Last summer, Washington Mutual (NYSE:WM) ran a half-page ad in The Wall Street Journal, touting not its financial services but its stock. Billing itself as "a stock that will look good on anyone" makes me wonder if beauty is in the eye of the beholder, because it certainly isn't in the eye of the shareholder.

The stock is getting hammered today after WaMu warned that a slowdown in its mortgage business will send earnings lower this year. The country's largest savings and loan is now looking to earn between $3 and $3.60 a share this year. That's well below the $4.21 a share that the company earned last year.

Higher rates are the culprit. Borrowing costs have started climbing as lenders brace themselves for the Fed's first rate hike in four years. Demand is drying up. The days of cheap financing are over. Companies like Countrywide (NYSE:CFC) and H&R Block (NYSE:HRB) that were riding the hot refinancing market are in for a cold shower.

While there may be some more last-minute scrambling by folks looking to lock in low rates before they become a distant memory, it's not as if long-term investors are hurting. Countrywide has had it so good that it has announced three stock splits over the past year. WaMu's shares haven't done much since last summer's chest-thumping ad ran, but the company did hike its dividend earlier this year.

That's important: Now that the stock is getting roughed up, it's pushing the yield up well above the 4% mark. While that may not be enough to get Income Investor readers excited, as long as the company is able to maintain its puffy payout, it's a welcome security blanket. And as far as fashion statements go, a security blanket is something that will look good on anyone.

Have you checked out our Home Center to see if your window to move has been shut? WaMu has so much more to offer than mortgage banking, but can it succeed through this cyclical lull? All this and more in the Washington Mutual discussion board. Only on

Longtime Fool contributor Rick Munarriz did refinance his home twice over the past few years, but he's done for now. He does not own shares in any companies mentioned in this story.