Diamond Biotechnology Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Jul 29, 2026	26.55	26.55	24.80	25.60	25.60	-3.58%	23,206
Jul 28, 2026	26.90	27.00	25.45	26.55	26.55	-4.84%	30,310
Jul 27, 2026	27.85	27.95	27.00	27.90	27.90	-0.18%	4,281
Jul 24, 2026	26.80	28.10	26.80	27.95	27.95	-0.53%	8,104
Jul 23, 2026	28.10	28.10	27.25	28.10	28.10	-	2,203
Jul 22, 2026	28.20	29.55	27.25	28.10	28.10	-2.94%	44,746
Jul 21, 2026	29.60	29.70	27.95	28.95	28.95	-2.20%	38,879
Jul 20, 2026	29.70	30.00	29.30	29.60	29.60	-0.34%	47,238
Jul 17, 2026	28.95	32.50	28.95	29.70	29.70	2.41%	137,264
Jul 16, 2026	28.40	29.10	28.40	29.00	29.00	-0.34%	14,447
Jul 15, 2026	27.00	29.10	27.00	29.10	29.10	7.58%	47,096
Jul 14, 2026	27.05	27.55	26.95	27.05	27.05	-0.37%	72,011
Jul 13, 2026	27.00	28.00	26.90	27.15	27.15	0.93%	135,154
Jul 9, 2026	27.05	27.05	25.90	26.90	26.90	-0.55%	48,067
Jul 8, 2026	26.75	27.05	26.00	27.05	27.05	0.19%	35,386
Jul 7, 2026	27.60	27.60	26.85	27.00	27.00	-	61,697
Jul 6, 2026	27.10	27.90	26.60	27.00	27.00	-0.37%	49,431
Jul 3, 2026	26.75	27.10	26.60	27.10	27.10	-	67,849
Jul 2, 2026	27.60	27.60	26.60	27.10	27.10	-1.81%	41,895
Jul 1, 2026	28.55	28.55	26.60	27.60	27.60	-3.33%	56,311
Jun 30, 2026	28.90	29.00	27.90	28.55	28.55	-2.56%	48,557
Jun 29, 2026	30.40	30.40	28.90	29.30	29.30	-3.93%	26,834
Jun 26, 2026	31.00	31.00	30.00	30.50	30.50	-1.61%	10,103
Jun 25, 2026	30.00	31.05	29.90	31.00	31.00	3.33%	86,492
Jun 24, 2026	30.00	30.40	29.35	30.00	30.00	-0.17%	16,829
Jun 23, 2026	30.40	30.55	29.10	30.05	30.05	-0.99%	56,431
Jun 22, 2026	30.40	30.65	30.00	30.35	30.35	-0.65%	70,800
Jun 18, 2026	30.55	31.05	30.45	30.55	30.55	-1.61%	21,476
Jun 17, 2026	30.25	31.75	28.85	31.05	31.05	0.16%	52,520
Jun 16, 2026	31.00	31.00	30.05	31.00	31.00	-	25,064
Jun 15, 2026	30.05	31.60	30.05	31.00	31.00	-	14,883
Jun 12, 2026	30.15	31.10	30.05	31.00	31.00	-1.90%	29,209
Jun 11, 2026	31.50	31.60	27.60	31.60	31.60	-0.78%	37,877
Jun 10, 2026	31.90	31.90	30.00	31.85	31.85	-	13,056
Jun 9, 2026	31.90	32.10	30.55	31.85	31.85	-	19,913
Jun 8, 2026	29.45	32.60	29.45	31.85	31.85	-0.47%	115,211
Jun 5, 2026	30.80	32.00	30.40	32.00	32.00	3.90%	55,488
Jun 4, 2026	30.95	30.95	30.00	30.80	30.80	-0.48%	44,630
Jun 3, 2026	31.30	31.30	30.65	30.95	30.95	-	40,294
Jun 2, 2026	31.50	32.00	30.90	30.95	30.95	-1.75%	46,755
Jun 1, 2026	31.45	32.90	31.35	31.50	31.50	-1.56%	77,108
May 29, 2026	32.60	32.60	31.00	32.00	32.00	-1.84%	79,457
May 28, 2026	32.90	33.00	32.00	32.60	32.60	-	19,398
May 27, 2026	32.65	32.80	31.60	32.60	32.60	-0.46%	37,800
May 26, 2026	31.65	32.90	31.00	32.75	32.75	3.48%	45,975
May 25, 2026	32.70	32.80	30.90	31.65	31.65	-4.24%	149,038
May 22, 2026	33.20	33.30	32.05	33.05	33.05	-1.93%	239,159
May 21, 2026	27.50	33.70	27.50	33.70	33.70	22.55%	120,310
May 20, 2026	27.50	29.10	26.70	27.50	27.50	-0.90%	154,435
May 19, 2026	26.20	28.30	26.20	27.75	27.75	5.92%	84,180