"

Wynn Resorts

(WYNN) - Get Report

mystifies me," Jim Cramer told a caller on his

"RealMoney" radio show Thursday.

Wynn should be lower than it is, he said, adding that he likes

Las Vegas Sands

(LVS) - Get Report

more.

As HD TVs and big-screen TVs are popular,

AU Optronics

(AUO)

and other companies related to the liquid-crystal display market should perform well, Cramer told another caller.

People should make money with AU Optronics if they stick with it through the holidays, he said.

Cramer told a caller he's worried about

Whole Foods

( WFMI) as it has a price-to-earnings multiple that is higher than twice its growth rate.

"I wouldn't feel comfortable owning it until it goes to $50," he said. "Right now it's at $60."

Cramer's also concerned about the "big-box retailers," as the group has gone down recently, he told a caller.

Right now he said he doesn't want to be in

RadioShack

(RSH)

and at this point is even cautious about

Best Buy

(BBY) - Get Report

.

To see the most recent edition of The RealMoney Radio Recap in its entirety, please click here. This recap is published every day around 3 p.m. ET.

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