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Acm Research IncACMR
$45.477.75%-3.82
After Hours: 45.470.00 0.00%

Acm Research Inc (ACMR)

Date: 2026-10-30 16:00O: 46.48H: 47.35L: 43.57C: 45.47Vol: 1.247M

Acm Research Inc Stock (ACMR) Price History

The historical daily chart and data for Acm Research Inc stock (ACMR), show that the latest closing stock price as of October 30, 2026, is $45.47.

  • Acm Research Inc all-time high stock price is $127.19, occurred on June 30, 2026.
  • The lowest Acm Research Inc stock price recorded was $1.58 on January 22, 2018. Since then, Acm Research Inc's stock price has risen over 96.52% to $45.47 now.
  • The 52-week high stock price for ACMR is $127.19, representing a 179.72% increase from the current share price, occurred on June 30, 2026.
  • The 52-week low stock price for ACMR is $28.46, indicating a 37.41% decrease from the current share price, occurred on November 21, 2025.
  • The closing price of Acm Research Inc (ACMR) stock in the beginning of 2025 was $15.57. The stock closed the year at $39.45, a gain of over 153.37% for the year.

The table below shows more information about ACMR historical price data:

FromTo
DateHighLowHigh - LowVolume% Change
Oct 30, 2026$47.35$43.57$3.781,246,921-7.75%
Oct 29, 2026$51.56$48.66$2.901,002,413-7.04%
Oct 28, 2026$55.00$52.05$2.951,351,887+2.02%
Oct 27, 2026$52.66$51.23$1.44897,546+1.98%
Oct 26, 2026$52.65$50.05$2.60731,280+0.81%
Oct 23, 2026$51.55$48.38$3.17929,633+2.91%
Oct 22, 2026$52.72$48.25$4.471,417,741-10.18%
Oct 21, 2026$56.62$54.27$2.35630,164-0.49%
Oct 20, 2026$56.91$53.87$3.04674,473-2.01%
Oct 19, 2026$57.98$55.70$2.28990,016+5.63%
Oct 16, 2026$57.35$52.96$4.401,443,442-8.59%
Oct 15, 2026$58.31$54.72$3.591,955,313-4.96%
Oct 14, 2026$63.66$60.60$3.061,099,672-5.72%
Oct 13, 2026$66.68$63.00$3.671,259,602-4.80%
Oct 12, 2026$70.59$68.00$2.59619,527-4.58%
Oct 09, 2026$72.90$69.36$3.54739,800+0.81%
Oct 08, 2026$73.34$68.86$4.481,552,964-2.71%
Oct 07, 2026$73.96$70.99$2.971,208,619-3.42%
Oct 06, 2026$78.42$75.08$3.341,882,821-1.08%
Oct 05, 2026$83.39$75.19$8.202,148,355-8.65%
Oct 02, 2026$86.20$82.63$3.571,263,697-0.24%

Acm Research Inc Stock (ACMR) Year by Year Price History

In this detailed analysis, we present a comprehensive overview of the price movements of Acm Research Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of ACMR shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Acm Research Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.

Acm Research Inc Stock (ACMR) Price History 2026

MonthHighLowHigh - LowVolume% Change
Oct, 2026$86.20$43.57$42.6326,476,726-43.81%
Sep, 2026$82.78$62.78$20.0023,127,721+11.12%
Aug, 2026$92.55$71.95$20.6018,458,586-7.20%
Jul, 2026$123.61$63.53$60.0826,977,461-38.16%
Jun, 2026$127.19$74.19$53.0039,230,788+46.59%
May, 2026$94.21$49.47$44.7437,986,721+67.46%
Apr, 2026$57.27$37.92$19.3621,127,221+31.36%
Mar, 2026$57.83$37.16$20.6726,783,357-29.33%
Feb, 2026$71.65$50.31$21.3431,632,816-4.20%
Jan, 2026$58.18$40.86$17.3330,514,267+47.33%

Acm Research Inc Stock (ACMR) Price History 2025

MonthHighLowHigh - LowVolume% Change
Dec, 2025$43.78$32.20$11.5824,102,030+20.32%
Nov, 2025$42.00$28.46$13.5426,955,839-19.42%
Oct, 2025$45.12$36.40$8.7226,526,024+5.95%
Sep, 2025$40.10$26.10$14.0049,727,257+38.66%
Aug, 2025$32.29$23.03$9.2634,170,182-7.05%
Jul, 2025$32.54$25.31$7.2319,128,818+17.22%
Jun, 2025$26.91$22.23$4.6817,109,121+14.86%
May, 2025$25.61$18.48$7.1325,144,724+15.82%
Apr, 2025$24.03$16.82$7.2141,435,176-16.58%
Mar, 2025$30.64$22.80$7.8432,624,356-10.02%
Feb, 2025$28.64$19.70$8.9436,324,621+26.23%
Jan, 2025$21.73$14.97$6.7627,220,567+36.09%

Acm Research Inc Stock (ACMR) Price History 2024

MonthHighLowHigh - LowVolume% Change
Dec, 2024$17.24$13.87$3.3734,048,246-12.33%
Nov, 2024$22.12$16.93$5.1923,856,843-8.54%
Oct, 2024$26.32$18.41$7.9137,283,979-7.41%
Sep, 2024$21.29$15.41$5.8819,971,080+12.53%
Aug, 2024$20.49$13.94$6.5529,763,009+0.50%
Jul, 2024$25.88$17.19$8.6927,663,423-22.16%
Jun, 2024$26.85$20.30$6.5523,002,618+6.76%
May, 2024$28.21$21.12$7.0924,848,210-15.36%
Apr, 2024$33.40$24.50$8.9026,684,271-12.42%
Mar, 2024$34.40$24.07$10.3337,752,750-5.76%
Feb, 2024$32.98$15.70$17.2841,473,713+79.56%
Jan, 2024$22.47$16.66$5.8128,080,313-11.87%

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