---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42816629.md"
description: "$SK Hynix(SKHY.US)$Nebius(NBIS.US)$Roundhill Memory ETF(DRAM.US)Sentiment reversal can sometimes happen in an instant."
datetime: "2026-07-21T01:22:01.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42816629.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42816629.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42816629.md)
author: "[trend_OptsDaily](https://longbridge.com/en/profiles/12647527.md)"
---

# $SK Hynix(SKHY.US)$Nebius(NBIS.US)$Roundhill Memor…


### Related Stocks

- [DRAM.US](https://longbridge.com/en/quote/DRAM.US.md)
- [MU.US](https://longbridge.com/en/quote/MU.US.md)
- [SKHY.US](https://longbridge.com/en/quote/SKHY.US.md)
- [SKHYV.US](https://longbridge.com/en/quote/SKHYV.US.md)
- [NBIS.US](https://longbridge.com/en/quote/NBIS.US.md)

## Comments (5)

- **Jiyuu · 2026-07-21T02:07:27.000Z**: It all depends on Google's earnings report.
- **樾然的交易员 · 2026-07-21T02:04:45.000Z · 👍 1**: Wait for the Big Four earnings reports. Before AI monetization, the Big Four and semiconductors will have a seesaw market dynamic.
- **美股大心脏 · 2026-07-21T01:35:18.000Z · 👍 2**: A recent reversal is impossible, but a rebound is possible.
- **亚洲时间 · 2026-07-21T01:29:53.000Z**: Mood rebound
  - **美股大心脏** (2026-07-21T05:43:29.000Z): Yes, it's terrifying.