NYSE trader: I expect stocks to rally into quarter-end

Alan Valdes of Silverbear Capital joins Yahoo Finance's Seana Smith from the floor of the New York Stock Exchange to discuss the latest market moves. LILA(HB) Liberty Latin America Ltd Cl A 3.57% LILAK(HB) Liberty Latin America Ltd Cl C 3.50% REGN Regeneron Pharmaceuticals 3.17% TSCO Tractor Supply 2.58% FOXA(F) Twenty-First Century Fox Inc A 1.58% TRIP TripAdvisor Inc When-Issued 1.40% DISCK Discovery Inc Ser C 1.30% FOX(F) Twenty-First Century Fox Inc B 1.22% QRTEA Qurate Retail Inc 1.25% ESRX Express Scripts Hldg Co 1.25% DISCA(HB) Discovery Inc Ser A 1.18% VIAB Viacom Inc Cl 'B' 1.11% TSLA Tesla Inc 1.08% VRSK Verisk Analytics Inc 0.91% NFLX Netflix Inc 0.78% PCAR PACCAR Inc 0.80% TMUS(HB) T-Mobile US Inc 0.79% AMGN Amgen Inc 0.74% CSCO Cisco Systems 0.59% COST Costco Wholesale Corp 0.58% ALXN Alexion Pharmaceuticals 0.59% AAPL Apple Inc 0.55% NXPI NXP Semiconductors N.V. 0.43% SBAC SBA Communications'A' 0.41% WBA Walgreen Boots Alliance Inc 0.38% XRAY Dentsply Sirona Inc 0.34% CSX(HB) CSX Corp 0.33% CHTR Charter Communications Inc 0.32% HAS Hasbro Inc 0.32% CHKP(HB) Check Point Software Tech 0.22% CELG Celgene Corp 0.11% CTRP Ctrip.com Intl Ltd 0.11% MDLZ Mondelez Int'l Inc Cl A 0.10% STX(HB) Seagate Tech 0.07% QCOM Qualcomm Inc 0.07% HOLX Hologic Inc 0.05% ROST Ross Stores -0.01% GOOG Alphabet Inc Cl C Cap Stock -0.06% HSIC Henry Schein Inc -0.09% KHC The Kraft Heinz Company -0.09% ILMN Illumina Inc -0.11% VOD Vodafone Grp Plc ADS -0.16% MSFT Microsoft Corp -0.15% ADBE Adobe Systems -0.13% CMCSA Comcast Cl A -0.17% WDC Western Digital -0.14% SBUX Starbucks Corp -0.16% $NDX.X Nasdaq 100 -0.16% CTSH Cognizant Tech Solutions'A' -0.17% DISH DISH Network Corp Cl A -0.18% FB Facebook Inc -0.21% ULTA Ulta Beauty Inc -0.21% GOOGL Alphabet Inc Cl A -0.22% CERN Cerner Corp -0.25% AMZN Amazon.com Inc -0.27% ADI Analog Devices -0.36% CTAS Cintas Corp -0.34% MAR Marriott Int'l Cl A -0.36% BMRN Biomarin Pharmaceutical -0.36% FAST Fastenal Co -0.36% SHPG Shire plc ADS -0.39% ISRG Intuitive Surgical -0.41% FISV Fiserv Inc -0.44% ATVI Activision Blizzard Inc -0.43% MNST Monster Beverage Corporation -0.46% BIIB Biogen Inc -0.48% AVGO Broadcom Inc -0.51% MXIM Maxim Integrated Prod -0.54% EA Electronic Arts, Inc. -0.58% GILD Gilead Sciences -0.64% EXPE Expedia Grp Inc -0.60% INTC Intel Corp -0.69% NVDA Nvidia Corp -0.73% INTU Intuit Inc -0.72% XLNX Xilinx Inc -0.72% SWKS Skyworks Solutions -0.74% MCHP Microchip Tech -0.75% CTXS Citrix Systems Inc -0.75% SYMC(E) Symantec Corp -0.76% ADP Automatic Data Proc -0.76% INCY Incyte Corp -0.76% PYPL PayPal Hldgs Inc -0.78% MYL Mylan NV -0.81% DLTR Dollar Tree Inc -0.88% LBTYK Liberty Global plc Cl C -0.93% LRCX Lam Research -0.93% TXN(HB) Texas Instruments -0.96% LBTYA Liberty Global plc Cl A -0.97% EBAY eBay Inc -0.98% BKNG(HB) Booking Hldgs Inc -0.98% CA CA Inc -1.19% MAT Mattel, Inc -1.23% NCLH Norwegian Cruise Line Hldg -1.29% JD JD.com Inc -1.34% BIDU(HB) Baidu Inc -1.40% BIDU(HB) Baidu Inc -1.40% ADSK(HB) Autodesk, Inc -1.62% VRTX Vertex Pharmaceuticals -1.64% ORLY O'Reilly Automotive, Inc. -1.69% AMAT Applied Materials -1.76% AAL American Airlines Grp inc -1.82% PAYX Paychex Inc -2.06% AABA(HB) Altaba Inc -2.19% BABA Alibaba Group Holding Ltd -2.36% SIRI(HB) Sirius XM Hldgs Inc -2.46% KLAC KLA-Tencor Corp -2.69% NTES Netease Inc Ads -2.69% AKAM Akamai Technologies -2.81% MU Micron Tech -2.86%