康宁大涨，标普500逼近历史新高
A huge day and week for Corning as the S&P 500 approaches another record high
Every weekday, the Investing Club releases the Homestretch; an actionable afternoon update just in time for the last hour of trading.
更进一步：量化金融体系
看懂新闻只是起点——沿量化金融路径，把它变成能交付的工程能力