ARKANSAS BEST CORP DEL

CUSIP: 040790107 Class: COM

PROFUND ADVISORS LLC's Holding History (CIK: 0001129919)

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

Q1 2014
Shares 6,116 Value ($000) $226 Avg Close — Range —
Q4 2013
Shares 11,360 Value ($000) $383 Avg Close — Range —
Q3 2013
Shares 15,680 Value ($000) $403 Avg Close — Range —