The "Halftime Report" traders delivered their trades for the second half of the day.
Joe Terranova highlighted Valero.
Josh Brown focused on Facebook—which hit all-time highs Monday.
Jon Najarian was a buyer of Kansas City Southern on unusual activity.
Pete Najarian was watching JPMorgan Chase.
Trader disclosure: On July 13, 2015, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Halftime Report" were owned by the traders: Pete Najarian is long AMAT, AAPL, BAC, BMY, BP, CSX, DISCA, DKS, FOXA, GE, KKR, KO, LLY, MRK, PEP, PFE, he is long calls AAPL, ABX, BAC, BBY, C, CRM, CY, DAL, ETFC, FCAU, INVN, JPM, LULU, LVS, NUAN, OC, ORCL, PNR, S, SYY, UAL, USB, VOYA, VZ, WYNN, XLF, ZIOP. Jon Najarian is long AEP, BKD, CUDA GE, HOG, PG, XLE he is long calls A, AAL, ADSK, ARG, BAX, CAH, CMCSA, CTXS, CVC, DD, EXPR, GE, GLD, HZNP, JPM, KATE, KSU, LVS, MRVL, NUAN, ORCL, PG, PII, PRU, SO, T, TXT, WMT, ZIOP, he is long puts VALE. Today he bought A calls, KSU calls, LVS calls, MRVL calls, and PII calls. Today he closed SODA puts. Josh Brown is long AAPL, DE, DNKN, EBAY, FSLR, JMBA, SAM, SHAK, SPWR, TNET, TWTR, XLE, XON. Joe Terranova is long VRTS.