 | 0.27 | 0.27 | 4.46M | -5.05% |
| 2026-06-09 | 0.30 | 0.31 | 0.27 | 0.28 | 10.64M | -4.40% |
| 2026-06-08 | 0.29 | 0.30 | 0.29 | 0.30 | 7.64M | +2.30% |
| 2026-06-05 | 0.32 | 0.32 | 0.29 | 0.29 | 29.28M | -24.92% |
| 2026-06-04 | 0.38 | 0.40 | 0.38 | 0.39 | 2.19M | -1.82% |
| 2026-06-03 | 0.43 | 0.44 | 0.39 | 0.40 | 7.08M | -5.77% |
| 2026-06-02 | 0.39 | 0.42 | 0.38 | 0.42 | 8.29M | +7.54% |
| 2026-06-01 | 0.38 | 0.39 | 0.38 | 0.39 | 3.03M | +3.50% |
| 2026-05-29 | 0.40 | 0.41 | 0.38 | 0.38 | 3.95M | -4.24% |
| 2026-05-28 | 0.37 | 0.39 | 0.37 | 0.39 | 5.06M | +9.89% |
| 2026-05-27 | 0.36 | 0.36 | 0.35 | 0.36 | 2.12M | +2.93% |
| 2026-05-26 | 0.36 | 0.37 | 0.35 | 0.35 | 4.04M | -2.47% |
| 2026-05-22 | 0.34 | 0.36 | 0.34 | 0.36 | 18K | +7.05% |
| 2026-05-21 | 0.33 | 0.34 | 0.33 | 0.33 | 2.21M | -0.03% |
| 2026-05-20 | 0.32 | 0.34 | 0.31 | 0.33 | 3.22M | +5.81% |
| 2026-05-19 | 0.32 | 0.32 | 0.32 | 0.32 | 1.88M | 0.00% |
| 2026-05-18 | 0.34 | 0.34 | 0.31 | 0.32 | 3.54M | -5.97% |
| 2026-05-15 | 0.34 | 0.34 | 0.34 | 0.34 | 2.80M | -2.36% |
| 2026-05-14 | 0.34 | 0.34 | 0.33 | 0.34 | 2.96M | +0.82% |
| 2026-05-13 | 0.35 | 0.35 | 0.34 | 0.34 | 2.30M | -1.85% |
| 2026-05-12 | 0.35 | 0.35 | 0.34 | 0.35 | 2.83M | -1.81% |
| 2026-05-11 | 0.35 | 0.36 | 0.35 | 0.35 | 2.80M | +1.03% |
| 2026-05-08 | 0.35 | 0.35 | 0.35 | 0.35 | 2.36M | -0.65% |
| 2026-05-07 | 0.36 | 0.37 | 0.35 | 0.35 | 2.83M | -1.87% |
| 2026-05-06 | 0.36 | 0.36 | 0.35 | 0.36 | 1.98M | +2.43% |
| 2026-05-05 | 0.36 | 0.36 | 0.35 | 0.35 | 309K | -1.41% |
| 2026-05-04 | 0.36 | 0.37 | 0.35 | 0.35 | 2.79M | -3.08% |
| 2026-05-01 | 0.36 | 0.37 | 0.36 | 0.37 | 1.38M | +1.38% |
| 2026-04-30 | 0.35 | 0.37 | 0.35 | 0.36 | 1.72M | +4.12% |
| 2026-04-29 | 0.35 | 0.35 | 0.34 | 0.35 | 2.28M | -1.67% |
| 2026-04-28 | 0.37 | 0.37 | 0.35 | 0.35 | 2.87M | -4.23% |
| 2026-04-27 | 0.37 | 0.37 | 0.36 | 0.37 | 2.41M | -0.94% |
| 2026-04-24 | 0.37 | 0.38 | 0.36 | 0.37 | 3.18M | +2.76% |
| 2026-04-23 | 0.38 | 0.38 | 0.35 | 0.36 | 4.32M | -5.36% |
| 2026-04-22 | 0.37 | 0.38 | 0.37 | 0.38 | 3.65M | +4.57% |
| 2026-04-21 | 0.38 | 0.39 | 0.36 | 0.37 | 4.12M | -3.23% |
| 2026-04-20 | 0.38 | 0.38 | 0.37 | 0.38 | 2.31M | -1.33% |
| 2026-04-17 | 0.40 | 0.41 | 0.38 | 0.38 | 4.20M | +1.75% |
| 2026-04-16 | 0.38 | 0.39 | 0.37 | 0.38 | 3.36M | -0.95% |
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.
OPTT — Frequently Asked Questions
Quick answers to the most common questions about buying OPTT stock.
How has OPTT stock performed recently?
OPTT declined -52.9% over the past year, below its 5-year annualized CAGR of -37.7%. The stock trades below its 200-day moving average, reflecting the downtrend.
What is OPTT's all-time high price?
Ocean Power Technologies, Inc. reached $4000.00 on 2007-04-25. The 52-week high is $0.90. Current 1-year return of -52.9% places the stock further from historical peaks.
Where can I download OPTT historical price data?
This page provides OPTT daily OHLCV data with 50-day MA, 200-day MA, and RSI indicators. Data spans 2007-2026, downloadable in CSV format.