IDEF Stock Price History

Historical Data

Date	Open	High	Low	Close	Adj. Close	Change	Volume
Oct 14, 2026	30.46	30.63	30.30	30.33	30.33	-0.90%	254,245
Oct 13, 2026	30.66	30.71	30.36	30.60	30.60	-0.60%	582,198
Oct 12, 2026	31.06	31.16	30.78	30.79	30.79	-1.25%	518,731
Oct 9, 2026	30.94	31.18	30.75	31.18	31.18	1.56%	1,017,935
Oct 8, 2026	30.69	30.92	30.57	30.70	30.70	-0.90%	714,909
Oct 7, 2026	31.27	31.27	30.84	30.98	30.98	-2.30%	721,617
Oct 6, 2026	31.75	31.91	31.61	31.71	31.71	-0.44%	489,881
Oct 5, 2026	31.68	31.90	31.59	31.85	31.85	0.50%	703,242
Oct 2, 2026	31.62	31.86	31.54	31.69	31.69	1.38%	863,767
Oct 1, 2026	31.24	31.42	31.10	31.26	31.26	0.11%	941,793
Sep 30, 2026	31.39	31.51	31.19	31.23	31.23	-0.36%	633,288
Sep 29, 2026	31.40	31.53	31.14	31.34	31.34	-0.32%	831,700
Sep 28, 2026	31.53	31.64	31.28	31.44	31.44	-0.98%	1,003,010
Sep 25, 2026	31.75	31.95	31.59	31.75	31.75	-0.06%	720,756
Sep 24, 2026	31.74	32.01	31.57	31.77	31.77	-0.38%	1,113,667
Sep 23, 2026	31.83	32.17	31.80	31.89	31.89	-0.34%	2,069,049
Sep 22, 2026	32.29	32.29	31.70	32.00	32.00	-0.59%	33,978,084
Sep 21, 2026	31.97	32.28	31.91	32.19	32.19	1.23%	412,641
Sep 18, 2026	31.99	31.99	31.57	31.80	31.80	-0.59%	537,139
Sep 17, 2026	32.18	32.29	31.93	31.99	31.99	1.17%	395,963
Sep 16, 2026	31.65	31.89	31.31	31.62	31.62	0.13%	621,093
Sep 15, 2026	31.65	31.71	31.33	31.58	31.58	-0.09%	938,065
Sep 14, 2026	31.41	31.82	31.32	31.61	31.61	-0.06%	317,818
Sep 11, 2026	31.85	31.85	31.56	31.63	31.63	0.60%	442,571
Sep 10, 2026	31.50	31.77	31.37	31.44	31.44	-0.91%	511,500
Sep 9, 2026	32.05	32.09	31.70	31.73	31.73	-1.27%	434,395
Sep 8, 2026	32.12	32.37	32.06	32.14	32.14	-0.38%	396,451
Sep 4, 2026	32.15	32.37	32.12	32.26	32.26	0.03%	444,043
Sep 3, 2026	32.06	32.28	31.88	32.25	32.25	1.18%	495,469
Sep 2, 2026	32.17	32.17	31.76	31.88	31.88	-0.98%	479,231
Sep 1, 2026	32.54	32.69	32.06	32.19	32.19	-2.22%	610,595
Aug 31, 2026	33.00	33.01	32.80	32.92	32.92	-1.14%	381,042
Aug 28, 2026	33.71	33.71	33.14	33.30	33.30	-1.30%	361,271
Aug 27, 2026	33.69	33.82	33.48	33.74	33.74	0.72%	430,454
Aug 26, 2026	33.31	33.61	33.26	33.50	33.50	0.48%	365,406
Aug 25, 2026	33.54	33.54	33.16	33.34	33.34	0.69%	366,191
Aug 24, 2026	33.39	33.39	33.01	33.11	33.11	-1.34%	391,219
Aug 21, 2026	33.64	33.68	33.38	33.56	33.56	-0.68%	403,655
Aug 20, 2026	34.35	34.41	33.70	33.79	33.79	-2.23%	473,117
Aug 19, 2026	35.16	35.16	34.50	34.56	34.56	-1.31%	378,249
Aug 18, 2026	35.14	35.32	34.83	35.02	35.02	-1.68%	379,621
Aug 17, 2026	35.71	35.93	35.55	35.62	35.62	-0.08%	453,793
Aug 14, 2026	35.59	35.73	35.53	35.65	35.65	0.79%	328,174
Aug 13, 2026	35.51	35.55	35.21	35.37	35.37	-0.51%	405,988
Aug 12, 2026	35.51	35.59	35.22	35.55	35.55	1.66%	350,207
Aug 11, 2026	35.06	35.22	34.82	34.97	34.97	-0.46%	459,089
Aug 10, 2026	35.03	35.36	35.02	35.13	35.13	0.51%	343,712
Aug 7, 2026	34.94	35.00	34.45	34.95	34.95	1.31%	320,882
Aug 6, 2026	34.43	34.91	34.36	34.50	34.50	-0.06%	374,221
Aug 5, 2026	34.77	34.85	34.45	34.52	34.52	-0.03%	454,275