Trading Time Machine
Dave JohnsonMechanical trading systems. Honest backtests. No hype.
| Platform |  | Pricing | Only free issues | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 123 | Founded | 5 years ago | Last Issue | 8 days ago |
| Active | |||||
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backtest.substack.comLatest Issues
Demystifying Quant Trading with AI: A Guide for Newer Coders
Welcome back! If you are new to AI coding tools like ChatGPT, Claude, or GitHub Copilot, you might be wondering how to apply them to real-world problems. One of the most fascinating areas you can explore is quantitative finance and the deve...
Buying Weakness on the Nasdaq 100: What 1,668 Trades Say About a Strategy Nobody Recommends
There is a trade that violates almost everything you have been taught about risk.
It buys stocks that are falling. Not stocks that have stopped falling and started to turn, which is what most people mean when they say they buy the dip. It...
When Volatility Is Primed to Move: Introducing VIX Kinetic
Introducing VIX Kinetic
I have spent a great deal of time studying volatility and building systems around it. Over the years, I have used volatility signals to make short-term adjustments to portfolios, trading systems, and long-volatil...
When SPY Pulls Back and VIX Spikes. The Numbers Might Surprise You.
In previous articles I’ve shared a simple setup in the SPY ETF. The win rate and profit factors make sense for those looking for exposure in a pullback.
The rules are very simple. The 7 period RSI crosses under 30, while the SPY close is...
What a 2% Down Day After a Strong Quarter Has Historically Meant for the S&P 500
Wayne Whaley posted an interesting study last week and I wanted to dig into it a bit further. Wayne is one of my favorite quantitative researchers. His work is data driven, straightforward, and worth following. The link to his original post...
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Authors
The writers behind this newsletter.
Former investment advisor. Mechanical trading system developer. I build rules-based systems and share the research behind them at TradingTimeMachine.com.
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