ARCELORMITTAL SA LUXEMBOURG

CUSIP: 03938L104 Class: COM

RATIONAL ADVISORS LLC's Holding History (CIK: 0001143565)

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

Q1 2010
Shares 35,820 Value ($000) $1,573 Avg Close — Range —
Q4 2009
Shares 58,620 Value ($000) $2,682 Avg Close — Range —
Q3 2009
Shares 58,620 Value ($000) $2,177 Avg Close — Range —
Q2 2009
Shares 58,620 Value ($000) $1,939 Avg Close — Range —