How to use combo options to trade earnings season?

Combo options are option trades constructed from multiple contracts of differing options. Combo options enable more precise risk management techniques, offer the potential for higher returns, and reduce the margin requirement. ---------------- How do combo options work? Will you use combo options to trade upcoming earnings season?

Strategy opting trading

Hello. I'm options trader from thailand . I want to Sharing Options Trading Strategies Cover call Grid trading system. It is a system that I developed based on the Covered Call strategy. 
Strategy opting trading
avatarAyKing
01-19

Achieved ROI of 96% in 21 Days on UNH Using Debit & Credit Vertical Spreads.

This article is about a trade I entered on UNH which made about 96% ROI in 21 days. On 27th Dec, Friday, UNH chart catches my attention. I assessed the chart and took the outlook that price should go up from the current levels before earning announcement on 16 Jan 2025, based on the following considerations: Price had been oversold for the past few weeks and looks like found its bottom around $476.43. There is no major change to UNH business and the current price of $509 seems to be undervalue. Technical analysis of the UNH chart. So, I decided to opened a Bull Call Spread of strike price $515/$525, DTE: 17 Jan 2025 (during the earning announcement week). The trade cost me $820 for 2 contracts. I was thinking of ways to reduce this cost. And I wondered, should I opened a Cash Secured put,
Achieved ROI of 96% in 21 Days on UNH Using Debit & Credit Vertical Spreads.