---
title: "Cathie Wood bought 209,583 shares of SPXC and sold 163,712 shares of ROKU today."
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42102954.md"
description: "The Nasdaq fell -1.32% and the S&P 500 fell -0.37%. Today, it suddenly dropped a huge one. The South Korean stock market circuit breaker was triggered again, with the KOSPI index falling over 8% at one point. Samsung Electronics fell nearly 5%, and SK Hynix fell over 10%. If you switch to the Hong Kong stock market's leveraged long position, that's over 20%. This year, Samsung and Hynix are experiencing another sharp rally. South Korean people also like to use leverage, so a sharp drop like this can easily trigger margin calls. Cross-party lawmakers in the South Korean National Assembly are discussing tax reforms. Regardless of whether assets are sold, taxation will be based on the substantial increase in net asset value. Unrealized gains from investment assets such as stocks and real estate are also subject to taxation..."
datetime: "2026-06-23T11:10:10.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42102954.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42102954.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42102954.md)
author: "[木头姐每天交易了什么](https://longbridge.com/en/profiles/15444103.md)"
---

# Cathie Wood bought 209,583 shares of SPXC and sold 163,712 shares of ROKU today.

Nasdaq down -1.32%, S&P down -0.37%

Today suddenly saw a massive drop, the Korean stock market circuit breaker was triggered again, with the KOSPI index plunging over 8% at one point. Samsung Electronics fell nearly 5%, SK Hynix fell over 10%. If you translate that to a leveraged long position in Hong Kong stocks, that's over 20%. This year, Samsung and Hynix have been on a wild bull run again, and Korean retail investors love to use leverage. A crash like this can easily trigger margin calls.

Cross-party lawmakers in the Korean National Assembly are discussing tax reforms. Regardless of whether assets are sold, taxation will be based on substantial net asset value appreciation. Unrealized gains from investment assets like stocks and real estate will also be subject to tax. This is really panic-inducing news. Logically, a small country like Korea shouldn't drag down US stocks, but coupled with Micron's earnings report on Wednesday, these two days have been a bit intense.  
 

Cathie Wood bought 209,583 shares of SPXC, 490,584 shares of RBLX, and 2,134 shares of ALMR today.

Sold 163,712 shares of ROKU, 185,846 shares of SRTA, and 20,284 shares of TWST.

### Related Stocks

- [SSNGY.US](https://longbridge.com/en/quote/SSNGY.US.md)
- [ALMR.US](https://longbridge.com/en/quote/ALMR.US.md)
- [SRTA.US](https://longbridge.com/en/quote/SRTA.US.md)
- [07709.HK](https://longbridge.com/en/quote/07709.HK.md)
- [RBLX.US](https://longbridge.com/en/quote/RBLX.US.md)
- [TWST.US](https://longbridge.com/en/quote/TWST.US.md)
- [SPXC.US](https://longbridge.com/en/quote/SPXC.US.md)
- [ROKU.US](https://longbridge.com/en/quote/ROKU.US.md)

## Comments (5)

- **新用户_Yde4hw · 2026-06-23T15:14:45.000Z**: Cathie Wood is also trapped.
  - **木头姐每天交易了什么** (2026-06-24T11:05:19.000Z): He bought too much, even if A doesn't make money, B can still profit.
- **佳昊札记 · 2026-06-23T11:18:36.000Z**: Cathie Wood is just averaging down to lower the cost basis.
  - **彼得.林奇的交易员Jeff** (2026-06-23T11:33:25.000Z): Manual Quant
  - **木头姐每天交易了什么** (2026-06-24T11:04:52.000Z): Yes. With money, you can operate like this.