In Tuesday trading, W.W. Grainger Inc. shares are currently up about 0.1% on the day.

FORBES: GWW Ex-Dividend Reminder

Regulations that set up a trading plan for pollutants, first issued under the George W. Bush Administration, were challenged in court as too soft.

FORBES: OutFront

Joel Brubaker, the 41-year-old chief of staff to Rep. Shelley Moore Capito (R, W.Va), a member of the House Financial Services Committee, made money trading in financial-services firms in 2009.

WSJ: Congressional Staffers Gain From Trading in Stocks

Among the largest underlying components of VOT, in trading today Fastenal Co. ( NASD: FAST) is off about 0.7%, W.W. Grainger Inc. ( NYSE: GWW) is down about 0.7%, and Ross Stores, Inc. ( NASD: ROST) is lower by about 2.9%.

FORBES: VOT, FAST, GWW, ROST: Large Inflows Detected at ETF

Among the largest underlying components of JKG, in trading today SanDisk Corp. ( NASD: SNDK) is down about 0.4%, W.W. Grainger Inc. ( NYSE: GWW) is off about 0.4%, and Ross Stores, Inc. ( NASD: ROST) is lower by about 0.5%.

FORBES: Noteworthy ETF Outflows: JKG, SNDK, GWW, ROST