NOW INC

Ticker: DNOW CUSIP: 67011P100 Class: COM

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

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

Q1 2018

Shares 17,260 Value ($000) $176 Avg Close $10.91 Range $9.12 - $13.06

Q4 2017

Shares 16,590 Value ($000) $183 Avg Close $11.43 Range $9.75 - $14.00

Q1 2015

Shares 1 Value ($000) $0 Avg Close $23.25 Range $20.00 - $27.68

Q4 2014

Shares 56 Value ($000) $1 Avg Close $27.35 Range $22.03 - $30.42

Q3 2014

Shares 26,485 Value ($000) $805 Avg Close $32.74 Range $29.85 - $37.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2018	17,260	$176	$10.91	$9.12 - $13.06
Q4 2017	16,590	$183	$11.43	$9.75 - $14.00
Q1 2015	1	$0	$23.25	$20.00 - $27.68
Q4 2014	56	$1	$27.35	$22.03 - $30.42
Q3 2014	26,485	$805	$32.74	$29.85 - $37.25