ALSN Historical Stock Prices & CSV Downloads

Allison Transmission Holdings, Inc. (ALSN), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Oct 30, 2026	108.69	109.35	106.67	108.05	108.05	656,700
Oct 29, 2026	108.25	111.03	108.25	109.98	109.98	664,500
Oct 28, 2026	108.76	109.32	107.30	109.30	109.30	600,800
Oct 27, 2026	108.24	108.53	106.26	107.67	107.67	563,000
Oct 26, 2026	107.01	109.08	106.89	107.19	107.19	630,000
Oct 23, 2026	108.26	109.04	105.33	106.32	106.32	657,900
Oct 22, 2026	109.51	109.88	106.24	109.57	109.57	668,600
Oct 21, 2026	110.20	111.13	108.91	110.94	110.94	520,000
Oct 20, 2026	109.80	111.21	107.89	109.66	109.66	553,800
Oct 19, 2026	112.54	112.98	110.38	110.76	110.76	561,100
Oct 16, 2026	113.23	114.34	111.03	111.80	111.80	501,700
Oct 15, 2026	110.75	112.74	109.44	112.55	112.55	509,900
Oct 14, 2026	110.55	111.89	109.20	110.70	110.70	506,200
Oct 13, 2026	112.90	113.54	110.05	111.62	111.62	426,300
Oct 12, 2026	110.58	114.36	110.58	111.47	111.47	720,600
Oct 9, 2026	109.61	111.10	108.32	109.86	109.86	774,400
Oct 8, 2026	108.77	109.71	105.10	109.11	109.11	990,700
Oct 7, 2026	113.19	113.93	109.37	110.76	110.76	748,400
Oct 6, 2026	116.61	117.56	114.49	114.75	114.75	683,300
Oct 5, 2026	117.59	118.73	114.38	115.75	115.75	807,800
Oct 2, 2026	117.88	119.08	116.89	117.97	117.97	749,700
Oct 1, 2026	112.55	116.89	111.33	116.28	116.28	802,100
Sep 30, 2026	113.37	114.27	112.10	113.26	113.26	1,012,100
Sep 29, 2026	113.76	113.80	111.03	113.01	113.01	729,100
Sep 28, 2026	113.00	114.98	111.91	113.66	113.66	451,100

Historical stock data.