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Discretionary Day Trading

Foxchase Trading decodes 0DTE market structure through volatility micro-dynamics and key levels.

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New Book

Hardcover, paperback, and Kindle ebook available now on Amazon.

0DTE: Regimes, Volatility, and Execution
A Practical Operating System for Intraday Index Options Trading

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Live Algo Performance

Real-time performance tracking of the Foxchase options-selling algorithm.

Latest Articles

Market Analysis & Trading Strategy

From Small-Account Growth to Normal-Account Income in 0DTE Trading

Spot Up, Vol Up, Ramp Up: A Lesson in Price Discovery

High-Win-Rate "1:1" Trading in 0DTE Options

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Indicators

Paid on Whop + Free on GitHub

Paid Indicators

ThinkorSwim Foxchase 0DTE Bundle Pro (ZWAP, Divergence, Regimes, Key Levels)

TradingView SPY Key Levels & Regimes Indicator

ThinkorSwim SPY Key Levels & Regimes Indicator

Free Indicators

Free tools for SPX, NDX, and SPY traders

Requires your own Alpaca Algo Trader Plus market-data subscription (currently listed at $99/month) for archived historical sessions. The free Basic plan is not sufficient for this historical-data workflow.

Self-run SPX and NDX 0DTE gamma-exposure dashboard. Requires an approved Schwab Individual Developer app. Your Schwab credentials and OAuth token stay on your computer.

Time-Adjusted RVOL (TradingView)

RVOL (ThinkorSwim Study)

ExpectedMove.txt (ThinkorSwim Study)

Testimonials & Reader Reviews

Verified customer reviews from Whop

Whop review from Dbnite Whop review from Sunil Whop review from Su Whop review from Galin

Amazon Book Reviews

Reader reviews for 0DTE: Regimes, Volatility, and Execution

4.2 out of 5 (3 ratings)

Amazon reader review

5 out of 5 stars 5/5

Finally, a 0DTE Book Built Around Process

Amazon Customer Β· Reviewed in the United States on September 22, 2026

Verified Purchase

This book gives you a clear way to understand how SPY and SPX behave in different 0DTE environments and how to respond to those conditions.

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It does an excellent job of connecting market structure, volatility, execution, and risk management into one coherent framework. More importantly, it explains why context has to come before execution.

What I especially appreciate is how grounded the framework is in the actual behavior of SPY. It becomes something you can study and learn over time, almost like studying a beach you surf and becoming familiar with how changing conditions shape the waves.

There is real depth here, and that is part of the value. The book gives you a structured path to study, practice, and make your own rather than a shortcut to follow blindly.

The framework lays out the path. What happens next depends on the trader behind the keyboard.

If you trade intraday index markets and want to become more systematic and disciplined in how you read structure and changing conditions, there is a lot here worth studying on the path to becoming a better discretionary trader.

Amazon reader review

3 out of 5 stars 3/5

Way over my head technically!

Mark LaCour Β· Reviewed in the United States on September 21, 2026

Verified Purchase

This book has loads of information but is way over my head in trying to apply to everyday trading and I'm a chemical engineer with an MBA! Grasped about two thirds of the context but need his program for determining oscillators like Z Index and other indicators.

View the book on Amazon

Community

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