---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/35832011.md"
description: "$Unitedhealth(UNH.US)A reminder for those wanting to buy UNH calls: the January IV has risen too fast these two days, with a normal value of only 39-40. This means that if UNH's stock price rises in the future, the IV will quickly fall back, causing the stock to rise while the options are still falling."
datetime: "2025-10-31T02:30:40.000Z"
locales:
  - [en](https://longbridge.com/en/topics/35832011.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/35832011.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/35832011.md)
author: "[露早gogo](https://longbridge.com/en/profiles/22986375.md)"
---

# $Unitedhealth(UNH.US)A reminder for those wanting …


### Related Stocks

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

## Comments (6)

- **逸安 · 2025-10-31T03:51:43.000Z**: Where can I find this calculator?
- **Ming0706 · 2025-10-31T03:46:57.000Z**: I bought the 0320 550call,,
- **细雨阳光 · 2025-10-31T03:21:16.000Z**: Large rises and falls will lead to an increase in iv. It should be said that if the underlying stock consolidates subsequently, iv will drop, causing some options, especially those near expiration, to be worn out.
  - **细雨阳光** (2025-10-31T03:23:58.000Z): So be cautious when buying deep out-of-the-money options during a sharp decline. If the underlying stock doesn't rebound significantly later, they'll most likely expire worthless. Long-term and in-the
- **打工（懵懂）大学生 · 2025-10-31T02:32:15.000Z**: The victim is well-deserved, this option is really a trap
  - **地主886** (2025-10-31T03:50:38.000Z): I've already cut my losses on this 400.