1. WFC & ORCL David Kim 2.16.11

2. Data ORCL (Oracle Corporation) – April 16, 1997 – Dec 30, 2010 WFC (Wells Fargo Corporation) – April 9, 1997 – Dec 30, 2010

3. ORCL: Price

4. ORCL Stock Splits – August 18, 1997 (3:2) – March 1, 1999 (3:2) – January 19, 2000 (2:1) – October 13, 2000 (2:1)

5. ORCL: Yahoo Finance

6. ORCL: Returns

7. ORCL: Realized Variance

8. ORCL: Bipower Variance

9. ORCL: Contribution of Jumps

10. ORCL: RV Volatility Signature Plot

11. ORCL: BV Volatility Signature Plot

12. WFC: Price

13. WFC (Wells Fargo Corporation) Stock Splits – October 14, 1997 (2:1) – August 14, 2006 (2:1)

14. WFC: Yahoo Finance

15. WFC: Returns

16. WFC: Realized Variance

17. WFC: Bipower Variance

18. WFC: Contribution of Jumps

19. WFC: RV Volatility Signature Plot

20. WFC: BV Volatility Signature Plot