Research with context
SimpleValuation is an educational equity-analysis tool. Market data is imported from configured providers such as Massive, EODHD, and Yahoo Finance into PostgreSQL; valuation and support calculations use explicit mathematical rules, not AI prompts.
Search the company directory, inspect a stock's as-of date and available data, then use the guide below to interpret the tools. Forward estimates and trailing earnings appear only when an observable provider snapshot is available for that date.
Understand the tools and data
Experienced investors may compare these metrics with cash flows, debt, business quality, competitive position, and their own risk tolerance. No individual ratio or chart is sufficient to make an investment decision.
- Daily price, VWAP, close, and volume
- Price uses the provider's volume-weighted average trade price when available, otherwise a closing-price fallback. Fallback is not measured VWAP, and provider adjustment conventions can differ. Volume is the number of shares traded. These are daily observations, not live quotes.
- TTM and forward P/E
- The selected daily price divided by trailing 12-month EPS or expected forward EPS. Zero or negative EPS makes P/E not meaningful. Historical forward values require estimates actually available at that time.
- PEG
- Forward P/E divided by expected EPS growth in percentage points: 24x / 12% gives 2.0. Non-positive or unavailable growth produces no meaningful PEG.
- Percentile and z-score
- Percentile compares a value with the available historical observations; z-score measures distance from their mean in standard deviations. Neither measures the probability of future gains.
- Support zones
- Algorithms group recurring historical valuation ranges and summarize later returns. Touch counts and confidence scores describe the sample, not guaranteed support or a probability of profit.
- Drawdown
- The percentage decline from the highest selected daily price in the loaded history. A short history cannot establish an all-time peak or a full market cycle.
- Custom metrics and chart controls
- Combine approved inputs using arithmetic. The daily_vwap formula input uses the selected daily price, including closing-price fallback. Change the date range, toggle chart series, hover to inspect a date, or reset zoom. Empty ratios mean data is unavailable or economically meaningless, not zero.
Forward estimates, trailing earnings, and multi-horizon growth metrics are actively integrated alongside daily price data for supported securities. Check the displayed as-of date and independently verify all inputs and outputs.