So what happened to Zelman?

On Dec. 7, 2006, she slapped a “sell” call on the entire group, and during the next 12 months, the Standard & Poor’s Supercomposite Homebuilding Index plunged 53 percent as the real estate market collapsed.

Ryan Chittum is a former Wall Street Journal reporter, and deputy editor of The Audit, CJR's business section. If you see notable business journalism, give him a heads-up at