---
type: "Topics"
locale: "en"
url: "https://longbridge.com/en/topics/40062126.md"
description: "Ouster surged +12% on heavy volume, with trading volume approximately 2.5 times its 20-day average. After such a sharp short-term rally, the IV is likely to peak and fall back within 1-2 trading days. If the $26.5 support holds, a Bull Call Spread offers better cost control than a single-leg Call. Consider the 27/30 combo, with maximum loss capped at the premium paid, offering a risk-reward ratio of about 1:2.5. Exit if it breaks below $26.The Trade Desk rose +7% to stand above $24. The Put/Call ratio has been bullish recently. If it holds around $23, the target range is $27-28. Exit if it breaks below $22.5.Snowflake's IV Percentile is currently at a low level, making low-cost Straddles suitable before the earnings window to wait for a directional move, targeting a range of ±8-10%. Hold the support levels and choose your timing well. 🙏"
datetime: "2026-04-21T10:37:13.000Z"
locales:
  - [en](https://longbridge.com/en/topics/40062126.md)
  - [zh-CN](https://longbridge.com/zh-CN/topics/40062126.md)
  - [zh-HK](https://longbridge.com/zh-HK/topics/40062126.md)
author: "[努力冲鸭q](https://longbridge.com/en/profiles/26862549.md)"
---

# Ouster surged +12% on heavy volume, with trading v…