OLYMPIC STEEL INC

Ticker: ZEUS CUSIP: 68162K106 Class: Common Stock

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

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

Q4 2017

Shares 1,386 Value ($000) $30 Avg Close $20.39 Range $18.10 - $22.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,386	$30	$20.39	$18.10 - $22.86