IDT CORP

Ticker: IDT CUSIP: 448947507 Class: Common Stock

Parallax Volatility Advisers, L.P.'s Holding History (CIK: 0001521001)

Note: Option positions (PUT/CALL) are excluded.

Q4 2018

Shares 137 Value ($000) $1 Avg Close $7.13 Range $5.14 - $8.70

Q2 2018

Shares 48,217 Value ($000) $271 Avg Close $5.71 Range $4.87 - $7.07

Q4 2017

Shares 2,646 Value ($000) $28 Avg Close $10.95 Range $8.55 - $13.94

Q2 2015

Shares 6 Value ($000) $0 Avg Close $12.67 Range $11.41 - $14.12

Q1 2015

Shares 20,966 Value ($000) $372 Avg Close $14.52 Range $11.37 - $16.41

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2018	137	$1	$7.13	$5.14 - $8.70
Q2 2018	48,217	$271	$5.71	$4.87 - $7.07
Q4 2017	2,646	$28	$10.95	$8.55 - $13.94
Q2 2015	6	$0	$12.67	$11.41 - $14.12
Q1 2015	20,966	$372	$14.52	$11.37 - $16.41