Closing Glance: Shares of commercial banks jump

Commercial bank stocks jumped Monday as Federal Reserve Chairman Ben Bernanke said the central bank might extend its lending efforts to investment banks, and oil prices fell more than $5 per barrel.

Here's how some shares of commercial banks traded:

National City Corp., up 3 cents to $4.80

Wachovia Corp., up $1.65, or 11.9 percent, to $15.54

First Horizon National Corp., up 87 cents, or 13.9 percent, to $7.14

Zions Bancorp, up $1.76, or 6.6 percent, to $28.53