AMKOR TECHNOLOGY INC

Ticker: AMKR CUSIP: 031652100 Class: Common Stock

MARK SHEPTOFF FINANCIAL PLANNING, LLC's Holding History (CIK: 0001607355)

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

Q4 2017

Shares 1,000 Value ($000) $10 Avg Close $9.97 Range $9.24 - $11.07

Q3 2017

Shares 1,000 Value ($000) $11 Avg Close $8.92 Range $7.75 - $10.48

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2017	1,000	$10	$9.97	$9.24 - $11.07
Q3 2017	1,000	$11	$8.92	$7.75 - $10.48