What was the date of the last yahoo stock split?

Question

What was the date of the last yahoo stock split?

Answer 1

5/13/2004,  a 2:1

Answer 2

The actual date of the last Yahoo stock split was May 11, 2004.

From the 8-K of dated April 7th,  2004:

Yahoo!'s Board of Directors approved a two-for-one split of

all outstanding shares of the company's common stock, payable May 11, 2004 to stockholders of record on April 26, 2004.

Ironically, YHOO's own finance website gets it wrong! It suggests that the split occurred May 12th, but I would rely on the SEC document.

http://finance.yahoo.com/q/ks?s=YHOO