ARCH COAL INC

CUSIP: 039380100 Class: COM

STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM's Holding History (CIK: 0000938076)

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

Q1 2015
Shares 201,531 Value ($000) $202 Avg Close — Range —
Q4 2014
Shares 201,531 Value ($000) $359 Avg Close — Range —
Q3 2014
Shares 201,531 Value ($000) $427 Avg Close — Range —
Q2 2014
Shares 201,531 Value ($000) $736 Avg Close — Range —
Q1 2014
Shares 201,531 Value ($000) $971 Avg Close — Range —
Q4 2013
Shares 201,531 Value ($000) $897 Avg Close — Range —
Q3 2013
Shares 201,531 Value ($000) $828 Avg Close — Range —
Q2 2013
Shares 215,714 Value ($000) $815 Avg Close — Range —