PROPETRO HLDG CORP

Ticker: PUMP CUSIP: 74347M108 Class: Common Stock

CIBC WORLD MARKET INC.'s Holding History (CIK: 0001421224)

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

Q2 2019

Shares 34,314 Value ($000) $710 Avg Close $21.24 Range $17.63 - $25.38

Q3 2018

Shares 87,589 Value ($000) $1,444 Avg Close $16.12 Range $14.32 - $17.89

Q2 2018

Shares 83,774 Value ($000) $1,314 Avg Close $17.21 Range $14.00 - $20.91

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2019	34,314	$710	$21.24	$17.63 - $25.38
Q3 2018	87,589	$1,444	$16.12	$14.32 - $17.89
Q2 2018	83,774	$1,314	$17.21	$14.00 - $20.91