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

Pete Najarian was a buyer of Microsoft.

Tim Seymour was a buyer of Altria.

Steve Grasso was a buyer of Twitter.

Guy Adami was a buyer of Pfizer.

Trader disclosure: On March 28, 2018, the following stocks and commodities mentioned or intended to be mentioned on CNBC's "Fast Money" were owned by the "Fast Money" traders: Pete Najarian is long calls ALB, AEO, AIG, BAC, BEL, C, CI, CLF, CRM, CTL, EEM, FB, FEYE, HD, HIG, INTC, KMB, LULU, LUV, MLCO, NEM, OIH,OLN, SLV SVU, VMW, X, XOM. Pete is long stock AAPL, ATVI, BAC, BKE, C, DLTR, FUL, GM, HBI, IBM, INTC, KMB, KMI, KMX, KO, LOW, LVS, MRK, MSFT, MU, PEP, PFE, PG, STZ, TGT, TPX, UFS, UPS, VMW, WYNN, XOM. Pete owns puts IWM, QQQ, TSLA. Tim Seymour is long AMZA, APC, BABA, BAC, BX, C, CCJ, CLF, CMG, CSCO, CX, DAL, DPZ, DVYE, EEM, ERJ, EUFN, EWM, FB, FXI, GE, GILD, GM, GOOGL, HAL, INTC, JD, MAT, MCD, MO, MOS, MPEL, PAK, PHM, PYPL, RAI, RH, RL, SBUX, SQ, T, TIF, TWTR, UA, UAL, VALE, VIAB, VIPS, VOD, VRX, X, XLE, XRT, YNDX, 700.HK. Tim is short IWM, RACE, SPY. Steve Grasso is long stock AAPL, EVGN, JCP, MJNA, MON, PFE, RAD, T, TWTR, VRX. Grasso owns Callable Trigger contingent yield note linked to SPX, RTY, and MXEA. Grasso's kids own EFA, EFG, EWJ, IJR, SPY. Grasso's firm is long stock AMD, CMG, COTY, CTL, CUBA, DIA, F, GE, GLD, GSK, HPQ, IAU, IBM, ICE, MAT, MJNA, MSFT, NE, QCOM, RIG, SNAP, SNGX, SPY, T, UA, WDR, WHR, XRX, ZNGA. Grasso sold BABA, CAR, OSTK, PHM, SQ. Guy Adami is long CELG, EXAS, GDX, INTC. Guy Adami's wife, Linda Snow, works at Merck.