ARCH COAL INC

CUSIP: 039380407 Class: COMMON STOCK

Quadrature Capital Ltd's Holding History (CIK: 0001651424)

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

Q4 2017
Shares 9,167 Value ($000) $855 Avg Close — Range —
Q4 2016
Shares 2,634 Value ($000) $205 Avg Close — Range —