---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/39287571.md"
description: "When buying options, you must look at the price, time, and whether it's a one-sided uptrend."
datetime: "2026-03-16T14:38:59.000Z"
locales:
  - [en](https://longbridge.com/en/topics/39287571.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/39287571.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/39287571.md)
author: "[Amymini520](https://longbridge.com/en/profiles/12840798.md)"
---

# When buying options, you must look at the price, t…