Shoulder Innovations, Inc. (SI) NYSE

Currency In USD

SI Historical Return

If you invested $1000 in SHOULDER INNOVATIONS, INC. (SI) since IPO date, it would be worth $1,211.3 as of October 13, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 6 months ago would be worth $1,230.93, while $1000 invested 3 months ago would be worth $814.57. This corresponds to total returns of 21.13%, 23.09%, -18.54%, respectively, with annualized returns of 17.28%, 23.09%, -18.54%.

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

SI Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 12, 2026	18.3	18.23	18.23	18.4	17.97	69,059
October 09, 2026	17.75	18.13	18.13	18.64	17.75	90,987
October 08, 2026	18.7	17.89	17.89	19.02	17.8	100,909
October 07, 2026	19.27	18.71	18.71	19.33	18.5	81,758
October 06, 2026	19.56	19.14	19.14	19.91	19.03	126,977
October 05, 2026	18.81	19.6	19.6	20.03	18.74	148,086
October 02, 2026	18.89	19.01	19.01	19.49	18.55	144,352
October 01, 2026	18.9	18.75	18.75	19.6	18.45	213,362
September 30, 2026	18.84	18.9	18.9	19.5	18.44	191,191
September 29, 2026	17.8	18.79	18.79	18.99	17.78	162,186
September 28, 2026	16.95	17.95	17.95	18.32	16.56	155,209
September 25, 2026	17.08	16.99	16.99	17.43	16.81	76,999
September 24, 2026	17.21	17.01	17.01	17.4	16.82	79,768
September 23, 2026	17.64	17.37	17.37	18.05	17	97,802
September 22, 2026	17.44	17.61	17.61	18.17	17.26	107,985
September 21, 2026	18.42	17.52	17.52	18.69	17.09	61,333
September 18, 2026	17.78	18.16	18.16	18.66	17.63	622,088
September 17, 2026	18.07	17.8	17.8	18.33	17.37	155,708
September 16, 2026	17.95	17.89	17.89	18.33	17.75	84,439
September 15, 2026	17.78	17.95	17.95	18.28	17.58	92,029
September 11, 2026	19.53	18.53	18.53	19.69	18.36	123,496
September 10, 2026	19.64	19.11	19.11	20.45	19.09	79,913
September 09, 2026	19.9	19.64	19.64	20.29	19.52	102,535
September 08, 2026	20.22	19.99	19.99	20.41	19.66	98,675
September 04, 2026	20.28	20.32	20.32	20.84	19.87	79,019
September 03, 2026	20.77	20.39	20.39	21.17	20.27	42,769
September 02, 2026	20.99	20.64	20.64	22	20.54	92,783
September 01, 2026	21.18	20.54	20.54	21.3	19.86	91,300
August 31, 2026	20.98	20.96	20.96	21.15	20.26	53,191
August 28, 2026	21.34	21.16	21.16	22	21.05	51,957
August 27, 2026	21.97	21.27	21.27	22.39	21.17	100,900
August 26, 2026	22.05	22.43	22.43	22.85	21.46	121,903
August 25, 2026	22.31	22.32	22.32	22.32	21.4	96,769
August 24, 2026	22.19	22.22	22.22	22.71	21.72	75,050
August 21, 2026	22.09	22.06	22.06	22.78	21.88	106,200
August 20, 2026	22.88	22.1	22.1	22.88	21.6	96,478
August 19, 2026	21.21	23.26	23.26	23.28	20.71	0
August 18, 2026	19.97	21.13	21.13	21.62	19.97	127,644
August 17, 2026	20.7	19.92	19.92	20.71	19.5	82,878
August 14, 2026	19.19	20.73	20.73	21.02	18.88	249,773
August 13, 2026	19.65	19.23	19.23	19.98	19.16	86,873
August 12, 2026	19.57	19.34	19.34	19.63	18.65	0
August 11, 2026	20.85	19.63	19.63	21.32	19.52	0
August 10, 2026	20.38	20.75	20.75	21.28	19.76	149,040
August 07, 2026	22.88	20.59	20.59	22.88	18.77	286,870
August 06, 2026	22.25	22.43	22.43	23.16	22.05	40,405
August 05, 2026	23	22.6	22.6	23	22.27	54,831
August 04, 2026	22.13	22.69	22.69	23.07	22.13	178,861
August 03, 2026	22.81	22.38	22.38	23.3	22.35	65,636
July 31, 2026	23	22.74	22.74	23.25	22.44	79,167
July 30, 2026	23.35	23.19	23.19	23.93	22.73	112,307
July 29, 2026	23.9	23.72	23.72	24.6	23.07	167,367
July 28, 2026	21.64	24.25	24.25	24.54	21.09	143,247
July 27, 2026	20.47	20.96	20.96	21.18	20.24	51,567
July 24, 2026	20.6	20.41	20.41	20.61	20.15	43,491
July 23, 2026	19.97	20.3	20.3	20.51	19.51	66,768
July 22, 2026	20.69	20.31	20.31	20.75	19.97	76,120
July 21, 2026	20.68	20.8	20.8	21.9	20.4	111,105
July 20, 2026	21.27	20.99	20.99	21.66	20.74	57,834
July 17, 2026	22.31	21.59	21.59	22.92	21.48	80,543