LUBRIZOL CORP

CUSIP: 549271104 Class: COMMON STOCK

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

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

Q4 2010
Shares 21,260 Value ($000) $2,272 Avg Close — Range —
Q1 2010
Shares 24,860 Value ($000) $2,280 Avg Close — Range —
Q4 2009
Shares 21,260 Value ($000) $1,551 Avg Close — Range —
Q3 2009
Shares 21,460 Value ($000) $1,534 Avg Close — Range —
Q2 2009
Shares 42,460 Value ($000) $2,009 Avg Close — Range —
Q1 2009
Shares 42,460 Value ($000) $1,444 Avg Close — Range —