---
title: "Cathie Wood bought 249,223 shares of RXRX and sold 19,540 shares of AMD today."
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42618961.md"
description: "Nasdaq up +0.29%, S&P up +0.42%. US stocks performed quite well last Friday, but before we could even enjoy it for two days, today is a sea of misery. SK Hynix's Q2 earnings saw a significant recovery, with profits soaring 556% year-on-year, but it fell 8% short of market expectations, leading to a stock price plunge of over 15%. The market's appetite has grown, and this kind of direct negative news triggered the sell-off. Coupled with the escalation of US-Iran conflict and rising risk aversion sentiment, South Korea's KOSPI index plummeted 8%, triggering a trading halt, dragging down the Asian memory sector. The capital market only cares about the expectation gap; even with a huge increase in profits, failing to meet expectations still leads to a sell-off."
datetime: "2026-07-13T11:23:38.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42618961.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42618961.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42618961.md)
author: "[木头姐每天交易了什么](https://longbridge.com/en/profiles/15444103.md)"
---

# Cathie Wood bought 249,223 shares of RXRX and sold 19,540 shares of AMD today.

Nasdaq up +0.29%, S&P up +0.42%

U.S. stocks performed quite well last Friday, but before we could even enjoy the warmth for two days, today the market is a sea of misery. SK Hynix's Q2 earnings saw a significant recovery, with profits surging 556% year-on-year, but it was 8% below market expectations. The stock price plummeted over 15%. The market's appetite has grown, and this kind of direct negative news triggered the sell-off.

Coupled with escalating U.S.-Iran conflict and rising risk aversion sentiment, South Korea's KOSPI index plunged 8%, triggering a circuit breaker, dragging down the Asian memory sector. Capital markets only care about expectation gaps. Even with a huge increase in profits, if it falls short of expectations, it will still be sold off by funds.

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