Duan Yongping disclosed his holdings in Micron Technology (MU) on Xueqiu. He pointed out that those who buy short-term options are mostly speculators, while those who sell options may be insurance companies or casino operators, with the key being to control the odds. He emphasized that one should not expect to profit from every trade and should avoid participating in areas they do not understand. Duan Yongping's trading records show that his Micron 870 USD Put options expiring in August have expired worthless; on August 11, he sold 100 contracts of 870 USD Call options expiring on August 26 at a price of 37.55 USD, earning approximately 375,500 USD in premiums; on August 10, he was assigned on a Put and acquired 10,000 shares of Micron stock at a cost of 870 USD per share, totaling 8,700,000 USD.
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Moderna shares more than doubled on 19 August 2026 after Merck and Moderna said the Phase 3 INTerpath-001 trial of intismeran autogene plus KEYTRUDA met its recurrence-free survival endpoint in resected melanoma. This page explains what the result is, why the stock reacted this hard, what is still unknown, which dates come next (presentation and earnings, both unconfirmed), and what a trader can actually do on WEEX — which does not list Moderna; the nearest instrument is the XBI-USDT biotech ETF perpetual. No price targets, no forecasts.















Long-end U.S. Treasury yields surged to multi-year highs, pressuring technology, semiconductor, storage, and optical communication stocks and driving a clear cooling in market risk appetite. At the same time, Anthropic’s revenue came in below some bullish expectations, prompting investors to reassess the AI growth narrative; Unitree Robotics officially listed on the STAR Market, extending momentum in robotics and embodied AI; while SpaceX and other commercial space names showed relative resilience. Investors are now focused on tonight’s Federal Reserve minutes for clearer signals on the policy path and broader market sentiment.


