TERRA INDS INC

CUSIP: 880915103 Class: COMMON STOCK

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

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

Q1 2010
Shares 39,200 Value ($000) $1,794 Avg Close — Range —
Q4 2009
Shares 93,300 Value ($000) $3,003 Avg Close — Range —
Q3 2009
Shares 117,900 Value ($000) $4,088 Avg Close — Range —
Q2 2009
Shares 103,100 Value ($000) $2,497 Avg Close — Range —
Q1 2009
Shares 103,100 Value ($000) $2,896 Avg Close — Range —