IDT Corporation（IDT）— 株価履歴

2026-10-16 時点 — Closelookデータレイクから毎晩更新。投資日記としての記録であり、助言ではありません。

日次株価

日付	始値	高値	安値	終値	騰落率	出来高
2026-10-16	82.40	83.19	80.50	80.67	-1.91%	191,600
2026-10-15	81.63	82.49	80.76	82.24	+1.43%	232,600
2026-10-14	82.27	82.70	80.95	81.08	-1.94%	239,800
2026-10-13	82.23	82.91	81.23	82.68	+1.54%	338,200
2026-10-12	80.93	82.80	80.93	81.43	-0.07%	218,700
2026-10-09	79.83	81.80	79.12	81.49	+1.04%	263,600
2026-10-08	80.14	81.32	79.77	80.65	+0.55%	196,400
2026-10-07	80.52	80.86	79.23	80.21	-0.12%	382,400
2026-10-06	80.58	80.72	78.24	80.31	+0.29%	316,600
2026-10-05	79.31	82.31	79.31	80.08	+1.39%	480,500
2026-10-02	79.61	80.61	77.45	78.98	-1.25%	413,300
2026-10-01	80.72	81.79	77.27	79.98	+0.01%	562,700
2026-09-30	75.19	80.63	73.42	79.97	+5.84%	783,400
2026-09-29	70.82	77.28	70.52	75.56	+8.63%	800,600
2026-09-28	67.33	69.63	66.60	69.56	+3.11%	373,100
2026-09-25	67.85	68.54	67.27	67.46	-0.43%	219,500
2026-09-24	67.45	69.00	66.24	67.75	-0.18%	404,400
2026-09-23	68.99	70.05	67.60	67.87	-1.49%	302,900
2026-09-22	69.27	70.40	68.45	68.90	+0.09%	325,600
2026-09-21	70.39	70.39	68.04	68.84	-1.43%	285,100
2026-09-18	68.67	70.13	67.98	69.84	+1.14%	1,141,200
2026-09-17	69.85	69.91	68.41	69.05	-0.72%	262,800
2026-09-16	70.73	71.22	69.13	69.55	-2.07%	190,400
2026-09-15	70.53	72.13	70.49	71.02	+0.00%	209,300
2026-09-14	72.10	72.10	70.28	71.02	+0.72%	221,400
2026-09-11	69.95	70.91	69.70	70.51	+1.57%	217,500
2026-09-10	68.20	69.82	67.97	69.42	+2.13%	185,700
2026-09-09	68.35	68.35	65.80	67.97	-0.57%	220,200
2026-09-08	68.46	70.00	67.73	68.36	-0.68%	170,800
2026-09-04	68.70	69.06	67.49	68.83	+0.15%	118,000
2026-09-03	69.35	69.97	68.17	68.73	-0.30%	192,900
2026-09-02	68.49	69.38	68.03	68.94	+0.86%	140,000
2026-09-01	67.57	68.65	66.53	68.35	+0.19%	127,600
2026-08-31	68.70	69.13	68.16	68.22	-1.12%	166,500
2026-08-28	69.16	69.90	67.85	68.99	+0.20%	131,800
2026-08-27	69.44	69.72	68.50	68.85	-0.36%	145,100
2026-08-26	69.28	69.57	68.45	69.10	-0.40%	122,700
2026-08-25	68.69	69.80	68.16	69.38	+1.60%	209,400
2026-08-24	68.00	69.05	67.23	68.29	+0.54%	173,000
2026-08-21	67.29	68.22	66.62	67.92	+1.09%	122,600
2026-08-20	65.54	67.77	65.54	67.19	+1.51%	122,000
2026-08-19	66.66	67.43	65.68	66.19	-0.69%	166,400
2026-08-18	67.06	67.80	66.30	66.65	+0.29%	152,800
2026-08-17	66.20	66.97	65.51	66.46	-0.14%	127,000
2026-08-14	67.18	67.26	66.00	66.55	-0.85%	198,900
2026-08-13	65.87	67.17	65.15	67.12	+2.52%	139,000
2026-08-12	65.02	66.76	64.58	65.47	+0.11%	177,900
2026-08-11	64.85	66.61	64.75	65.40	+0.85%	138,900
2026-08-10	64.52	65.24	63.73	64.85	-0.35%	147,600
2026-08-07	66.23	66.61	64.70	65.08	-1.65%	167,700
2026-08-06	66.27	67.40	65.73	66.17	+0.21%	137,000
2026-08-05	67.57	67.57	65.66	66.03	-1.54%	165,700
2026-08-04	65.79	67.50	65.28	67.06	+0.98%	229,200
2026-08-03	66.85	68.00	66.13	66.41	+0.84%	261,700
2026-07-31	65.35	66.12	64.37	65.86	-0.12%	213,300
2026-07-30	66.62	67.11	65.94	65.94	-1.73%	175,700
2026-07-29	67.76	68.31	66.85	67.10	-1.15%	227,500
2026-07-28	66.58	68.03	65.68	67.88	+3.26%	216,100
2026-07-27	64.51	66.59	64.46	65.74	+2.24%	179,900
2026-07-24	63.01	64.76	62.69	64.30	+2.54%	194,400
2026-07-23	63.82	63.82	61.69	62.71	-2.34%	280,100
2026-07-22	63.75	64.26	62.86	64.21	+1.36%	225,100
2026-07-21	62.64	63.60	62.64	63.35	+0.49%	152,700
2026-07-20	62.89	64.04	62.22	63.04	-0.19%	182,100
2026-07-17	63.39	63.99	61.70	63.16	-0.74%	142,300
2026-07-16	63.69	64.22	62.81	63.63	+1.21%	172,900
2026-07-15	62.27	63.80	61.63	62.87	+0.79%	156,800
2026-07-14	61.21	62.80	61.04	62.38	+1.60%	238,900
2026-07-13	61.23	61.70	60.17	61.40	+0.49%	128,100
2026-07-10	60.32	61.13	60.19	61.10	+1.88%	158,500
2026-07-09	59.39	60.05	58.62	59.97	+0.03%	157,000
2026-07-08	61.12	61.96	59.75	59.95	-1.85%	183,700
2026-07-07	61.04	61.58	59.97	61.08	+1.33%	189,800
2026-07-06	58.98	60.29	58.56	60.28	+2.48%	350,100
2026-07-02	58.42	59.03	57.98	58.82	+1.50%	152,300
2026-07-01	58.79	59.46	57.58	57.95	-0.36%	188,100
2026-06-30	57.80	58.55	57.00	58.16	+0.36%	139,900
2026-06-29	56.95	58.65	56.51	57.95	+1.06%	216,700
2026-06-26	56.25	57.46	55.72	57.34	+2.54%	536,200
2026-06-25	55.21	55.99	54.93	55.92	+0.43%	153,800
2026-06-24	54.26	56.09	54.26	55.68	+2.98%	203,300
2026-06-23	53.06	54.54	52.69	54.07	+3.42%	356,400
2026-06-22	54.82	55.19	51.55	52.28	-5.67%	382,700
2026-06-18	53.78	55.73	53.33	55.42	+2.95%	864,200
2026-06-17	53.49	54.42	52.87	53.83	-0.48%	224,100
2026-06-16	52.98	54.53	52.93	54.09	+2.52%	211,200
2026-06-15	54.78	55.18	52.49	52.76	-3.42%	227,800
2026-06-12	55.19	55.51	53.82	54.63	-0.74%	225,800
2026-06-11	55.29	55.80	54.77	55.04	-0.83%	156,000
2026-06-10	56.14	57.16	55.36	55.50	-1.12%	168,900
2026-06-09	54.86	56.29	54.20	56.13	+1.89%	142,100
2026-06-08	55.95	56.53	54.96	55.09	-1.77%	140,700
2026-06-05	55.68	57.26	55.41	56.08	+0.92%	183,700
2026-06-04	56.99	58.44	52.01	55.57	+2.85%	415,800
2026-06-03	54.95	55.00	53.04	54.03	-2.49%	191,400
2026-06-02	55.95	55.99	54.34	55.41	-1.00%	159,100
2026-06-01	55.16	56.15	54.40	55.97	+1.47%	149,600
2026-05-29	54.29	55.97	54.29	55.16	+2.05%	170,300
2026-05-28	52.53	54.12	52.02	54.05	+3.09%	150,200
2026-05-27	52.42	53.64	52.16	52.43	+0.54%	135,000
2026-05-26	52.75	53.28	51.63	52.15	-1.42%	107,200
2026-05-22	52.29	53.00	52.29	52.90	+0.40%	98,500
2026-05-21	52.28	52.89	51.54	52.69	-0.09%	109,600
2026-05-20	52.97	53.39	52.02	52.74	-0.83%	106,100
2026-05-19	52.65	53.32	52.32	53.18	+0.95%	96,600
2026-05-18	51.85	54.56	51.85	52.68	+1.31%	85,200
2026-05-15	52.72	53.49	51.96	52.00	-1.53%	105,600
2026-05-14	52.14	53.07	51.84	52.81	+1.64%	92,600
2026-05-13	52.39	52.73	51.72	51.96	-1.33%	138,400
2026-05-12	52.27	52.90	51.71	52.66	+0.96%	166,600
2026-05-11	53.15	53.54	51.37	52.16	-2.56%	116,000
2026-05-08	53.50	54.24	52.03	53.53	-0.02%	126,800
2026-05-07	53.00	53.91	52.75	53.54	+1.77%	132,500
2026-05-06	52.86	53.21	52.08	52.61	+0.19%	89,000
2026-05-05	52.11	52.65	51.43	52.51	+1.21%	131,000
2026-05-04	51.00	52.13	50.52	51.88	+1.47%	183,000
2026-05-01	50.51	51.45	49.99	51.13	+1.95%	108,500
2026-04-30	50.31	50.69	49.33	50.15	-0.83%	175,200
2026-04-29	51.77	51.81	50.11	50.57	-3.10%	95,500
2026-04-28	52.93	53.53	52.15	52.19	-0.51%	85,000
2026-04-27	51.53	52.81	50.92	52.46	+1.29%	178,200
2026-04-24	51.16	51.84	49.64	51.79	+0.94%	96,200
2026-04-23	51.86	52.09	50.78	51.31	-1.29%	87,300
2026-04-22	52.18	52.18	51.49	51.98	-0.15%	94,200
2026-04-21	52.54	52.63	51.75	52.06	-0.42%	106,600
2026-04-20	52.02	52.66	51.72	52.28	+0.25%	100,200
2026-04-17	51.59	52.62	51.40	52.15	+1.72%	124,000
2026-04-16	50.61	51.33	50.17	51.27	+1.00%	138,700
2026-04-15	51.00	51.74	50.69	50.76	-0.78%	95,400
2026-04-14	49.74	51.22	49.40	51.16	+3.02%	156,600
2026-04-13	49.53	49.75	48.84	49.66	-0.02%	88,500
2026-04-10	50.01	50.42	49.26	49.67	-0.68%	71,100
2026-04-09	49.15	50.09	49.12	50.01	+1.03%	111,300
2026-04-08	49.24	49.87	48.97	49.50	+1.50%	151,800
2026-04-07	49.25	49.49	48.77	48.77	-1.38%	101,100
2026-04-06	48.27	49.80	48.19	49.45	+2.02%	117,400
2026-04-02	49.15	49.29	48.34	48.47	-1.62%	113,300
2026-04-01	49.12	49.56	48.65	49.27	+0.35%	125,100
2026-03-31	49.25	49.70	48.74	49.10	+0.16%	173,700
2026-03-30	47.63	49.19	47.59	49.02	+3.37%	193,600
2026-03-27	47.77	47.94	47.16	47.42	-1.23%	201,700
2026-03-26	47.04	48.41	47.04	48.01	+1.03%	149,700
2026-03-25	48.42	48.42	47.42	47.52	-1.19%	101,500
2026-03-24	48.24	48.85	47.82	48.09	-0.37%	164,400
2026-03-23	48.32	48.47	47.80	48.27	+1.49%	162,800
2026-03-20	47.88	47.88	47.32	47.56	-0.48%	226,700
2026-03-19	46.93	48.20	46.93	47.79	+1.14%	204,800
2026-03-18	47.65	48.05	47.20	47.25	-1.56%	188,400
2026-03-17	48.17	49.15	47.52	48.00	+0.40%	179,200
2026-03-16	48.69	49.03	47.42	47.81	-1.89%	222,100
2026-03-13	49.51	49.86	48.01	48.73	-0.87%	163,700
2026-03-12	49.42	50.37	48.60	49.16	-1.36%	180,200
2026-03-11	51.00	51.94	46.48	49.84	-3.50%	282,100
2026-03-10	50.24	51.86	50.24	51.65	+1.79%	207,300
2026-03-09	50.87	51.37	50.15	50.74	-1.36%	153,300
2026-03-06	51.04	51.61	50.47	51.44	-0.02%	198,600
2026-03-05	52.28	52.45	51.20	51.45	-2.00%	129,000
2026-03-04	51.69	52.78	51.49	52.50	+1.23%	107,600
2026-03-03	51.17	52.02	50.44	51.86	+0.58%	170,000
2026-03-02	50.50	51.56	50.50	51.56	+1.20%	126,800
2026-02-27	50.35	51.06	50.35	50.95	+0.85%	140,500
2026-02-26	50.70	50.98	50.44	50.52	-0.45%	142,300
2026-02-25	49.29	50.77	49.29	50.75	+3.19%	120,500
2026-02-24	49.35	49.78	48.90	49.18	+0.10%	105,200
2026-02-23	49.20	50.02	48.90	49.13	-0.99%	119,500
2026-02-20	49.80	49.84	49.10	49.62	+0.18%	146,900
2026-02-19	48.59	49.99	48.44	49.53	+1.85%	163,500
2026-02-18	48.60	48.96	47.89	48.63	-0.27%	133,000
2026-02-17	48.86	49.87	48.56	48.76	+0.00%	366,900
2026-02-13	47.92	49.19	47.70	48.76	+2.09%	219,200
2026-02-12	48.50	48.69	47.00	47.76	-1.18%	173,700
2026-02-11	49.00	49.35	47.96	48.33	-1.43%	125,300
2026-02-10	48.39	49.71	47.76	49.03	+1.70%	158,700
2026-02-09	48.26	48.74	47.71	48.21	-0.10%	118,900
2026-02-06	48.51	48.88	47.90	48.26	-0.45%	176,100
2026-02-05	49.00	49.75	48.21	48.48	-0.62%	134,000
2026-02-04	47.51	49.27	47.16	48.78	+3.09%	188,600
2026-02-03	48.85	48.85	46.63	47.32	-3.59%	156,800
2026-02-02	48.63	49.65	48.63	49.08	+0.93%	111,900
2026-01-30	48.08	48.94	48.00	48.63	+1.06%	124,700
2026-01-29	47.71	48.22	47.08	48.12	+0.92%	95,500
2026-01-28	48.19	48.84	47.68	47.68	-1.41%	109,100
2026-01-27	48.00	48.36	47.50	48.36	+0.73%	123,400
2026-01-26	48.37	48.77	47.77	48.01	-0.64%	121,200
2026-01-23	49.31	49.32	48.23	48.32	-1.83%	133,200
2026-01-22	49.85	50.26	49.18	49.22	-0.73%	139,500
2026-01-21	49.15	49.86	48.99	49.58	+0.87%	192,200
2026-01-20	49.29	49.96	48.92	49.15	-1.78%	125,600
2026-01-16	51.28	51.28	50.02	50.04	-2.49%	143,600
2026-01-15	51.98	52.25	51.00	51.32	-1.40%	175,200
2026-01-14	51.16	52.17	50.80	52.05	+1.98%	148,400
2026-01-13	51.14	51.14	50.09	51.04	-0.66%	163,500
2026-01-12	50.58	51.38	50.50	51.38	+0.86%	115,800
2026-01-09	51.83	51.90	49.92	50.94	-2.13%	158,700
2026-01-08	51.83	52.50	51.52	52.05	-0.02%	144,300
2026-01-07	51.44	52.07	51.03	52.06	+1.13%	145,600
2026-01-06	50.83	51.50	50.26	51.48	+0.66%	159,400
2026-01-05	50.54	51.55	50.42	51.14	+1.13%	131,700
2026-01-02	51.20	51.21	50.26	50.57	-1.25%	118,100
2025-12-31	51.36	51.73	51.02	51.21	-0.25%	92,000
2025-12-30	51.46	52.42	51.20	51.34	-0.89%	100,900
2025-12-29	51.89	52.28	51.67	51.80	-0.35%	132,900
2025-12-26	51.50	52.00	51.34	51.98	+1.17%	108,800
2025-12-24	51.42	51.65	50.98	51.38	-0.16%	67,500
2025-12-23	51.71	52.25	50.88	51.46	-0.62%	124,500
2025-12-22	51.52	52.50	51.38	51.78	+0.60%	148,000
2025-12-19	51.27	51.59	50.60	51.47	+0.19%	1,162,200
2025-12-18	53.18	53.34	50.93	51.37	-3.02%	244,900
2025-12-17	52.58	54.08	52.17	52.97	+0.34%	243,700
2025-12-16	51.42	53.37	50.95	52.79	+3.31%	286,800
2025-12-15	52.23	52.23	50.60	51.10	-1.98%	310,800
2025-12-12	51.25	52.72	50.01	52.13	+2.10%	234,300
2025-12-11	50.00	51.14	50.00	51.06	+1.47%	193,000
2025-12-10	48.98	50.93	48.75	50.32	+2.67%	211,600
2025-12-09	47.82	49.10	47.30	49.01	+2.10%	190,200
2025-12-08	48.78	49.38	47.58	48.00	-1.60%	199,500
2025-12-05	52.48	53.99	47.80	48.78	-3.00%	447,700
2025-12-04	49.98	50.83	49.27	50.29	+0.48%	292,400
2025-12-03	49.20	50.26	48.96	50.05	+2.10%	125,400
2025-12-02	50.01	50.01	49.00	49.02	-2.02%	108,300
2025-12-01	49.50	50.36	49.48	50.03	+0.52%	128,000
2025-11-28	50.54	50.54	49.45	49.77	-0.84%	58,500
2025-11-26	49.82	50.44	49.36	50.19	+0.22%	127,600
2025-11-25	49.51	50.40	49.42	50.08	+1.87%	129,400
2025-11-24	49.84	49.84	48.97	49.16	-1.27%	154,700
2025-11-21	48.33	49.80	47.90	49.79	+3.82%	126,500
2025-11-20	48.81	49.58	47.96	47.96	-1.48%	111,700
2025-11-19	49.75	50.14	48.57	48.68	-2.58%	131,400
2025-11-18	51.15	51.56	49.64	49.97	-2.35%	173,000
2025-11-17	51.77	52.45	51.17	51.17	-1.06%	156,400
2025-11-14	51.19	51.83	51.13	51.72	+0.47%	121,000
2025-11-13	51.99	52.40	51.17	51.48	-1.55%	137,400
2025-11-12	52.31	52.68	52.00	52.29	+0.00%	168,200
2025-11-11	51.49	52.39	50.90	52.29	+1.55%	132,800
2025-11-10	50.59	51.56	50.55	51.49	+1.94%	108,600
2025-11-07	50.78	51.22	50.12	50.51	-0.36%	129,400
2025-11-06	51.02	51.33	50.53	50.69	-1.48%	133,500
2025-11-05	50.62	51.45	50.62	51.45	+1.62%	104,800
2025-11-04	51.10	51.36	50.53	50.63	-0.96%	148,700
2025-11-03	50.50	51.20	50.20	51.12	+0.91%	157,100
2025-10-31	50.55	51.04	50.23	50.66	-0.08%	132,700
2025-10-30	50.96	51.18	50.51	50.70	-1.11%	170,000
2025-10-29	50.62	51.28	50.50	51.27	+0.91%	241,700
2025-10-28	51.03	51.56	50.72	50.81	-0.24%	134,800
2025-10-27	51.00	51.25	50.46	50.93	+0.49%	145,600
2025-10-24	49.95	50.92	49.86	50.68	+2.30%	137,000
2025-10-23	49.52	49.99	49.29	49.54	-0.20%	144,300
2025-10-22	49.40	50.32	49.14	49.64	+0.45%	175,200
2025-10-21	48.66	49.87	48.54	49.42	+1.88%	165,800
2025-10-20	47.76	49.10	47.75	48.51	+1.57%	188,200

直近250営業日、新しい順。

月別リターン（シーズナリティ）

歴史的に最も強い月：5月（+14.45%）。最も弱い月：11月（-2.64%）。日次データ2年分（2025–2026）に基づく。

1月-1.80%
2月+3.36%
3月+2.16%
4月-1.34%
5月+14.45%
6月+8.48%
7月-0.49%
8月+6.52%
9月-0.67%
10月+0.02%
11月-2.64%
12月+2.36%

FAQ · 現在の価格データより · 2026-10-16 時点

クイック回答

IDT Corporation（IDT）の直近終値は？

2026-10-16 時点で 80.67。Closelookデータレイクの日次価格記録より。

IDT の52週高値・安値は？

直近52週間で高値 83.19、安値 46.48（2026-10-16 時点）。

IDT Corporation が歴史的に最も強い月と弱い月は？

歴史的に、IDT の最も強い月は 5月（平均 +14.45%）、最も弱い月は 11月（平均 -2.64%）。日次データ2年分（2025–2026）に基づく。

このシーズナリティは何年分をカバーしていますか？

2年分（2025–2026）。Closelookデータレイクの日次バー449本から計算。