Sutro Biopharma, Inc. (STRO) NASDAQ

Currency In USD

STRO Historical Return

If you invested $1000 in Sutro Biopharma, Inc. (STRO) since IPO date, it would be worth $110.92 as of September 12, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $84.55, while $1000 invested 1 year ago would be worth $1,922.46. This corresponds to total returns of -88.91%, -91.54%, 92.25%, respectively, with annualized returns of -24.13%, -38.99%, 92.25%.

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

STRO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 11, 2026	18.07	16.86	16.86	18.12	16.48	942,272
September 10, 2026	18.01	17.83	17.83	18.21	17.58	169,192
September 09, 2026	19.01	18.36	18.36	19.46	18.24	145,604
September 08, 2026	19.61	19.1	19.1	19.76	19.04	153,399
September 04, 2026	20.3	20.07	20.07	20.43	19.86	124,764
September 03, 2026	20.52	20.54	20.54	20.78	19.98	0
September 02, 2026	20.82	20.47	20.47	21.28	19.84	134,542
September 01, 2026	19.97	20.82	20.82	21.04	19.89	129,483
August 31, 2026	20.46	20.24	20.24	20.89	19.46	169,295
August 28, 2026	21.31	20.45	20.45	21.56	20.28	143,817
August 27, 2026	21.42	21.31	21.31	21.68	21.04	92,128
August 26, 2026	21.25	21.43	21.43	21.83	20.97	214,931
August 25, 2026	20.75	21.44	21.44	21.82	20.75	108,232
August 24, 2026	21.49	20.49	20.49	21.51	19.55	275,914
August 21, 2026	21.39	21.04	21.04	21.86	20.84	194,679
August 20, 2026	21.5	21.16	21.16	22.14	20.45	153,974
August 19, 2026	22.63	21.91	21.91	23.45	21.7	0
August 18, 2026	21.99	22.04	22.04	22.99	20.78	522,685
August 17, 2026	20.54	22.28	22.28	22.43	20.21	371,998
August 14, 2026	21.31	20.48	20.48	21.81	19.59	448,752
August 13, 2026	21.3	21.31	21.31	22	21.02	0
August 12, 2026	23.59	21.3	21.3	23.61	18.36	0
August 11, 2026	25.8	25.04	25.04	25.84	24.92	0
August 10, 2026	25.08	25.53	25.53	26.29	24.93	135,114
August 07, 2026	25.81	25.38	25.38	25.97	23.92	0
August 06, 2026	24.96	24.15	24.15	25.9	23.62	153,946
August 05, 2026	25.96	25.1	25.1	26.35	24.63	159,120
August 04, 2026	25.25	25.67	25.67	26.29	25.17	146,290
August 03, 2026	23.97	25.1	25.1	25.27	23	179,875
July 31, 2026	24.75	24.17	24.17	25.06	23.77	163,198
July 30, 2026	23.58	24.82	24.82	25.07	23.53	148,471
July 29, 2026	23.72	23.32	23.32	23.84	22.95	187,182
July 28, 2026	24.19	23.73	23.73	24.19	22.83	245,881
July 27, 2026	22.98	24.01	24.01	24.35	22.98	220,404
July 23, 2026	23.1	23.6	23.6	24	22.3	260,757
July 22, 2026	23	23.4	23.4	24.92	22.79	376,032
July 21, 2026	22.71	23	23	23.3	22.46	411,159
July 20, 2026	23.6	22.59	22.59	24.05	22.26	366,130
July 17, 2026	23.41	23.57	23.57	24.04	23.07	330,665
July 16, 2026	25.67	23.73	23.73	25.82	23.41	297,534
July 15, 2026	25.78	26	26	26.66	25.45	441,597
July 14, 2026	28.14	26.03	26.03	28.14	25.95	219,596
July 13, 2026	29.51	27.84	27.84	29.89	27.76	210,738
July 10, 2026	29.78	29.73	29.73	30.13	27.8	242,434
July 09, 2026	32	29.99	29.99	32.71	29.78	248,220
July 08, 2026	31.89	31.84	31.84	33.09	29.69	424,144
July 07, 2026	31	32.13	32.13	33.35	29.69	583,111
July 06, 2026	30.33	30.63	30.63	30.91	28.77	382,467
July 02, 2026	30.58	30.43	30.43	32.12	30.13	524,925
July 01, 2026	32.99	30.24	30.24	33.39	29.49	473,955
June 30, 2026	33.45	33.2	33.2	33.63	32.24	344,486
June 29, 2026	30.48	33.35	33.35	34.05	30.48	465,218
June 26, 2026	29.67	30.52	30.52	31.16	28.75	2.77M
June 25, 2026	30.2	29.55	29.55	31.98	29.29	298,699
June 24, 2026	29.29	30.03	30.03	31.79	29.29	377,503
June 23, 2026	31.35	29.19	29.19	32.76	29.13	222,419
June 22, 2026	30	31.55	31.55	32.16	30	337,569
June 18, 2026	28.7	29.63	29.63	29.9	27.69	287,781
June 17, 2026	28.42	28.41	28.41	30.63	27.66	499,888
June 16, 2026	30	28.17	28.17	31.46	27.1	344,062