---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/42378106.md"
description: "$XL2CSOPHYNIX(07709.HK)I'd like to ask for advice from the experts.If the Samsung ETF keeps falling tomorrow, I'm thinking of buying on margin. Is there anything I should be aware of? I've never used margin before.Is margin interest calculated daily? Do I need to exchange currency for margin trading? If my non-margin capital is 1 million, how much margin is relatively safe?"
datetime: "2026-07-02T11:31:33.000Z"
locales:
  - [en](https://longbridge.com/en/topics/42378106.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/42378106.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/42378106.md)
author: "[喔德发°](https://longbridge.com/en/profiles/17282109.md)"
---

# $XL2CSOPHYNIX(07709.HK)I'd like to ask for advice …


### Related Stocks

- [07709.HK](https://longbridge.com/en/quote/07709.HK.md)

## Comments (13)

- **新用户_kHLc4D · 2026-07-02T14:33:41.000Z · 👍 1**: Doubling down on a long position is already quite risky, and then refinancing... it's like opening Pandora's box.
- **金陵副将 · 2026-07-02T12:20:40.000Z**: Look at the picture
  - **喔德发°** (2026-07-02T12:31:14.000Z): Okay, thank you.
- **金陵副将 · 2026-07-02T12:19:59.000Z**: It should be an annual interest rate of 5.75%
  - **喔德发°** (2026-07-02T14:50:31.000Z): Liquidate a portion. About 10% of the total position.
- **我在丑国爆金币 · 2026-07-02T11:59:30.000Z**: Don't use margin, margin calls can force liquidation.
  - **喔德发°** (2026-07-02T12:06:56.000Z): Even a 10% dilution isn't allowed? This one.
  - **蓮蓉小狗喜欢海力士** (2026-07-02T13:52:21.000Z): Of course it's possible.
  - **蓮蓉小狗喜欢海力士** (2026-07-02T13:52:35.000Z): Bro, don't worry about the interest. Compared to the volatility, it's nothing.
- **喔德发° · 2026-07-02T11:43:26.000Z**: What's up? We're all getting burned, bro~CWW!!