Other stocks in this space that short-term traders and active investors may want to keep an eye on include stocks like Joy Global Inc. (NYSE: JOY).

FORBES: Market Loves CAT, Maybe Deere

Among the largest underlying components of KOL, in trading today CONSOL Energy Inc ( NYSE: CNX) is off about 0.4%, Joy Global Inc ( NYSE: JOY) is up about 2.4%, and Peabody Energy Corp ( NYSE: BTU) is lower by about 1.6%.

FORBES: KOL, CNX, JOY, BTU: Large Outflows Detected at ETF

Brian Rogers buys Apache, Apple, Western Union, PNC Financial, Newmont Mining, Joy Global, Inc.

FORBES: T Rowe Price Equity Income Fund Buy Low and Sell High: APA, AAPL, WU, JOY, NEM, Sells CAG, AMGN