SBA COMMUNICATIONS CORP

CUSIP: 78388J106 Class: COMMON STOCK

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

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

Q4 2010
Shares 214,690 Value ($000) $8,789 Avg Close — Range —
Q3 2010
Shares 180,720 Value ($000) $7,283 Avg Close — Range —
Q2 2010
Shares 171,795 Value ($000) $5,843 Avg Close — Range —