W.W. Grainger ( GWW), which operates a chain of outlets selling industrial supplies, has boosted margins and revenue in recent years.

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According to the ETF Finder at ETF Channel, GWW makes up 1.22% of the Industrial Select Sector SPDR Fund ETF ( AMEX: XLI )which is trading higher by about 0.6% on the day Tuesday.

FORBES: GWW Ex-Dividend Reminder

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