The "Fast Money" traders shared their first moves for the market open.

Tim Seymour was a buyer of U.S. Steel.

Brian Kelly was a buyer of Deere & Company.

Dan Nathan was a buyer of PayPal.

Guy Adami was a buyer of Wynn Resorts.

Trader disclosure: On May 21, 2018, 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 AMZA, ACB.TO, APC, APH.TO, BABA, BAC, BX, C, CCJ, CLF, CMG, CRON, CSCO, CX, DAL, DPZ, DVYE, EEM, ERJ, EUFN, EWM, FB, FXI, GE, GILD, GM, GOOGL, GWPH, HAL, INTC, JD, LEAF, MAT, MCD, MO, MOS, MPEL, PAK, PHM, PYPL, RH, RL, SBUX, SQ, T, TIF, TWTR, UA, UAL, VALE, VIAB, VOD, X, XLE, XRT, YNDX, 700.HK. Tim is short IWM, RACE, SPY. Brian Kelly is long AMD, CBOE, CME, GCAP, GS, HIVE, IBM, MCB, MSFT, MU, NVDA, ORCL, OSTK, RHT, SAP, SHG, SHOP, SIVB, SQ, STX, TSM, Bitcoin, Ethereum, Litecoin, Cardano, Bitcoin Cash, Stellar, EOS, STORM. Dan Nathan is short QQQ, SMH, SPY. Guy Adami is long CELG, EXAS, GDX, INTC. Guy Adami's wife, Linda Snow, works at Merck.