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Axcelis Technologies, Inc. (ACLS)
NASDAQ: ACLS · Real-Time Price · USD
147.77
+11.06 (8.09%)
At close: Oct 2, 2026, 4:00 PM EDT
152.00
+4.23 (2.86%)
After-hours: Oct 2, 2026, 7:59 PM EDT

Axcelis Technologies Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Oct 2, 2026143.28149.95141.00147.77147.778.09%450,030
Oct 1, 2026133.61137.14130.50136.71136.714.22%390,741
Sep 30, 2026131.81132.69128.57131.18131.181.93%471,220
Sep 29, 2026127.00128.88123.29128.69128.693.77%348,282
Sep 28, 2026123.99124.95120.00124.01124.010.73%320,630
Sep 25, 2026117.88123.38117.22123.11123.116.00%373,997
Sep 24, 2026116.08116.70111.92116.14116.14-1.93%385,480
Sep 23, 2026115.56118.77111.19118.43118.432.32%401,174
Sep 22, 2026112.95115.87112.95115.74115.742.29%248,300
Sep 21, 2026112.50113.74110.08113.15113.153.50%289,282
Sep 18, 2026106.15109.41105.05109.32109.324.51%477,380
Sep 17, 2026106.16107.84103.94104.60104.600.82%385,010
Sep 16, 2026107.41107.63102.66103.75103.75-1.23%440,920
Sep 15, 2026107.36107.36103.13105.04105.04-0.26%299,607
Sep 14, 2026107.26109.02104.95105.31105.31-7.16%435,593
Sep 11, 2026115.86117.36113.18113.43113.430.11%305,754
Sep 10, 2026112.50115.05111.01113.30113.30-1.96%173,357
Sep 9, 2026117.87120.34114.69115.56115.56-3.03%306,464
Sep 8, 2026118.31120.96117.15119.17119.173.55%234,041
Sep 4, 2026112.35115.20111.79115.08115.084.27%474,613
Sep 3, 2026110.24111.94107.87110.37110.37-0.36%248,519
Sep 2, 2026110.60111.81108.00110.77110.770.62%430,890
Sep 1, 2026113.57114.50109.62110.09110.09-4.54%299,334
Aug 31, 2026116.76117.33113.59115.33115.33-0.21%302,911
Aug 28, 2026122.40123.00115.26115.57115.57-5.58%297,579
Aug 27, 2026124.61126.70119.37122.40122.401.69%348,920
Aug 26, 2026125.50125.94119.69120.36120.36-4.02%353,361
Aug 25, 2026127.04127.43122.55125.40125.401.55%281,246
Aug 24, 2026124.50124.63121.24123.49123.49-2.82%223,793
Aug 21, 2026126.64127.43121.95127.07127.071.68%378,826
Aug 20, 2026124.60127.03123.01124.97124.97-1.15%211,756
Aug 19, 2026137.08137.31125.50126.43126.43-6.62%424,964
Aug 18, 2026136.19138.99132.87135.39135.39-6.05%303,028
Aug 17, 2026140.75145.70138.77144.11144.112.83%281,989
Aug 14, 2026140.08142.34137.53140.15140.15-2.01%219,886
Aug 13, 2026141.29145.69141.05143.03143.030.63%186,805
Aug 12, 2026141.91143.00139.75142.14142.145.01%273,710
Aug 11, 2026136.78137.78132.27135.36135.362.04%283,044
Aug 10, 2026142.97142.98131.91132.65132.65-5.43%355,036
Aug 7, 2026136.66141.33136.66140.27140.272.64%464,106
Aug 6, 2026136.70144.08130.83136.66136.66-0.01%907,616
Aug 5, 2026136.30140.66133.87136.67136.67-2.17%615,268
Aug 4, 2026136.64140.52135.24139.70139.706.54%396,757
Aug 3, 2026126.03133.35124.72131.12131.120.57%411,196
Jul 31, 2026130.87136.80126.02130.38130.384.13%481,311
Jul 30, 2026118.90127.26117.36125.21125.2111.74%339,081
Jul 29, 2026119.28121.56111.80112.05112.05-6.65%399,082
Jul 28, 2026122.01122.01112.34120.03120.03-6.31%599,973
Jul 27, 2026134.30136.64122.92128.11128.11-4.47%407,468
Jul 24, 2026140.57140.57131.48134.10134.10-5.24%363,314