(AP Photo/Alex Brandon)

Democratic Presidential Candidate Barack Obama entered the final month of campaigning with $133.6 million in the bank.

Obama's campaign reported spending $87.5 million in September.

The numbers illustrate his advantage over John McCain. McCain ended last month with $47 million in the bank.

Both candidates got help from their respective parties. The DNC had $27.4 million to start this month, the RNC said it had $77 million.