ENCANA CORP

CUSIP: 292505104 Class: COM

CORRADO ADVISORS, LLC's Holding History (CIK: 0001482611)

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

Q3 2011
Shares 220,477 Value ($000) $4,235 Avg Close — Range —
Q1 2011
Shares 219,750 Value ($000) $7,588 Avg Close — Range —
Q4 2010
Shares 214,645 Value ($000) $6,250 Avg Close — Range —
Q3 2010
Shares 196,871 Value ($000) $5,951 Avg Close — Range —
Q2 2010
Shares 182,350 Value ($000) $5,532 Avg Close — Range —
Q1 2010
Shares 178,331 Value ($000) $5,534 Avg Close — Range —
Q4 2009
Shares 93,870 Value ($000) $3,040 Avg Close — Range —