Historical Stock Price
ETFs Holding OPTT »    OPTT Split History »



Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
06/01/2026 $0.39 $0.39 $0.38 $0.39 3.20M
06/02/2026 $0.39 $0.43 $0.38 $0.42 9.09M
06/03/2026 $0.43 $0.44 $0.39 $0.40 7.41M
06/04/2026 $0.38 $0.40 $0.38 $0.39 2.23M
06/05/2026 $0.32 $0.32 $0.29 $0.29 31.42M
Ocean Power Technologies, Inc. provides ocean data collection and reporting, marine power, offshore communications and domain awareness services products, and integrated solutions. Co. focuses on three major service areas: Data as a Service (DaaS), which includes data collected by its Wave Adaptive Modular Vessel (WAM-V) autonomous vehicles or its PowerBuoy product lines; Robotics as a Service (RaaS), which provides a lower cost subscription model for its customers to access use of its WAM-Vs, and Power as a Service (PaaS), which includes its PowerBuoy and subsea battery products.
OPTT historical stock prices picture
Ocean Power Technologies (OPTT) has the following price history information. Looking back at OPTT historical stock prices for the last five trading days, on June 01, 2026, OPTT opened at $0.39, traded as high as $0.39 and as low as $0.38, and closed at $0.39. Trading volume was a total of 3.20M shares. On June 02, 2026, OPTT opened at $0.39, traded as high as $0.43 and as low as $0.38, and closed at $0.42. Trading volume was a total of 9.09M shares. On June 03, 2026, OPTT opened at $0.43, traded as high as $0.44 and as low as $0.39, and closed at $0.40. Trading volume was a total of 7.41M shares. On June 04, 2026, OPTT opened at $0.38, traded as high as $0.40 and as low as $0.38, and closed at $0.39. Trading volume was a total of 2.23M shares. On June 05, 2026, OPTT opened at $0.32, traded as high as $0.32 and as low as $0.29, and closed at $0.29. Trading volume was a total of 31.42M shares.

OPTT Historical Stock Prices By Date:

OPTT historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Ocean Power Technologies shares, starting with a $10,000 purchase of OPTT, and working forward through the historical stock price information to today.

Growth of $10,000.00
Without Dividends Reinvested

Start date: 06/08/2016
End date: 06/05/2026
Start price/share: $69.80
End price/share: $0.29
Dividends collected/share: $0.00
Total return: -99.58%
Average Annual Total Return: -42.22%
Starting investment: $10,000.00
Ending investment: $41.54
Years: 10.00
Date Close
06/01/2026$0.39
06/02/2026$0.42
06/03/2026$0.40
06/04/2026$0.39
06/05/2026$0.29
OPTT is categorized under the Utilities sector; below are some other companies in the same sector:

ORA Historical Stock Prices
OTTR Historical Stock Prices
PAM Historical Stock Prices
PCG Historical Stock Prices
PCYO Historical Stock Prices
PEG Historical Stock Prices
PEGI Historical Stock Prices
PLS Historical Stock Prices
PNM Historical Stock Prices
PNW Historical Stock Prices

Also explore: OPTT shares outstanding history

Email EnvelopeFree OPTT Email Alerts:
Get Dividend Alerts
Get SEC Filing Alerts

OPTT Historical Stock Prices | www.HistoricalStockPrice.com | Copyright © 2013 - 2026, All Rights Reserved

Nothing in www.HistoricalStockPrice.com is intended to be investment advice, nor does it represent the opinion of, counsel from, or recommendations by BNK Invest Inc. or any of its affiliates, subsidiaries or partners. Split history database is not guaranteed to be complete or free of errors. None of the information contained herein constitutes a recommendation that any particular security, portfolio, transaction, or investment strategy is suitable for any specific person. All viewers agree that under no circumstances will BNK Invest, Inc,. its subsidiaries, partners, officers, employees, affiliates, or agents be held liable for any loss or damage caused by your reliance on information obtained. By visiting, using or viewing this site, you agree to the following Full Disclaimer & Terms of Service. Video widget and market videos powered by Market News Video. Quote and option data delayed at least 15 minutes; stock quote data powered by Ticker Technologies, and Mergent.
X
Wait! Don't leave yet.
Want to receive our latest research absolutely free?


Click the button below for your complimentary copy of Your Early Retirement Portfolio: Dividends Up to 8.2%—Every Month—Forever.

You'll discover the details on 4 stocks and funds that pay you massive dividends as high as 8.2%.