Ocean Power Technologies Inc.
OPTT | AMEX
$0.42
$0.00 (0.00%)
Nov 2, 2026, 3:58 PM ET · Market open
Market Cap History History
Annual Market Cap Change Annual Change
| Date | Market Cap | Change | % Change |
|---|---|---|---|
| Oct 28, 2026 | $55.93M | -$576.74M | -91.16% |
| Dec 26, 2025 | $632.67M | $581M | +1124.46% |
| Dec 27, 2024 | $51.67M | $33.09M | +178.17% |
| Dec 29, 2023 | $18.57M | -$6.58M | -26.16% |
| Dec 30, 2022 | $25.15M | -$52.49M | -67.60% |
| Dec 31, 2021 | $77.64M | $23.6M | +43.67% |
| Dec 31, 2020 | $54.04M | $48.47M | +869.02% |
| Dec 27, 2019 | $5.58M | -$591.22K | -9.59% |
| Dec 28, 2018 | $6.17M | -$8.03M | -56.55% |
| Dec 29, 2017 | $14.2M | $2.72M | +23.65% |
| Dec 30, 2016 | $11.48M | $7.75M | +208.13% |
| Dec 31, 2015 | $3.73M | -$7.21M | -65.94% |
| Dec 26, 2014 | $10.94M | -$9.56M | -46.64% |
| Dec 27, 2013 | $20.5M | -$105.6K | -0.51% |
| Dec 28, 2012 | $20.6M | -$6.74M | -24.64% |
| Dec 30, 2011 | $27.34M | -$31.24M | -53.33% |
| Dec 31, 2010 | $58.58M | -$33.43M | -36.33% |
| Dec 31, 2009 | $92.01M | $2.14M | +2.39% |
| Dec 26, 2008 | $89.87M | -$77.32M | -46.25% |
| Dec 28, 2007 | $167.18M | n/a | n/a |
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