Historical Stock Price
ACON historical stock prices picture
Aclarion (ACON) has the following price history information. Looking back at ACON historical stock prices for the last five trading days, on January 05, 2026, ACON opened at $5.03, traded as high as $5.30 and as low as $4.95, and closed at $5.18. Trading volume was a total of 31.00K shares. On January 06, 2026, ACON opened at $5.25, traded as high as $5.39 and as low as $5.05, and closed at $5.37. Trading volume was a total of 24.90K shares. On January 07, 2026, ACON opened at $5.45, traded as high as $6.01 and as low as $5.40, and closed at $5.75. Trading volume was a total of 89.30K shares. On January 08, 2026, ACON opened at $8.16, traded as high as $9.36 and as low as $7.29, and closed at $8.17. Trading volume was a total of 43.40M shares. On January 09, 2026, ACON opened at $5.88, traded as high as $5.96 and as low as $4.67, and closed at $4.78. Trading volume was a total of 2.41M shares.

ACON Historical Stock Prices By Date:

ACON historical cagr picture

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

Growth of $10,000.00
Without Dividends Reinvested

Start date: 04/25/2022
End date: 01/09/2026
Start price/share: $369,036.00
End price/share: $4.78
Dividends collected/share: $0.00
Total return: -100.00%
Average Annual Total Return: -95.18%
Starting investment: $10,000.00
Ending investment: $0.13
Years: 3.71
Date Open High Low Close Volume
01/05/2026 $5.03 $5.30 $4.95 $5.18 31.00K
01/06/2026 $5.25 $5.39 $5.05 $5.37 24.90K
01/07/2026 $5.45 $6.01 $5.40 $5.75 89.30K
01/08/2026 $8.16 $9.36 $7.29 $8.17 43.40M
01/09/2026 $5.88 $5.96 $4.67 $4.78 2.41M
Aclarion, Inc. is a healthcare technology company. Co. leverages magnetic resonance spectroscopy (MRS), and proprietary biomarkers to optimize clinical treatments. It has developed a software application called NOCISCAN. The product uses the existing MRS capabilities of many commercially available scanners to non-invasively analyze the chemical makeup of intervertebral discs in the spine. The software post-processes the MRS exam data and detects the presence of chemical biomarkers that the Co. has demonstrated to be associated with degenerative pain and structural integrity of the lumbar discs.
Date Close
01/05/2026$5.18
01/06/2026$5.37
01/07/2026$5.75
01/08/2026$8.17
01/09/2026$4.78
ACON is categorized under the Healthcare sector; below are some other companies in the same sector:

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Also explore: ACON shares outstanding history

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