Historical Stock Price
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Video: Compound Annual Growth Rate (CAGR) Definition
Date Open High Low Close Volume
06/08/2026 $0.34 $0.35 $0.33 $0.35 1.31M
06/09/2026 $0.34 $0.35 $0.32 $0.33 1.42M
06/10/2026 $0.33 $0.34 $0.32 $0.33 1.20M
06/11/2026 $0.33 $0.35 $0.31 $0.34 1.10M
06/12/2026 $0.34 $0.36 $0.33 $0.34 1.44M
Accuray Incorporated is a radiation therapy company that develops, manufactures, sells, and supports solutions for complex radiation treatments. Co.'s technologies, including the CyberKnife and TomoTherapy platforms (like the Radixact System), enhance patient care throughout the cancer treatment journey, from curative to palliative treatments. These platforms offer advanced treatments such as stereotactic radiosurgery, stereotactic body radiation therapy, intensity modulated radiation therapy, image-guided radiation therapy, and adaptive radiation therapy. Co. also provides post-contract customer support, installation, training, and other professional services.
ARAY historical stock prices picture
Accuray (ARAY) has the following price history information. Looking back at ARAY historical stock prices for the last five trading days, on June 08, 2026, ARAY opened at $0.34, traded as high as $0.35 and as low as $0.33, and closed at $0.35. Trading volume was a total of 1.31M shares. On June 09, 2026, ARAY opened at $0.34, traded as high as $0.35 and as low as $0.32, and closed at $0.33. Trading volume was a total of 1.42M shares. On June 10, 2026, ARAY opened at $0.33, traded as high as $0.34 and as low as $0.32, and closed at $0.33. Trading volume was a total of 1.20M shares. On June 11, 2026, ARAY opened at $0.33, traded as high as $0.35 and as low as $0.31, and closed at $0.34. Trading volume was a total of 1.10M shares. On June 12, 2026, ARAY opened at $0.34, traded as high as $0.36 and as low as $0.33, and closed at $0.34. Trading volume was a total of 1.44M shares.

ARAY Historical Stock Prices By Date:

ARAY historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 06/16/2016
End date: 06/12/2026
Start price/share: $5.12
End price/share: $0.34
Dividends collected/share: $0.00
Total return: -93.36%
Average Annual Total Return: -23.76%
Starting investment: $10,000.00
Ending investment: $664.47
Years: 9.99
Date Close
06/08/2026$0.35
06/09/2026$0.33
06/10/2026$0.33
06/11/2026$0.34
06/12/2026$0.34
ARAY is categorized under the Healthcare sector; below are some other companies in the same sector:

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Also explore: ARAY shares outstanding history

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