Rallybio Corporation (RLYB) NASDAQ

Currency In USD

RLYB Historical Return

If you invested $1000 in Rallybio Corporation (RLYB) since IPO date, it would be worth $149.2 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 $163.33, while $1000 invested 1 year ago would be worth $3,359.28. This corresponds to total returns of -85.08%, -83.67%, 235.93%, respectively, with annualized returns of -31.3%, -30.4%, 235.93%.

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

RLYB Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
August 21, 2026	16.76	16.83	16.83	16.95	16.55	6,864
August 20, 2026	16.78	16.6	16.6	16.98	16.51	15,262
August 19, 2026	17.12	17	17	17.2	16.86	17,628
August 18, 2026	16.87	16.77	16.77	17.14	16.73	10,255
August 17, 2026	17	17	17	17.29	16.66	17,127
August 14, 2026	17.01	16.99	16.99	17.23	16.67	12,920
August 13, 2026	16.75	16.96	16.96	17.35	16.75	0
August 12, 2026	16.39	16.59	16.59	16.8	16.33	17,595
August 11, 2026	16.81	16.38	16.38	16.81	16.34	8,773
August 10, 2026	16.25	16.61	16.61	16.98	16.23	23,318
August 07, 2026	16.11	16.16	16.16	16.51	16.02	12,270
August 06, 2026	16.28	16.19	16.19	16.65	15.95	27,116
August 05, 2026	16.1	16.14	16.14	16.26	15.97	34,347
August 04, 2026	15.91	15.96	15.96	16.13	15.85	44,900
August 03, 2026	16.23	15.95	15.95	16.23	15.88	19,601
July 31, 2026	15.91	15.93	15.93	16.06	15.86	18,104
July 30, 2026	15.91	16.07	16.07	16.28	15.9	12,046
July 29, 2026	16.2	15.96	15.96	16.2	15.95	16,360
July 28, 2026	16.18	16.16	16.16	16.27	15.9	25,319
July 27, 2026	16.47	16.31	16.31	16.48	16.1	15,644
July 24, 2026	16.46	16.31	16.31	16.64	16	41,589
July 23, 2026	16.47	16.39	16.39	16.98	16.39	30,490
July 22, 2026	16.93	16.62	16.62	16.93	16.49	35,451
July 21, 2026	16.75	16.91	16.91	16.96	16.3	25,753
July 20, 2026	16.49	16.71	16.71	17.09	16.21	51,655
July 17, 2026	15.86	16.42	16.42	16.42	15.85	48,185
July 16, 2026	16.22	15.96	15.96	16.5	15.73	53,315
July 15, 2026	16.11	16.13	16.13	16.28	16	50,445
July 14, 2026	16	16.01	16.01	16.4	15.82	139,803
July 13, 2026	16.02	15.89	15.89	16.15	15.75	124,710
July 10, 2026	15.75	15.73	15.73	15.94	15.67	27,270
July 09, 2026	15.68	15.83	15.83	15.96	15.62	61,483
July 08, 2026	15.62	15.68	15.68	15.74	15.62	18,658
July 07, 2026	15.86	15.67	15.67	15.86	15.61	14,116
July 06, 2026	15.73	15.72	15.72	15.95	15.7	19,102
July 02, 2026	15.76	15.82	15.82	15.99	15.7	15,168
July 01, 2026	16.25	15.94	15.94	16.25	15.79	19,915
June 30, 2026	16.17	16	16	16.22	15.87	25,808
June 29, 2026	16	16.06	16.06	16.41	15.98	31,303
June 26, 2026	15.85	16	16	16.5	15.68	92,844
June 25, 2026	15.81	15.71	15.71	16.22	15.59	51,008
June 24, 2026	15.85	15.92	15.92	15.93	15.62	43,197
June 23, 2026	15.8	15.7	15.7	15.91	15.63	61,960
June 22, 2026	16.19	15.93	15.93	16.19	15.8	87,059
June 18, 2026	16.02	15.97	15.97	16.23	15.79	28,972
June 17, 2026	16.06	15.92	15.92	16.15	15.76	36,515
June 16, 2026	15.83	15.9	15.9	16	15.77	20,101
June 15, 2026	15.86	15.9	15.9	16.45	15.84	140,027
June 12, 2026	16.03	15.92	15.92	16.25	15.9	52,055
June 11, 2026	15.9	15.92	15.92	16.17	15.9	25,343
June 10, 2026	16.21	15.94	15.94	16.3	15.77	13,539
June 09, 2026	16.1	15.91	15.91	16.5	15.8	24,182
June 08, 2026	15.98	15.91	15.91	16.42	15.9	21,742
June 05, 2026	16.1	15.95	15.95	16.13	15.87	34,940
June 04, 2026	16.21	16.2	16.2	16.57	16.05	33,805
June 03, 2026	16.15	16.07	16.07	16.25	15.85	54,448
June 02, 2026	16.64	16.23	16.23	17.2	15.8	183,865
June 01, 2026	16.8	16.87	16.87	17.51	16.41	451,678
May 29, 2026	14.5	14.46	14.46	14.73	14.21	45,935
May 28, 2026	14.51	14.52	14.52	14.69	14.36	21,282