ALSN Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
May 29, 2026	113.46	114.45	111.69	113.75	-	0.20%	147,325
May 28, 2026	113.34	115.18	111.10	113.52	113.52	-0.30%	1,179,940
May 27, 2026	114.69	115.77	112.91	113.86	113.86	-0.20%	776,519
May 26, 2026	111.16	114.17	110.95	114.09	114.09	3.84%	990,384
May 22, 2026	110.10	111.20	108.00	109.87	109.87	0.73%	1,001,548
May 21, 2026	107.90	109.28	106.12	109.07	109.07	0.66%	967,587
May 20, 2026	108.53	108.95	106.31	108.35	108.35	0.31%	1,443,837
May 19, 2026	112.58	113.54	107.37	108.01	108.01	-5.30%	1,208,711
May 18, 2026	116.98	117.48	114.01	114.06	114.06	-2.26%	1,292,758
May 15, 2026	121.31	123.32	116.92	116.99	116.70	-4.38%	767,335
May 14, 2026	123.79	124.59	121.49	122.35	122.05	-0.10%	802,049
May 13, 2026	120.37	123.18	118.65	122.47	122.17	2.23%	1,136,106
May 12, 2026	123.30	123.30	117.91	119.80	119.50	-3.17%	807,274
May 11, 2026	124.71	125.13	123.00	123.72	123.41	-0.37%	696,879
May 8, 2026	124.22	125.73	122.88	124.18	123.87	0.94%	795,222
May 7, 2026	127.98	128.21	122.68	123.02	122.72	-3.66%	973,211
May 6, 2026	129.93	133.21	126.39	127.70	127.38	0.26%	974,337
May 5, 2026	125.00	129.14	119.15	127.37	127.05	-1.29%	1,965,145
May 4, 2026	130.54	131.94	128.17	129.04	128.72	-1.67%	1,300,374
May 1, 2026	133.77	134.75	131.12	131.23	130.90	-2.32%	738,181
Apr 30, 2026	130.11	135.86	130.01	134.35	134.02	4.07%	881,419
Apr 29, 2026	130.53	131.59	128.91	129.10	128.78	-0.71%	678,677
Apr 28, 2026	133.79	134.16	129.12	130.02	129.70	-2.75%	708,753
Apr 27, 2026	135.72	137.62	133.61	133.69	133.36	-1.34%	883,280
Apr 24, 2026	135.25	136.94	134.61	135.51	135.17	-0.36%	804,367
Apr 23, 2026	133.49	136.89	133.46	136.00	135.66	2.22%	756,575
Apr 22, 2026	132.35	133.22	131.01	133.04	132.71	1.29%	979,308
Apr 21, 2026	130.13	132.50	129.03	131.34	131.01	1.23%	984,216
Apr 20, 2026	128.57	130.39	128.18	129.74	129.42	0.96%	640,293
Apr 17, 2026	126.64	130.56	126.64	128.50	128.18	2.23%	589,574
Apr 16, 2026	125.04	126.38	124.22	125.70	125.39	-0.10%	534,556
Apr 15, 2026	128.28	129.10	124.83	125.82	125.51	-1.90%	945,776
Apr 14, 2026	129.72	130.83	128.25	128.26	127.94	-1.03%	1,023,677
Apr 13, 2026	128.04	130.22	126.95	129.60	129.28	0.85%	863,016
Apr 10, 2026	128.13	128.62	126.57	128.51	128.19	0.81%	787,536
Apr 9, 2026	124.38	127.78	123.82	127.48	127.16	1.98%	630,981
Apr 8, 2026	122.03	125.40	121.09	125.00	124.69	6.58%	659,844
Apr 7, 2026	116.92	118.94	116.80	117.28	116.99	-0.15%	670,626
Apr 6, 2026	116.46	117.78	115.32	117.46	117.17	0.34%	531,536
Apr 2, 2026	116.21	120.04	115.33	117.06	116.77	-1.50%	355,332
Apr 1, 2026	118.37	119.87	117.83	118.84	118.55	1.52%	495,051
Mar 31, 2026	114.36	117.78	114.00	117.06	116.77	3.96%	536,150
Mar 30, 2026	116.03	116.73	112.11	112.60	112.32	-1.63%	597,693
Mar 27, 2026	115.34	116.82	114.27	114.46	114.18	-1.60%	507,493
Mar 26, 2026	117.76	119.47	116.12	116.32	116.03	-2.23%	481,167
Mar 25, 2026	118.71	119.69	117.59	118.97	118.68	0.92%	567,542
Mar 24, 2026	113.79	119.10	113.79	117.89	117.60	2.82%	783,693
Mar 23, 2026	113.77	117.24	113.19	114.66	114.38	3.58%	941,228
Mar 20, 2026	111.78	112.60	109.42	110.70	110.43	-1.33%	2,152,628
Mar 19, 2026	111.78	112.84	110.43	112.19	111.91	-0.95%	789,935