Free online services for retail investors

About this Project

Some time ago, I picked up a habit: each time I face a mundane task I’m likely to repeat, I create a tool to make my work more efficient. This site is a collection of such tools.

Currently, there are three sections: calculators, indicators, and total returns.

If you have any ideas or encounter a bug, please reach me in X DMs.

I, Bayes, the author of Investor’s Log on Substack.

Featured Tools

Weighted Scenario Price Assign probabilities to Bear, Base, and Bull price scenarios to find a weighted target price and estimate upside or downside.

RSP / SPY Compares the price performance of the RSP equal-weight ETF to the SPY market-cap ETF.

SPY / ACWX Measures the price leadership of the U.S. equity market relative to global ex-U.S. equities.

Country Risk Premiums Access the latest global equity risk premiums and country default spreads (Damodaran data).

Market Regimes A source-backed timeline of 12 dominant macro market environments from the dot-com era (1995) to the present, with asset class winners, laggards, and verifiable boundary rationale.

Total Returns Growth of $10,000 with dividends reinvested, taxes, and transaction costs for stocks and ETFs.

S&P 500 Outperformers U.S. stocks that beat the S&P 500 (VOO) by total return with dividends reinvested across multiple time periods.

Market Hours Are stock markets open now? Live status for 17 exchanges with trading sessions, holidays, and overlap timeline.