ALSN Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jan 16, 2026	111.34	112.06	109.74	110.20	110.20	-1.21%	799,780
Jan 15, 2026	109.15	112.21	107.69	111.55	111.55	3.31%	1,073,032
Jan 14, 2026	106.58	109.40	105.77	107.98	107.98	1.91%	937,824
Jan 13, 2026	105.61	106.19	104.89	105.96	105.96	0.59%	650,862
Jan 12, 2026	103.42	105.45	103.28	105.34	105.34	1.05%	646,825
Jan 9, 2026	102.70	104.62	102.36	104.25	104.25	2.03%	723,088
Jan 8, 2026	99.13	103.75	99.13	102.18	102.18	2.73%	1,007,890
Jan 7, 2026	101.22	101.80	99.33	99.46	99.46	-2.09%	800,359
Jan 6, 2026	97.64	102.05	97.64	101.58	101.58	3.68%	1,000,565
Jan 5, 2026	98.28	100.49	97.92	97.97	97.97	-0.98%	785,436
Jan 2, 2026	98.10	99.35	97.72	98.94	98.94	1.06%	696,393
Dec 31, 2025	98.79	98.79	97.87	97.90	97.90	-1.02%	623,564
Dec 30, 2025	99.64	100.18	98.87	98.91	98.91	-0.94%	525,774
Dec 29, 2025	100.90	101.09	99.66	99.85	99.85	-1.07%	690,587
Dec 26, 2025	100.82	101.06	99.88	100.93	100.93	0.13%	331,141
Dec 24, 2025	100.73	101.15	99.93	100.80	100.80	0.32%	304,862
Dec 23, 2025	100.27	100.80	99.54	100.48	100.48	-0.27%	541,225
Dec 22, 2025	99.26	101.18	98.74	100.75	100.75	2.06%	751,958
Dec 19, 2025	99.47	100.00	98.50	98.72	98.72	-0.57%	1,769,767
Dec 18, 2025	99.03	100.66	98.28	99.29	99.29	1.00%	1,183,718
Dec 17, 2025	98.23	99.14	97.04	98.31	98.31	-0.39%	1,301,853
Dec 16, 2025	99.42	100.20	97.97	98.69	98.69	-0.73%	916,709
Dec 15, 2025	100.08	100.92	98.78	99.42	99.42	-0.42%	932,484
Dec 12, 2025	100.09	101.55	99.04	99.84	99.84	0.37%	1,240,061
Dec 11, 2025	98.85	100.42	98.57	99.47	99.47	1.34%	1,291,521
Dec 10, 2025	94.06	98.36	93.37	98.15	98.15	4.73%	1,121,460
Dec 9, 2025	94.36	95.37	93.07	93.72	93.72	-1.43%	897,272
Dec 8, 2025	94.99	97.05	94.10	95.08	95.08	2.74%	2,784,162
Dec 5, 2025	90.14	93.03	89.44	92.54	92.54	2.31%	1,267,874
Dec 4, 2025	90.80	91.35	90.07	90.45	90.45	-0.08%	577,074
Dec 3, 2025	89.11	91.11	89.11	90.52	90.52	1.34%	710,016
Dec 2, 2025	89.67	89.99	88.88	89.32	89.32	-	813,240
Dec 1, 2025	88.59	90.74	88.15	89.32	89.32	0.74%	1,168,283
Nov 28, 2025	89.43	90.00	88.55	88.66	88.66	-0.89%	789,727
Nov 26, 2025	87.71	89.71	86.98	89.46	89.46	1.84%	1,158,450
Nov 25, 2025	86.05	88.70	85.02	87.84	87.84	2.91%	1,114,876
Nov 24, 2025	84.31	85.79	84.18	85.36	85.36	1.23%	1,251,312
Nov 21, 2025	81.35	85.58	81.18	84.32	84.32	3.78%	1,281,828
Nov 20, 2025	82.26	82.50	80.44	81.25	80.98	-0.05%	932,413
Nov 19, 2025	79.85	81.49	79.66	81.29	81.02	1.99%	864,076
Nov 18, 2025	79.15	80.21	78.77	79.70	79.44	0.54%	784,621
Nov 17, 2025	81.64	81.70	79.21	79.27	79.01	-3.01%	692,587
Nov 14, 2025	80.98	82.24	80.81	81.73	81.46	-0.69%	827,057
Nov 13, 2025	82.13	82.98	81.82	82.30	82.03	0.30%	831,454
Nov 12, 2025	82.25	83.83	82.00	82.05	81.78	0.09%	871,132
Nov 11, 2025	82.63	83.35	81.73	81.98	81.71	-0.97%	515,364
Nov 10, 2025	82.66	83.36	81.22	82.78	82.50	1.01%	884,159
Nov 7, 2025	80.89	82.41	80.33	81.95	81.68	0.59%	908,439
Nov 6, 2025	81.00	83.00	80.08	81.47	81.20	0.88%	1,228,962
Nov 5, 2025	78.61	81.74	78.19	80.76	80.49	1.71%	1,033,316