RF INDS LTD

Ticker: RFIL CUSIP: 749552105 Class: Com

PRELUDE CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001387508)

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

Q1 2019

Shares 228 Value ($000) $2 Avg Close $7.37 Range $6.64 - $8.43

Q4 2018

Shares 15,713 Value ($000) $114 Avg Close $7.36 Range $5.04 - $8.92

Q3 2018

Shares 10,548 Value ($000) $75 Avg Close $9.24 Range $6.77 - $12.47

Q2 2018

Shares 5,200 Value ($000) $38 Avg Close $6.10 Range $4.16 - $8.73

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	228	$2	$7.37	$6.64 - $8.43
Q4 2018	15,713	$114	$7.36	$5.04 - $8.92
Q3 2018	10,548	$75	$9.24	$6.77 - $12.47
Q2 2018	5,200	$38	$6.10	$4.16 - $8.73