0DTE Options: Zero-Day SPY and SPX Trading, Theta Decay and a Live Chain in Excel
0DTE options explained: same-day SPY and SPX trading, the risks and rewards of zero-day strategies, how theta decay speeds up on expiration day, and using short-dated options with a live chain in Excel.
- 10DTE SPY Options: The Complete Day Trading Playbook for Same-Day Expiration
0DTE SPY options expire at 4:00 PM ET the day they trade. Five strategies with worked numbers, 1-2% position sizing, exit rules, and an Excel monitoring setup.
- 20DTE Options Strategy: Risks and Rewards
0DTE options strategy explained: how same-day expiration options work, common setups like iron condors and credit spreads, the main risks, and how to analyze them in Excel.
- 30DTE Options Strategy: Complete Guide to Zero-Day Expiration Trading in 2026
0DTE Options Strategy: a complete guide to zero-day expiration trading on SPX, SPY, QQQ, and individual stocks. Strategies, risk management, and real-time Excel analysis for same-day options.
- 40DTE Theta Decay: How Same-Day Expiration Accelerates Time Value Loss
0DTE Theta Decay accelerates dramatically on expiration day. Learn how same-day options lose time value hour by hour, trading strategies to profit from rapid decay, and how to track theta in real time with MarketXLS.
- 5Making the Most of Short-Dated Options
Short-dated options lose time value fastest near expiration. How time decay, implied volatility, and pin risk affect them, and how to track them in Excel.