Alkermes plc (ALKS)
NASDAQ: ALKS · Real-Time Price · USD
55.08
+2.25 (4.26%)
At close: Jun 26, 2026, 4:00 PM EDT
54.64
-0.44 (-0.80%)
After-hours: Jun 26, 2026, 7:00 PM EDT

Alkermes Stock Price History

Historical Data

DateOpenHighLowCloseAdj. CloseChangeVolume
Jun 26, 202652.8755.2852.3955.0855.084.26%7,424,540
Jun 25, 202650.7053.6950.0152.8352.834.72%3,248,834
Jun 24, 202648.9451.7348.8850.4550.454.95%3,726,382
Jun 23, 202646.0048.3245.4748.0748.074.45%2,451,924
Jun 22, 202645.4046.6345.0146.0246.022.29%3,227,467
Jun 18, 202645.2545.7643.9844.9944.991.08%7,751,437
Jun 17, 202644.1945.4144.0344.5144.510.95%1,417,828
Jun 16, 202644.5844.7643.4344.0944.09-0.61%1,421,075
Jun 15, 202643.8744.4143.3444.3644.360.18%1,822,144
Jun 12, 202645.1045.7144.2244.2844.28-1.42%1,523,226
Jun 11, 202644.0945.7644.0244.9244.922.46%2,261,189
Jun 10, 202644.3745.3843.7943.8443.84-1.02%1,659,661
Jun 9, 202643.3544.9343.0344.2944.294.33%2,533,281
Jun 8, 202642.7743.7842.1942.4542.45-0.82%1,292,151
Jun 5, 202643.3843.6942.5542.8042.80-1.34%1,312,010
Jun 4, 202643.0544.5743.0543.3843.381.45%2,307,259
Jun 3, 202641.3242.8740.6242.7642.763.48%2,000,477
Jun 2, 202641.6141.9440.8341.3241.32-2.25%2,146,106
Jun 1, 202642.1942.8141.3742.2742.270.19%2,406,093
May 29, 202640.0042.8339.6442.1942.195.63%4,269,428
May 28, 202638.0040.7937.8039.9439.944.86%2,913,410
May 27, 202637.2638.1237.2638.0938.091.98%2,246,971
May 26, 202636.8037.5036.4937.3537.351.49%1,122,894
May 22, 202636.9137.2636.5836.8036.80-0.41%907,752
May 21, 202636.6437.5036.2536.9536.95-0.08%1,692,645
May 20, 202637.2137.9436.8836.9836.98-0.05%1,817,876
May 19, 202637.0637.3536.3137.0037.00-0.51%2,154,195
May 18, 202638.0238.0236.9837.1937.19-0.77%1,571,921
May 15, 202638.2538.5837.3637.4837.48-2.29%1,315,692
May 14, 202638.8539.1238.2138.3638.36-1.41%1,740,042
May 13, 202638.5039.5638.0138.9138.911.62%3,250,711
May 12, 202636.0038.4635.5138.2938.297.95%4,026,681
May 11, 202635.2235.9035.2135.4735.471.37%2,323,469
May 8, 202635.7735.9334.8734.9934.99-1.16%2,616,429
May 7, 202635.3236.3235.2535.4035.400.23%2,094,196
May 6, 202636.3136.6034.9335.3235.32-2.57%2,960,738
May 5, 202635.2536.5634.0736.2536.256.09%2,614,334
May 4, 202633.2034.4933.2034.1734.172.37%2,860,365
May 1, 202633.4233.9033.1233.3833.38-0.98%1,193,224
Apr 30, 202633.8934.4033.5833.7133.71-1,652,338
Apr 29, 202633.7634.3033.5033.7133.71-1.26%2,732,097
Apr 28, 202633.9834.4533.7234.1434.141.22%1,734,764
Apr 27, 202633.3134.2932.8433.7333.731.26%1,746,027
Apr 24, 202634.0334.3333.3033.3133.31-1.77%912,635
Apr 23, 202633.7434.1633.6533.9133.910.50%1,109,410
Apr 22, 202633.5233.8033.2233.7433.740.66%1,350,035
Apr 21, 202634.4334.4333.4633.5233.52-2.07%1,259,448
Apr 20, 202634.4934.8734.1234.2334.23-0.87%1,124,378
Apr 17, 202634.5234.7234.1134.5334.532.27%2,228,857
Apr 16, 202633.0634.0033.0633.7733.771.64%1,602,011