--- type: "Topics" locale: "en" url: "https://longbridge.com/en/topics/42417372.md" description: "Be cautious when buying the Southbound 2x SK Hynix.There is a premium and operational drag; see the forwarded content for details.Interactive Brokers allows you to buy the underlying stock directly, or you can buy Dram.Or, for a more aggressive approach, you can buy Ram.However, try to avoid using leverage as the drag is significant; it's only suitable for short-term and swing trading.Today, I started liquidating part of my 2x SK Hynix position. The position isn't large, and I'm looking for an opportunity to sell it all.I won't be buying the Southbound 2x SK Hynix again in the future. The US-listed 2x SK Hynix is also about to launch.But it's still safer to buy the underlying stock. Recently, the volatility in the underlying stock has been particularly high, so let's be cautious.$Roundhill Memory ETF(DRAM.US)" datetime: "2026-07-03T08:17:54.000Z" locales: - [en](https://longbridge.com/en/topics/42417372.md) - [zh-CN](https://longbridge.com/zh-CN/topics/42417372.md) - [zh-HK](https://longbridge.com/zh-HK/topics/42417372.md) author: "[大宇投资笔记](https://longbridge.com/en/profiles/13928429.md)" --- # Be cautious when buying the Southbound 2x SK Hynix… ### Related Stocks - [DRAM.US](https://longbridge.com/en/quote/DRAM.US.md) - [07709.HK](https://longbridge.com/en/quote/07709.HK.md) - [MU.US](https://longbridge.com/en/quote/MU.US.md) - [RAM.US](https://longbridge.com/en/quote/RAM.US.md) ## Comments (10) - **新用户_E2Tac · 2026-07-04T04:24:38.000Z · 👍 1**: Isn't the RAM also doubled? - **大宇投资笔记** (2026-07-04T08:05:47.000Z): Yes, don't buy easily. - **新用户_OSPnY0 · 2026-07-03T11:28:13.000Z · 👍 2**: Even if you buy 2x SK Hynix in US stocks, you'll have to bear this wear and tear. - **大宇投资笔记** (2026-07-03T12:11:07.000Z): Absolutely necessary - **Eddychuchu · 2026-07-03T09:01:55.000Z · 👍 1**: I feel terrible today. I ended up buying at a premium. Watching the Korean market rise while this side falls is really painful. After today, I'm just going to wait to clear my position and not buy this stock anymore. - **鸟枪换炮** (2026-07-03T09:09:09.000Z): If it doesn't go up today, it will fall by 17%. - **Frdmfrvr · 2026-07-03T08:48:48.000Z · 👍 1**: There's still a premium rate of over ten percent... - **saila · 2026-07-03T08:21:46.000Z · 👍 2**: ram is the same. leverage