Stop Buying Junk Stocks.
Start Investing in Quality.
Stop gambling on price charts. GemFilter is a fundamentals-first stock screener that evaluates every stock across 15 checkpoints — valuation, profitability, financial health, and cash flow — in under 60 seconds.
Avoid Junk Stocks. Invest in Quality.
Most stock screener tools dump raw data on you and expect you to write complex queries. But as a value investor, you don't need more noise — you need one clear answer: is this stock fundamentally sound?
GemFilter is a fundamentals-first stock screener built on value investing principles from Warren Buffett and Benjamin Graham. Every stock is scored across a rigorous 15-point checklist — covering debt-to-equity, operating cash flow, ROE, and long-term earnings consistency.
Learn more about value investing principles and fundamental analysis on Investopedia.
The GemFilter 15-Point Value Filter
A systematic checklist, not gut feel. Every decision backed by decades of proven fundamental investing wisdom.
15-Point Value Filter
Every stock is evaluated across 15 fundamental checkpoints built on the Graham–Buffett framework. Pass 10/15 and the stock earns a GemFilter Score.
DCF Valuation
Discounted Cash Flow analysis to calculate the true intrinsic value of any stock — not just its current price.
Quality Signals
ROE, ROIC, FCF, Piotroski — only the metrics that matter for long-term wealth creation.
Real-Time Intelligence
Live market data integration launching with BuffettBrain. Analyse any US or global stock instantly.
How It Works: Analyse Any Stock in 3 Steps
Search a Stock
Enter any ticker or global stock symbol. GemFilter instantly fetches live fundamental data.
Review the 15-Point Filter
See exactly how the stock scores across all 4 analysis pillars. Each metric is benchmarked with green/yellow/red thresholds.
Check the DCF Valuation
GemFilter calculates the intrinsic value and shows your margin of safety. Decide with confidence, not emotion.
Ready to filter the market?
Join investors who use GemFilter to avoid value traps and find true quality in the stock market.
Start Your Free TrialCommon Questions
How do I know if a stock is good quality or junk?
You can identify a quality stock by checking fundamental metrics across valuation, profitability, financial health, and cash flow. GemFilter automates this process for Indian stocks.
Is GemFilter completely free?
GemFilter offers a free trial so you can experience the power of our fundamental analysis tool before committing.
Does GemFilter work for global and regional stocks?
Yes, GemFilter is built to analyze stocks globally including USA and regional markets, helping you avoid junk stocks in any market.