---
title: "Trending | DRAM Increases 4% on Thursday, Some Call options Soar 300%"
type: "News"
locale: "en"
url: "https://longbridge.com/en/news/296566761.md"
description: "On August 20, Eastern Time, Roundhill Memory ETF options saw a total of 233390 contracts traded, with calls accounting for 72% and puts making up 27%."
datetime: "2026-08-21T04:18:00.000Z"
locales:
  - [zh-CN](https://longbridge.com/zh-CN/news/296566761.md)
  - [en](https://longbridge.com/en/news/296566761.md)
  - [zh-HK](https://longbridge.com/zh-HK/news/296566761.md)
generator: "portal-rs"
---

# Trending | DRAM Increases 4% on Thursday, Some Call options Soar 300%

On August 20, Eastern Time, Roundhill Memory ETF options saw a total of 233390 contracts traded, with calls accounting for 72% and puts making up 27%.

Roundhill Memory ETF has 2997235 contracts outstanding, with calls accounting for 65% and puts making up 34%.

The top volume gainer was the 60 dollars Call option expiring on August 21, 2026, with 17261 contracts traded.

Please note: The chart below does not include options expiring within five days.

![image](https://assets.lbctrl.com/h5hub/optrank/images/2026-08-21/ETF_US_DRAM_en.png)

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---
> **Disclaimer: This article is for reference only and does not constitute any investment advice.**