IDT · Idt Corp · Off Exchange

$70.51 +1.09 (+1.57%) At close · Sep 11

Russell 2000 member Rebalance outlook locked

Customer concentration — top 5 customers 8.9% of revenue

5 customers — 8.9% of revenue (fiscal 2025)

“While they may vary from quarter to quarter, our five largest customers collectively accounted for 8.9%, 10.3%, and 10.8% of our consolidated revenues in fiscal 2025, fiscal 2024, and fiscal 2023, respectively.”

5 customers — 10.3% of revenue (fiscal 2024)

“While they may vary from quarter to quarter, our five largest customers collectively accounted for 8.9%, 10.3%, and 10.8% of our consolidated revenues in fiscal 2025, fiscal 2024, and fiscal 2023, respectively.”

5 customers — 10.8% of revenue (fiscal 2023)

“While they may vary from quarter to quarter, our five largest customers collectively accounted for 8.9%, 10.3%, and 10.8% of our consolidated revenues in fiscal 2025, fiscal 2024, and fiscal 2023, respectively.”

5 customers — 20.4% of receivables (July 31, 2025)

“Our customers with the five largest receivables balance collectively accounted for 20.4% and 22.7% of our consolidated gross trade accounts receivable at July 31, 2025 and 2024, respectively.”

5 customers — 22.7% of receivables (July 31, 2024)

“Our customers with the five largest receivables balance collectively accounted for 20.4% and 22.7% of our consolidated gross trade accounts receivable at July 31, 2025 and 2024, respectively.”

View the 10-K filed Sep 29, 2025

Market Cap

$1.75B

24.87M

Weekly off-exchange (dark pool / OTC) trading volume reported to FINRA under its OTC/ATS Transparency data. ATS volume is executed on alternating trading systems (dark pools); non-ATS OTC is other over-the-counter dealer volume. The off-exchange share is total off-exchange volume as a percentage of consolidated weekly trading volume for the same Monday–Friday week.

1M 3M 6M 1Y 5Y All

Off-Exchange Volume History

Week Start	ATS Volume	Non-ATS OTC Volume	Total Off-Exchange	% of FINRA Weekly Volume
2026-08-03	218,051	216,156	434,207	45.2%
2026-07-27	283,095	152,097	435,192	43.0%
2026-07-20	278,148	106,032	384,180	37.1%
2026-07-13	214,350	179,984	394,334	47.0%
2026-07-06	193,146	308,841	501,987	48.3%
2026-06-29	151,728	82,548	234,276	33.6%
2026-06-22	231,806	394,332	626,138	38.4%
2026-06-15	238,887	195,802	434,689	28.5%
2026-06-08	216,378	83,888	300,266	36.0%
2026-06-01	277,921	103,468	381,389	34.7%
2026-05-25	131,833	73,772	205,605	36.5%
2026-05-18	109,540	84,234	193,774	39.1%
2026-05-11	141,942	82,290	224,232	36.2%
2026-05-04	177,962	73,968	251,930	38.0%
2026-04-27	139,727	100,224	239,951	37.4%
2026-04-20	115,529	80,611	196,140	40.5%
2026-04-13	137,709	76,475	214,184	35.5%
2026-04-06	113,247	51,774	165,021	29.9%
2026-03-30	171,377	72,948	244,325	40.3%
2026-03-23	224,573	60,443	285,016	36.5%
2026-03-16	242,970	121,507	364,477	35.7%
2026-03-09	282,286	67,045	349,331	35.4%
2026-03-02	190,995	64,858	255,853	35.0%
2026-02-23	178,017	73,079	251,096	40.0%
2026-02-16	152,096	280,191	432,287	53.3%
2026-02-09	140,407	260,259	400,666	50.3%
2026-02-02	193,631	133,298	326,929	42.6%
2026-01-26	123,491	69,484	192,975	33.6%
2026-01-19	157,360	62,708	220,068	37.3%
2026-01-12	188,866	52,326	241,192	32.3%
2026-01-05	211,670	61,843	273,513	37.0%
2025-12-29	110,052	59,334	169,386	38.2%
2025-12-22	111,441	43,453	154,894	34.5%
2025-12-15	411,741	298,853	710,594	31.6%
2025-12-08	243,869	123,363	367,232	35.7%
2025-12-01	250,225	134,531	384,756	34.9%
2025-11-24	110,642	39,330	149,972	31.9%
2025-11-17	186,333	53,345	239,678	34.3%
2025-11-10	202,133	64,218	266,351	39.9%
2025-11-03	200,634	49,835	250,469	37.2%
2025-10-27	220,414	83,310	303,724	36.8%
2025-10-20	225,166	63,188	288,354	35.6%
2025-10-13	317,073	110,403	427,476	39.1%
2025-10-06	252,506	180,634	433,140	30.6%
2025-09-29	425,357	331,369	756,726	35.7%
2025-09-22	209,239	160,090	369,329	34.3%
2025-09-15	226,541	404,822	631,363	37.5%

Showing 1–47 of 47 weeks

Key facts CIK 1005731 CUSIP 448947507 13F (30d) 63 filings 63 filers Visit website