SPX 0DTE Backtester

We ran
nearly half a billion
SPX 0DTE backtests.

7 strategy types × 22 entry windows across 476 trading days. Real bid/ask execution. Intraday GEX visualization.

Simulations:400M+

Days:476

Period:Jan '24 - Present

What We Found

13 configurations hit 80%+ day win rates

Highest Win Rate

84.6%

Total Configs

1,540

Discover which strategies perform best in the dashboard →

Strategy Types Tested

ICIron Condors

22 entry times

CSCredit Spreads

22 entry times

BFButterflies

22 entry times

DSDebit Spreads

22 entry times

Not another charting tool

We already ran the backtest. You just explore the results.

Intraday GEX visualization

Watch gamma exposure evolve with time-slider playback, plus Vanna and Charm Greeks.

Entry time matters more than you think

The same strategy at different times can have dramatically different outcomes.

Systematic 0DTE Analysis

We tested configurations across 7 strategy types and 22 entry windows, with intraday GEX visualization to see how market structure evolves.

1,540

Configurations Tested

476

Trading Days

Entry Windows

Hit 80%+ Day Win Rates

7 Strategy Types

Iron Condors, Butterflies, Credit Spreads, Debit Spreads—each with directional variants across 10 strike widths

1,540 unique configurations tested systematically

22 Entry Windows

Every 15 minutes from market open to close, identifying when timing actually matters

9:35 AM → 2:50 PM in 15-minute intervals

GEX Visualization

Intraday gamma exposure playback with time-slider, Vanna charts, and Charm Greeks—see market structure evolve

Time-slider playback + Second-order Greeks

Key Finding

Entry time and gamma environment matter more than strategy type alone. The same structure can underperform or outperform by 30%+ depending on when you enter.

Ready to see the data?

Stop guessing which 0DTE strategies work. Explore nearly 2 years of systematic backtesting across 1,540 strategy configurations, entry times, and market conditions.

1,540 unique configurations across 7 strategy types

Entry time analysis (9:35 AM - 2:50 PM, 15-min intervals)

Intraday GEX visualization with time-slider playback

Vanna and Charm Greeks charts

Real bid/ask execution modeling

Interactive heatmaps and P&L charts

Exit criteria filtering (profit targets, time stops)

Strategy leaderboard with day-by-day breakdown

476 trading days of backtested data (Jan 2024 - Present)

LAUNCH PRICING

Non-Professional

$497 once

Professional

$997 once

Historical backtesting results from sample data. Past performance does not guarantee future results. Options trading involves substantial risk. Not financial advice.

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We rannearly half a billionSPX 0DTE backtests.

Not another charting tool

Intraday GEX visualization

Entry time matters more than you think

Systematic 0DTE Analysis

7 Strategy Types

22 Entry Windows

GEX Visualization

Key Finding

Ready to see the data?

Systematic 0DTE Analysis

7 Strategy Types

22 Entry Windows

GEX Visualization

Key Finding

Ready to see the data?

We ran
nearly half a billion
SPX 0DTE backtests.