Lyell Immunopharma, Inc. (LYEL) NASDAQ

Currency In USD

LYEL Historical Return

If you invested $1000 in Lyell Immunopharma, Inc. (LYEL) since IPO date, it would be worth $45.97 as of August 22, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $49.74, while $1000 invested 1 year ago would be worth $1,443.31. This corresponds to total returns of -95.4%, -95.03%, 44.33%, respectively, with annualized returns of -44.8%, -45.13%, 44.33%.

Custom investment amounts or purchase dates can also be explored using the Stoculator calculator. Past performance does not guarantee future results.

LYEL Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	15.54	15.53	15.53	16.16	15.2	104,912
August 20, 2026	15.59	15.35	15.35	16.02	14.53	207,632
August 19, 2026	16.23	15.76	15.76	17.15	15.66	0
August 18, 2026	13.54	15.79	15.79	15.81	13.46	310,782
August 17, 2026	13.86	13.55	13.55	13.93	13.39	132,523
August 14, 2026	13.77	13.95	13.95	14.02	13.42	106,069
August 13, 2026	14.2	13.74	13.74	14.41	13.7	88,997
August 12, 2026	14.77	14.17	14.17	15.01	14.07	0
August 11, 2026	14.33	14.88	14.88	15.52	14.33	0
August 10, 2026	14.5	14.33	14.33	15.08	14.09	203,014
August 07, 2026	14	14.71	14.71	15.09	13.95	110,955
August 06, 2026	14.01	14.21	14.21	15.63	13.85	362,691
August 05, 2026	13.5	13.45	13.45	13.98	13.2	484,688
August 04, 2026	12.87	13.6	13.6	13.83	12.87	186,639
August 03, 2026	13.05	12.87	12.87	13.15	12.71	85,940
July 31, 2026	13.5	12.94	12.94	13.66	12.88	126,663
July 30, 2026	12.98	13.72	13.72	13.74	12.82	197,918
July 29, 2026	12.9	12.97	12.97	13.49	12.82	198,891
July 28, 2026	12.94	12.99	12.99	13.05	12.56	157,077
July 27, 2026	12.77	12.96	12.96	13.05	12.6	110,579
July 23, 2026	12.63	12.78	12.78	13.02	12.45	91,394
July 22, 2026	13.68	12.84	12.84	14.14	12.68	163,832
July 21, 2026	12.85	13.11	13.11	13.34	12.81	151,301
July 20, 2026	13.36	12.92	12.92	13.6	12.72	125,032
July 17, 2026	13.15	13.32	13.32	13.9	13.06	168,667
July 16, 2026	14.24	13.89	13.89	14.4	13.24	140,918
July 15, 2026	13.52	14.26	14.26	14.61	13.35	143,868
July 14, 2026	14.24	13.4	13.4	14.24	13.23	171,278
July 13, 2026	14.79	14.33	14.33	14.79	14.14	132,972
July 10, 2026	15.17	15.01	15.01	15.45	13.81	116,569
July 09, 2026	15.15	15.21	15.21	16.07	14.83	137,360
July 08, 2026	15.66	15.4	15.4	16.8	14.7	270,590
July 07, 2026	13.96	15.91	15.91	16.15	13.42	275,456
July 06, 2026	14.11	14.04	14.04	14.7	13.75	213,763
July 02, 2026	13.05	14.05	14.05	14.22	13.05	219,449
July 01, 2026	13.86	12.97	12.97	14.12	12.56	164,241
June 30, 2026	12.79	14.05	14.05	14.21	12.41	359,433
June 29, 2026	11.84	12.75	12.75	13.08	11.84	200,109
June 26, 2026	12.38	11.61	11.61	12.68	11.47	1.68M
June 25, 2026	13.13	12.49	12.49	13.73	12.33	127,367
June 24, 2026	12.65	13	13	13.25	12.35	132,904
June 23, 2026	11.88	12.63	12.63	13.02	11.66	152,499
June 22, 2026	12.84	11.97	11.97	13.07	11.67	184,609
June 18, 2026	12.73	12.74	12.74	13.22	12.25	360,102
June 17, 2026	12.48	12.52	12.52	13.02	12.31	167,101
June 16, 2026	13.36	12.44	12.44	13.49	12.03	198,602
June 15, 2026	13.78	13.55	13.55	13.96	13.27	82,708
June 12, 2026	13.67	13.5	13.5	13.8	13.08	99,935
June 11, 2026	13.22	13.72	13.72	14.14	12.83	142,506
June 10, 2026	12.64	13.22	13.22	13.35	12.64	146,362
June 09, 2026	12.5	12.7	12.7	13.03	12.15	99,077
June 08, 2026	12.2	12.31	12.31	12.47	11.85	124,766
June 05, 2026	12.99	11.97	11.97	13.51	11.7	0
June 04, 2026	12.59	13.05	13.05	13.13	11.95	127,425
June 03, 2026	14.86	12.57	12.57	14.87	12.37	412,847
June 02, 2026	17.15	14.89	14.89	17.16	14.71	117,911
June 01, 2026	17.23	17.15	17.15	17.65	16.74	82,608
May 29, 2026	16.87	17.33	17.33	17.48	16.3	65,619
May 28, 2026	16.77	16.83	16.83	17.16	16.39	57,237
May 27, 2026	16.43	16.73	16.73	17.21	16.02	83,898