OLYMPIC STEEL INC

Ticker: ZEUS CUSIP: 68162K106 Class: Common Stock

Laurion Capital Management LP's Holding History (CIK: 0001390202)

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

Q4 2017

Shares 12,495 Value ($000) $269 Avg Close $20.39 Range $18.10 - $22.86

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	12,495	$269	$20.39	$18.10 - $22.86