The "Fast Money" traders gave their final trades of the day.

Tim Seymour was a seller of FXA.

Dan Nathan was a seller of XRT.

Brian Kelly was a buyer of Bitcoin.

Pete Najarian was a buyer of CY.

Trader disclosure: On Dec. 12, 2014, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Fast Money" were owned by the "Fast Money" traders: Tim Seymour is long AAPL, BAC, C, DIS, F, GE, GM, GOOGL, INTC, BX, he is short FXA, Tim's firm is long BIDU, CCU, DSKY, KNDI, MCD, NKE, NOK, SINA, TSL, VIP, WB; Dan Nathan is long DIS April Put Spread, ALTR Jan put spread, PEP Jan put spread, DIA Dec put spread, XRT dec/jan put spread, GM June call spread, WYNN dec/jan put spread, COST Jan Put spread, he is short USO Jan 33 put; Brian Kelly is long BBRY calls, BTC=, US30Y, TLT, BTC, CTRL calls, GDX calls, HYG puts, QQQ puts, he is short EWA, EWG, EWQ, EWQ, EWZ, EWH, EWW; Pete Najarian is long AAPL, APD, BABA, BAC, BMY, BP, COP, CSX, DB, DISCA, GE, GPRO, INTC, KKR, KO, LOCO, LLY, MRK, PEP, PFE, TEVA, he is long calls AA, AAL, APD, BK, CAM, CY, DAL, FAST, GE, GS, IAG, K, KEY, MAS, MDLZ, MOS, MSFT, PBR, PFE, POT, UAL, UTX, WU, SAVE, SPY, XLF, SPLS, he is short calls COP, INTC, KO, LOCO, GPRO, TEVA, today he sold FB calls, bought GE calls, CY calls