HALO Historical Stock Prices & CSV Downloads

Halozyme Therapeutics, Inc. (HALO), daily historical prices. Prices in USD.
Date	Open	High	Low	Close		Volume
Nov 2, 2026	130.52	131.89	127.52	128.65	128.65	959,643
Oct 30, 2026	132.66	134.00	130.31	130.91	130.91	1,402,200
Oct 29, 2026	131.06	132.55	130.09	131.18	131.18	1,874,900
Oct 28, 2026	126.78	130.24	126.25	130.03	130.03	1,724,900
Oct 27, 2026	127.21	128.94	126.13	128.50	128.50	1,698,800
Oct 26, 2026	126.03	128.11	126.03	128.01	128.01	1,237,300
Oct 23, 2026	124.54	126.23	123.74	125.63	125.63	1,530,000
Oct 22, 2026	124.72	124.91	121.62	124.54	124.54	5,097,800
Oct 21, 2026	123.90	125.43	122.71	124.83	124.83	1,715,800
Oct 20, 2026	123.54	125.10	123.00	124.37	124.37	2,149,000
Oct 19, 2026	121.72	123.60	121.69	122.50	122.50	1,894,300
Oct 16, 2026	122.19	122.45	120.19	121.84	121.84	2,082,300
Oct 15, 2026	118.35	122.33	117.38	121.51	121.51	2,470,000
Oct 14, 2026	109.90	119.21	109.42	116.82	116.82	3,769,000
Oct 13, 2026	111.92	111.92	108.80	109.62	109.62	1,772,700
Oct 12, 2026	110.19	112.43	109.96	111.08	111.08	1,660,300
Oct 9, 2026	109.70	112.65	109.70	110.42	110.42	1,845,300
Oct 8, 2026	109.41	110.64	107.41	109.84	109.84	2,490,300
Oct 7, 2026	111.62	114.00	110.16	110.79	110.79	2,179,300
Oct 6, 2026	108.87	111.25	107.43	109.72	109.72	1,774,300
Oct 5, 2026	109.62	109.87	107.68	108.31	108.31	1,855,900
Oct 2, 2026	106.96	109.99	106.65	109.86	109.86	2,599,800
Oct 1, 2026	109.93	110.50	106.84	106.94	106.94	2,329,000
Sep 30, 2026	111.54	112.45	110.35	110.40	110.40	3,521,100
Sep 29, 2026	112.89	114.52	111.03	111.56	111.56	2,872,900

Historical stock data.