INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

Western Standard LLC's Holding History (CIK: 0001517666)

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

Q2 2017

Shares 75,600 Value ($000) $2,829 Avg Close $8.40 Range $7.80 - $9.05

Q1 2017

Shares 75,100 Value ($000) $2,607 Avg Close $8.78 Range $8.05 - $9.31

Q4 2016

Shares 75,100 Value ($000) $2,742 Avg Close $8.56 Range $7.51 - $9.35

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2017	75,600	$2,829	$8.40	$7.80 - $9.05
Q1 2017	75,100	$2,607	$8.78	$8.05 - $9.31
Q4 2016	75,100	$2,742	$8.56	$7.51 - $9.35