Alpha Crunching Insights | Navigating the S&P500 with Precision

SPX 1DTE Bias Explained: Using Market Regimes to Estimate Next-Day Odds

A daily 3:45pm ET probability snapshot showing how SPX has historically behaved the next trading day under similar market regimes. Built to add context — not signals — for options traders.

min

SPX 0DTE Trend Spread Engine: Real-Time Alerts With Built-In Performance Tracking

Learn how the SPX 0DTE Trend Spread Engine works. The TSE is both a real-time alert system and a built-in performance tracker that records and ranks every 15-minute trend-based credit spread alert. Updated weekly, the report shows which time-of-day windows have been statistically strongest for SPX 0DTE trades.

SPX 1DTE Bias Explained: Using Market Regimes to Estimate Next-Day Odds

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min

SPX 1DTE Bias Explained: Using Market Regimes to Estimate Next-Day Odds

A daily 3:45pm ET probability snapshot showing how SPX has historically behaved the next trading day under similar market regimes. Built to add context — not signals — for options traders.

Feb 26, 2026

min

SPX 0DTE Credit Spread Research: Morning Trend Trades (90-Day Study)

A data-driven look at SPX 0DTE credit spreads, focusing on morning trend behavior and repeatable trade signals.

Feb 10, 2026

min

SPX 0DTE Put Credit Spread Strategy

Backtested, rules-based, and easy to manage—introducing the ASD 0DTE PCS strategy.

Sep 8, 2025

min

SPX Daily Forecast Indicator

Want a clearer read on SPX before the market opens? The updated Daily Forecast shows you the intraday trend, compares it to past weeks, and helps you spot potential reversals — all before you place a single trade. 👉 See how it works in this quick walkthrough.

Jun 24, 2025

min

How to Trade SPX Options | TTR 1DTE Strategy

Looking for a data-driven way to trade SPX credit spreads without sitting at your screen all day, triggering pattern day trading (PDT) issues, or guessing which days are best?

Aug 20, 2025