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View Price for ACMR.
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Sep '18
Jan '19
May '19
 
285.00
270.00
255.00
240.00
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Historical Price Data

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Date Open High Low Close Volume
Sep 21, 2026 71.46 73.40 70.61 72.77 1.566M
Sep 18, 2026 68.72 69.44 67.77 68.51 1.601M
Sep 17, 2026 67.69 68.50 65.94 67.77 840072.0
Sep 16, 2026 65.68 66.60 63.41 64.82 703761.0
Sep 15, 2026 68.12 68.87 62.78 63.94 1.262M
Sep 14, 2026 67.57 69.02 65.79 66.86 880109.0
Sep 11, 2026 73.52 74.65 71.63 72.00 642811.0
Sep 10, 2026 71.18 77.13 71.00 72.39 707053.0
Sep 09, 2026 76.38 77.90 73.13 73.83 891251.0
Sep 08, 2026 76.99 78.71 75.46 76.91 954065.0
Sep 04, 2026 71.25 74.84 71.00 74.44 643525.0
Sep 03, 2026 69.20 69.77 66.42 69.42 595016.0
Sep 02, 2026 70.52 70.57 68.40 69.90 785033.0
Sep 01, 2026 71.44 71.78 69.17 70.04 1.672M
Aug 31, 2026 74.97 75.95 71.95 72.82 861595.0
Aug 28, 2026 79.27 80.20 73.82 74.42 889083.0
Aug 27, 2026 81.65 81.72 78.90 80.49 540624.0
Aug 26, 2026 80.97 83.50 78.11 79.11 649045.0
Aug 25, 2026 79.58 80.48 78.11 79.77 565535.0
Aug 24, 2026 77.25 79.67 76.57 77.34 696515.0
Aug 21, 2026 79.61 80.20 76.10 79.41 546937.0
Aug 20, 2026 77.10 78.72 75.45 78.52 811222.0
Aug 19, 2026 85.00 85.04 77.26 77.59 1.112M
Aug 18, 2026 80.80 84.99 78.04 84.37 2.461M
Aug 17, 2026 81.35 85.95 79.54 85.64 1.083M

Price Definition

The price of a security measures the cost to purchase 1 share of a security. For a company, price can be multiplied by shares outstanding to find the market capitalization (value of the company).

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