The leading source for influence-free market insights.
Discover your edge, simulate your strategy and implement your work.
Option and equity backtests.
Influence-free research that benchmarks common and custom trading strategies against buy-and-hold portfolios.
Options trading signals.
Research suggests that signal-based trading can outperform buy-and-hold strategies on both a risk-adjusted and total return basis.
Optimize your finances with one-on-one consults.
Strategy reviews, portfolio performance tuning, tax arbitrage, early retirement (FIRE), debt-payoff optimization, and more.

Partner with spintwig.
Recommend, refer, or resell subscriptions to others and earn recurring commissions from each sale.
