MARKETS: Stocks soar after Walmart earnings and China stems yuan hemorrhaging

Yahoo Finance's Jared Blikre joins Alexis Christoforous from the floor of the New York Stock Exchange to break down the latest market moves. Here's the performance of select trending stocks as of 10:00 am ET: WMT Wal-Mart Stores 9.30% HMNY(HB,F) Helios and Matheson Analytics 6.46% SOGO(HB) Sogou Inc 6.10% BILI(HB) Bilibili Inc ADS 4.43% GEVO(HB) Gevo Inc 4.23% HUYA(HB) HUYA Inc 4.14% SRPT Sarepta Therapeutics Inc 4.06% CSCO Cisco Systems 3.41% BA Boeing Co 3.34% BIDU Baidu Inc 2.93% BABA Alibaba Group Holding Ltd 2.55% SNAP Snap Inc 2.30% CAT Caterpillar Inc 1.93% ROKU Roku Inc Cl A 1.87% IQ IQIYI Inc ADS 1.85% RAD Rite Aid 1.85% F Ford Motor 1.48% C Citigrp Inc 1.53% SIRI Sirius XM Hldgs Inc 1.52% CVS CVS Health Corp 1.48% TWTR Twitter Inc 1.43% CELG Celgene Corp 1.40% SHOP(HB) Shopify Inc 1.58% FIT Fitbit Inc 1.33% T AT&T Inc 1.29% BAC Bank of America Corporation 1.17% TEVA Teva Pharm Indus ADR 1.20% X U.S. Steel Corporation 1.15% BP BP P.L.C. ADS 1.10% NKE Nike Inc Cl B 1.09% WBA Walgreen Boots Alliance Inc 1.06% BB BlackBerry Ltd 1.11% GERN(HB) Geron Corp 1.04% JPM JPMorgan Chase & Co 0.99% AMZN Amazon.com Inc 0.94% AAPL Apple Inc 0.92% SBUX Starbucks Corp 0.89% ORCL Oracle Corp 0.88% V Visa Inc 0.80% IBM Intl Business Machines Corp 0.84% GE General Electric Co 0.78% WFC Wells Fargo 0.78% CMCSA(HB) Comcast Cl A 0.69% SPY SPDR S&P 500 ETF 0.69% JNJ Johnson & Johnson 0.67% GOOG Alphabet Inc Cl C Cap Stock 0.66% VZ Verizon Communications 0.66% QQQ Invesco QQQ Trust Series 1 0.66% KMI Kinder Morgan Inc 0.65% LRCX Lam Research 0.66% GOOGL(HB) Alphabet Inc Cl A 0.61% XOM Exxon Mobil 0.55% HD Home Depot Inc 0.55% ARWR(0) Arrowhead Pharma Inc 0.64% ABBV AbbVie Inc 0.53% AMAT Applied Materials 0.48% MSFT Microsoft Corp 0.50% PG Procter & Gamble Cc 0.44% AVGO Broadcom Inc 0.46% ADBE Adobe Systems 0.50% INTC Intel Corp 0.36% MO Altria Grp 0.35% GILD Gilead Sciences 0.30% CRM salesforce.com Inc 0.36% NFLX Netflix Inc 0.41% QCOM Qualcomm Inc 0.30% KO Coca-Cola Co 0.02% MU Micron Tech 0.01% DIS Disney (Walt) Co -0.07% PFE Pfizer Inc -0.07% PYPL PayPal Hldgs Inc -0.06% CVX Chevron Corporation -0.17% FB Facebook Inc -0.23% JD JD.com Inc -0.20% CGC(HB) Canopy Growth -0.20% AMD Advanced Micro Devices Inc -0.46% PBR Petroleo Brasileiro S.A. ADS -0.45% SQ Square Inc -0.42% TSLA Tesla Inc -0.69% TRXC(HB) TransEnterix Inc -1.14% NVDA Nvidia Corp -1.14% DBX(HB) Dropbox Inc -1.11% CHK Chesapeake Energy Corp -1.36% SDRL(HB) Seadrill Limited -1.78% ACBFF(HB) Aurora Cannabis Inc -2.37% NKTR(0) Nektar Therapeutics -2.18% VXX iPath S&P 500 VIX Short-Term -4.56% UVXY ProShs Ultra VIX Short-Term -6.66% TVIX(HB) VS 2X VIX Short Term -8.14% JCP(HB) Penney (J.C.) -24.90%