The "Fast Money" traders shared their first moves for the market open.
Pete Najarian was a buyer of Citigroup.
Karen Finerman was a buyer of Apple.
Dan Nathan was a buyer of the Nasdaq 100 ETF.
Guy Adami was a buyer of Red Hat.
Trader disclosure: On October 4, 2017, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Fast Money" were owned by the "Fast Money" traders: Pete is long calls BABA, BAC, BHP, BMY, C, CHK, COP, CRM, CS, CZR, EOG, FCX, GDX, GM, HD, HIMX, INTC, JBLU, LOW, LULU, MAC, MSFT, MU, OA, ORCL, PFE, PG, S, SCSS, SFM, SPY, TER, TMUS, UNP, UUP, VALE, VLO, WYNN, XBI, XLF, XOP. Pete Najarian is long stock AAPL, BAC, BKE, BMS, BMY, CMCSA, CSX, DIS, GIS, GM, IBM, KO, LEN, MLCO, MRK, MSFT, MU, NKE, PEP, PFE, SCSS, TRN, TXT, UAL, UPS, VIAB, WDC, WFC, WFT, WYNN. Pete owns TLT puts. Bought calls: BMY, CZR, GM, INTC, MAC, MSFT, S, SCSS, XBI, XOP. Sold calls: DB, DHI, NRG. Bought: MU, WYNN. Sold: RHT. Karen Finerman is long AAL, BAC, BAC short calls, Bitcoin and Ethereum, C, DAL, DVYE, DXJ, short EFX, EEM, EPI, EWW, DVYE, FB, FNAC, GMLP, GLNG, GM, GOGO, GOOG, GOOGL, JPM, LYV, KORS, KORS calls, KORS puts, MA, SEDG, SPY puts, TACO, URI, WIFI, WFM. Bitcoin and Ethereum are in her kids' Trust. Her firm is long ANTM, BAC short calls, C, C calls, FB, FNAC, GOOG, GOOGL, GLNG, GMLP, JPM, JPM calls, KORS puts, LYV, SPY puts, SPY put spreads, VRX, WIFI, UAL. Her firm is short IWM, MDY. Dan Nathan is long AMD, DIS, INTC, IPOA. Dan is short SPY. Guy Adami is long CELG, EXAS, GDX, INTC, Guy Adami's wife, Linda Snow, works at Merck