Xenetic Biosciences, Inc. (XBIO) NASDAQ

Currency In USD

XBIO Historical Return

If you invested $1000 in Xenetic Biosciences, Inc. (XBIO) 10 years ago, it would be worth $3.39 as of October 23, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $114.2, while $1000 invested 1 year ago would be worth $500. This corresponds to total returns of -99.66%, -88.58%, -50%, respectively, with annualized returns of -43.37%, -35.22%, -50%.

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

XBIO Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
October 22, 2026	2.04	1.93	1.93	2.04	1.9	18,880
October 21, 2026	2.03	2.02	2.02	2.03	2	6,840
October 20, 2026	2.05	2	2	2.08	1.96	11,093
October 19, 2026	1.93	1.93	1.93	1.95	1.87	10,118
October 16, 2026	1.98	1.99	1.99	2	1.92	17,474
October 15, 2026	2.1	2.01	2.01	2.1	1.89	51,377
October 14, 2026	2.07	2.1	2.1	2.16	2.07	12,563
October 13, 2026	2.13	2.1	2.1	2.17	2.1	27,194
October 12, 2026	2.14	2.12	2.12	2.27	2.11	8,503
October 09, 2026	2.13	2.13	2.13	2.23	2.13	10,294
October 08, 2026	2.18	2.12	2.12	2.18	2.1	13,553
October 07, 2026	2.15	2.21	2.21	2.21	2.11	15,557
October 06, 2026	2.28	2.12	2.12	2.28	2.1	14,043
October 05, 2026	2.25	2.2	2.2	2.25	2.19	9,525
October 02, 2026	2.3	2.2	2.2	2.3	2.13	42,982
October 01, 2026	2.34	2.24	2.24	2.34	2.21	13,353
September 30, 2026	2.26	2.32	2.32	2.33	2.22	30,406
September 29, 2026	2.3	2.26	2.26	2.35	2.25	12,300
September 28, 2026	2.3	2.33	2.33	2.48	2.24	34,262
September 25, 2026	2.42	2.39	2.39	2.53	2.33	50,717
September 24, 2026	2.45	2.47	2.47	2.56	2.28	64,000
September 23, 2026	2.64	2.52	2.52	2.65	2.43	86,020
September 22, 2026	2.99	2.57	2.57	2.99	2.44	152,531
September 21, 2026	2.81	2.99	2.99	3.1	2.8	145,509
September 18, 2026	2.5	2.77	2.77	2.8	2.3	410,376
September 17, 2026	2.27	2.46	2.46	2.46	2.15	656,624
September 16, 2026	2.75	2.19	2.19	2.79	1.87	1.49M
September 15, 2026	4.33	4.27	4.27	4.38	4.09	5,859
September 11, 2026	4.07	3.9	3.9	4.11	3.84	37,651
September 10, 2026	4.12	4.07	4.07	4.19	4.06	13,489
September 09, 2026	4.29	4.22	4.22	4.3	4.14	26,807
September 08, 2026	4.67	4.28	4.28	4.76	4	86,024
September 04, 2026	4.73	4.67	4.67	4.9	4.41	79,148
September 03, 2026	4.27	4.63	4.63	4.94	4.27	0
September 02, 2026	4.23	4.25	4.25	4.43	4.08	24,891
September 01, 2026	4.2	4.23	4.23	4.25	4	25,852
August 31, 2026	3.99	4.19	4.19	4.23	3.95	30,158
August 28, 2026	4.01	3.98	3.98	4.06	3.9	19,585
August 27, 2026	3.91	3.97	3.97	4	3.86	23,919
August 26, 2026	3.8	3.86	3.86	3.88	3.7	22,422
August 25, 2026	3.81	3.82	3.82	3.82	3.58	27,351
August 24, 2026	3.74	3.81	3.81	4.05	3.53	0
August 21, 2026	3.36	3.59	3.59	3.73	3.18	83,513
August 20, 2026	3.41	3.39	3.39	3.41	3.28	9,269
August 19, 2026	3.36	3.36	3.36	3.36	3.36	14,525
August 18, 2026	3.22	3.25	3.25	3.25	3.22	5,467
August 17, 2026	3.27	3.26	3.26	3.27	3.18	10,738
August 14, 2026	3.16	3.28	3.28	3.28	3.16	6,689
August 13, 2026	3.28	3.29	3.29	3.29	3.11	11,336
August 12, 2026	3.3	3.3	3.3	3.3	3.16	12,392
August 11, 2026	3.09	3.22	3.22	3.29	3.07	22,293
August 10, 2026	3.11	3.09	3.09	3.17	3.02	31,420
August 07, 2026	2.87	3.17	3.17	3.25	2.78	0
August 06, 2026	2.9	2.85	2.85	2.96	2.84	11,411
August 05, 2026	2.83	2.96	2.96	2.97	2.73	65,459
August 04, 2026	2.79	2.81	2.81	2.98	2.74	67,979
August 03, 2026	2.71	2.66	2.66	2.79	2.48	120,534
July 31, 2026	2.53	2.54	2.54	2.63	2.53	8,776
July 30, 2026	2.44	2.55	2.55	2.55	2.41	10,294
July 29, 2026	2.53	2.48	2.48	2.53	2.4	1,854