Take a peek at Weyerhaeuser Co.

FORBES: Death of Zombie Pensions Will Be Worse Than 2008 Meltdown

Among the largest underlying components of IYR, in trading today Equity Residential ( NYSE: EQR) is down about 0.1%, Prologis Inc ( NYSE: PLD) is down about 0.7%, and Weyerhaeuser Co. ( NYSE: WY) is lower by about 0.8%.

FORBES: Noteworthy ETF Outflows: IYR, EQR, PLD, WY

In the case of Weyerhaeuser Co.

FORBES: Weyerhaeuser Co. Shares Cross 3% Yield Mark

Among the largest underlying components of IYR, in trading today American Tower Corp ( NYSE: AMT) is up about 0.6%, Boston Properties, Inc. ( NYSE: BXP) is up about 0.1%, and Weyerhaeuser Co. ( NYSE: WY) is up by about 0.1%.

FORBES: IYR, AMT, BXP, WY: Large Outflows Detected at ETF

Among the largest underlying components of IYR, in trading today American Tower Corp ( NYSE: AMT) is up about 0.6%, Weyerhaeuser Co. ( NYSE: WY) is off about 0.4%, and Annaly Capital Management Inc ( NYSE: NLY) is lower by about 1%.

FORBES: Noteworthy ETF Inflows: IYR, AMT, WY, NLY