May 19, 2024

Options Trading Research: SPX 1DTE Put Credit Spreads

Alpha Crunching TTR Strategy for SPX Weekly Options

In this options trading research video, we explore trading SPX Put Credit Spreads with 1 day to expiration. Also known as 1DTE.

This strategy uses week over week changes with the Alpha Crunching TTR indicator. TTR stands for Tomorrow's Triumph Rate which shows the historical percentage of times SPX has closed higher the next day over the past two months.

For the strategy, we're looking for flat or increasing TTR values before the trading week begins to plan these PDT friendly SPX options trades with goal of getting more mechanical with our trading decisions which is great for those who can't or don't want to watch the market all day.

This quant style strategy is a more mathematical approach to trading options that takes advantage of short term bullish trends in the stock market.

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

5

 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

7DTE Put Credit Spread Strategy For SPX Weekly Options

2

 min

7DTE Put Credit Spread Strategy For SPX Weekly Options

This weekly options strategy uses Alpha Crunching's WTR or Weekly Triumph Rate along with simple moving averages to find an edge in the market.

Feb 3, 2026

Best Indicator For SPX Options Trading

15

 min

Best Indicator For SPX Options Trading

Alpha Crunching provides Intraday Seasonality charts for SPX before the trading week begins.

Mar 11, 2024

Simple 0DTE Options Strategy

5

 min

Simple 0DTE Options Strategy

When to trade SPX 0DTE Iron Condors...

Mar 11, 2024

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Turning Complex Data Into Informed Decisions
We transform intricate market data into easy-to-understand visuals, helping you grasp the trends and make wise trading decisions. Whether you're a full-time investor, a day trader balancing your job, or a retiree exploring the world of trading, Alpha Crunching simplifies the process and paves the way to a more profitable trading journey.