The "Halftime Report" traders gave their final trades.

Stephen Weiss was a buyer of OA.

Jim Lebenthal was a buyer of BP.

Jon Najarian was a buyer of TWTR.

Pete Najarian was a buyer of KO.

Trader disclosure: On February 19, 2015, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Fast Money" were owned by the "Halftime Report" trader: Pete Najarian is long AAPL, AMAT, BABA, BAC, BMY, DB, JPM, KKR, KO, LLY, LOCO, MRK, PFE, he is long calls AAL, AAPL, BABA, C, CDW, COP, DAL, DIS, DNKN, DVN, EBAY, EWG, FCX, FEYE, FOXA, GS, GT, IAG, ISIL, JNJ, KO, MCD, MRVC, MS, NEE, OLN, PEP, RG, RIG, SPY, SYY, UAL, WMB, XLE, XLF, he is long puts BHP, today he bought AMAT, KO calls. Jon Najarian is long ABT, ADP, AMAT, AN, ATVI, AUY, BRCM, BSX, DNKN, GT, HUN, INFN, KBH, KO, MW, NEE, NRG, NSAM, OKE, POST, RIG, SFUN, SIRI, SYK, TWTR, TWX, WBA, WMB, XLE, he is long calls BYD, TWTR, today he bought AMAT, KO, TWTR, TWTR calls. Stephen Weiss is long AAL, AAPL, C, HTZ, HWAY, LPLA, OA, SLXP, THC, VXX, he is long calls AAPL, SLXP. Jim Lebenthal is long AAPL, BP, C, DCO, EEQ, GAIA, GM, IBM, INTC, JCP, MPC, OA, ORBC, PFE, SJT, SPLS, TGT, TRMB, WGO.