IDT Corporation (IDT) NYSE

Currency In USD

IDT Historical Return

If you invested $1000 in IDT Corporation (IDT) 10 years ago, it would be worth $5,285.61 as of September 11, 2026, based on a reinvested dividends scenario. Over the same period, a $1000 investment made 5 years ago would be worth $1,570.73, while $1000 invested 1 year ago would be worth $1,080.78. This corresponds to total returns of 428.56%, 57.07%, 8.08%, respectively, with annualized returns of 18.11%, 9.46%, 8.08%.

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

IDT Historical Data

Date Range:

Date	Open	Close	Adj Close	High	Low	Volume
September 10, 2026	68.2	69.42	69.42	69.82	67.97	185,655
September 09, 2026	68.35	67.97	67.97	68.35	65.8	220,164
September 08, 2026	68.46	68.36	68.36	70	67.73	170,681
September 04, 2026	68.7	68.83	68.83	69.06	67.49	117,776
September 03, 2026	69.35	68.73	68.73	69.97	68.17	192,906
September 02, 2026	68.49	68.94	68.94	69.38	68.03	140,034
September 01, 2026	67.57	68.35	68.35	68.65	66.53	127,624
August 31, 2026	68.7	68.22	68.22	69.13	68.16	166,477
August 28, 2026	69.16	68.99	68.99	69.9	67.85	131,714
August 27, 2026	69.44	68.85	68.85	69.72	68.5	141,431
August 26, 2026	69.28	69.1	69.1	69.57	68.45	122,715
August 25, 2026	68.69	69.38	69.38	69.8	68.16	199,023
August 24, 2026	68	68.29	68.29	69.05	67.23	172,961
August 21, 2026	67.29	67.92	67.92	68.22	66.62	122,612
August 20, 2026	65.54	67.19	67.19	67.77	65.54	121,999
August 19, 2026	66.66	66.19	66.19	67.43	65.68	166,440
August 18, 2026	67.06	66.65	66.65	67.8	66.3	152,844
August 17, 2026	66.2	66.46	66.46	66.97	65.51	127,014
August 14, 2026	67.18	66.55	66.55	67.26	66	198,886
August 13, 2026	65.87	67.12	67.12	67.17	65.15	138,985
August 12, 2026	65.02	65.47	65.47	66.76	64.58	194,860
August 11, 2026	64.85	65.4	65.4	66.61	64.75	138,870
August 10, 2026	64.52	64.85	64.85	65.24	63.73	147,554
August 07, 2026	66.23	65.08	65.08	66.61	64.7	167,726
August 06, 2026	66.27	66.17	66.17	67.4	65.72	137,009
August 05, 2026	67.57	66.03	66.03	67.57	65.66	165,746
August 04, 2026	65.79	67.06	67.06	67.5	65.28	229,241
August 03, 2026	66.85	66.41	66.41	68	66.13	261,687
July 31, 2026	65.35	65.86	65.86	66.12	64.37	213,285
July 30, 2026	66.62	65.94	65.94	67.11	65.94	175,714
July 29, 2026	67.76	67.1	67.1	68.31	66.85	227,471
July 28, 2026	66.58	67.88	67.88	68.03	65.68	216,112
July 27, 2026	64.51	65.74	65.74	66.59	64.46	179,864
July 23, 2026	63.82	62.71	62.71	63.82	61.69	280,099
July 22, 2026	63.75	64.21	64.21	64.26	62.86	225,091
July 21, 2026	62.64	63.35	63.35	63.6	62.64	152,735
July 20, 2026	62.89	63.04	63.04	64.04	62.22	182,099
July 17, 2026	63.39	63.16	63.16	63.99	61.7	142,250
July 16, 2026	63.69	63.63	63.63	64.22	62.81	172,901
July 15, 2026	62.27	62.87	62.87	63.8	61.63	156,844
July 14, 2026	61.21	62.38	62.38	62.8	61.04	238,939
July 13, 2026	61.23	61.4	61.4	61.7	60.17	128,106
July 10, 2026	60.32	61.1	61.1	61.13	60.19	158,549
July 09, 2026	59.39	59.97	59.97	60.05	58.62	157,008
July 08, 2026	61.12	59.95	59.95	61.96	59.75	183,739
July 07, 2026	61.04	61.08	61.08	61.58	59.97	189,761
July 06, 2026	58.98	60.28	60.28	60.29	58.56	259,901
July 02, 2026	58.42	58.82	58.82	59.03	57.98	149,472
July 01, 2026	58.79	57.95	57.95	59.46	57.58	185,679
June 30, 2026	57.8	58.16	58.16	58.55	57	139,898
June 29, 2026	56.95	57.95	57.95	58.65	56.51	210,680
June 26, 2026	56.25	57.34	57.34	57.46	55.72	536,200
June 25, 2026	55.21	55.92	55.92	55.99	54.93	150,580
June 24, 2026	54.26	55.68	55.68	56.09	54.26	199,945
June 23, 2026	53.06	54.07	54.07	54.54	52.69	279,622
June 22, 2026	54.82	52.28	52.28	55.19	51.55	382,728
June 18, 2026	53.78	55.42	55.42	55.73	53.33	861,413
June 17, 2026	53.49	53.83	53.83	54.42	52.87	211,375
June 16, 2026	52.98	54.09	54.09	54.53	52.93	207,620
June 15, 2026	54.78	52.76	52.76	55.18	52.49	226,316