TEL INSTR ELECTRS CORP

Ticker: TIKK CUSIP: 879165207 Class: COM

Walleye Trading LLC's Holding History (CIK: 0001388391)

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

Q1 2017

Shares 16 Value ($000) $0 Avg Close $4.87 Range $4.12 - $6.25

Q4 2016

Shares 16 Value ($000) $0 Avg Close $3.99 Range $3.30 - $5.19

Q3 2016

Shares 216 Value ($000) $1 Avg Close $4.07 Range $3.32 - $4.55

Q2 2016

Shares 216 Value ($000) $1 Avg Close $4.25 Range $4.03 - $4.87

Q1 2016

Shares 1,074 Value ($000) $5 Avg Close $4.11 Range $3.50 - $4.80

Q4 2015

Shares 3,300 Value ($000) $16 Avg Close $5.09 Range $4.38 - $6.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	16	$0	$4.87	$4.12 - $6.25
Q4 2016	16	$0	$3.99	$3.30 - $5.19
Q3 2016	216	$1	$4.07	$3.32 - $4.55
Q2 2016	216	$1	$4.25	$4.03 - $4.87
Q1 2016	1,074	$5	$4.11	$3.50 - $4.80
Q4 2015	3,300	$16	$5.09	$4.38 - $6.42