News Corp.'s (NWS) Fox Broadcasting has sold more than 90% of its Superbowl advertising time, almost five months ahead of the event.

The broadcaster is charging an average of about $3 million for a 30-second ad, Reuters reported without naming its sources.

The strong sales suggest that advertisers are still wiling to pay top dollar for the chance to reach an audience of 100 million viewers, even with a weak economy.

Super Bowl XLV will take place on Feb. 6 in Texas.

Increase your money and finance knowledge from home

Professional Vs Do it Yourself Investing

Should you get advice or DYI?

View Course »

What is Short Selling?

Make a profit when stocks prices fall.

View Course »