---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40727792.md"
description: "$Roundhill Memory ETF(DRAM.US)$DRAM Call(DRAM260618C50000.US)I still can't see what SK Hynix has to do with it, it's really laughable, it hit a new high today, and this one hasn't moved at all."
datetime: "2026-05-13T13:47:18.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40727792.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40727792.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40727792.md)
author: "[cosara](https://longbridge.com/en/profiles/13715663.md)"
---

# $Roundhill Memory ETF(DRAM.US)$DRAM Call(DRAM26061…


### Related Stocks

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

## Comments (4)

- **九转盈利蛊 · 2026-05-13T23:49:32.000Z**: Volatility also came down last night, causing option prices to shrink.
- **cosara · 2026-05-13T15:05:29.000Z**: Is it cost-effective to buy now?
- **只做正t · 2026-05-13T14:15:49.000Z**: The premium rate has turned negative.
  - **cosara** (2026-05-13T15:05:45.000Z): So do you think it's a good deal to buy now?