Breaking news on the pre-market of U.S. stocks

US stock index futures strengthen, European stocks slightly climb, market awaits further clues on trade negotiations. As of the time of writing, Dow futures fell 0.02%, S&P 500 index futures rose 0.14%, and Nasdaq futures rose 0.29%. Germany's DAX index rose 0.31%, the UK's FTSE 100 index rose 0.18%, France's CAC 40 index fell 0.15%, and Europe's Stoxx 50 index rose 0.05%. WTI crude oil fell 0.13% to $67.84 per barrel. Brent crude oil rose 0.03% to $69.60 per barrel. Characteristics of the longest bull market in history reappear! UBS: Current US stock uptrend cycle has not yet reached its peak. US dollar index posts worst half-year performance in 50 years! Multiple bearish factors weighing down, global central banks crazily hoarding gold to "de-dollarize". Nio stock rises 3.2% in pre-market trading, Q2 domestic sales account for 90%, overseas expansion continues. Alibaba stock rises more than 2.5% in pre-market trading, Taobao's Flash Sale Day orders exceed 80 million. JD stock rises more than 1.7% in pre-market trading, JD.com announces official launch of "Double Hundred Plan" for JD Daojia.