Stock Valuation Tool & Analysis Software to Help You Beat the Market

Research fundamental value & quality metrics and use models proven to work over the long-term to screen, analyze, and calculate a stock's intrinsic value

Use our Action Score stock grading system that outperforms the S&P 500

Pick winning stocks in minutes, not days with automated models and spreadsheets

Actionable and Insightful Value Investing Tools to Analyze and Interpret Stocks

Focus your fundamental stock analysis and research on what matters.

6 Valuation Models

Use our Discounted Cash Flow (DCF), Price Implied Expectation, Ben Graham formula, EBIT multiples, Absolute PE, and Earnings Power Value models to triangulate a stock's intrinsic value.

Advanced & Proven Metrics

Easily check quality metrics like the Piotroski F, Altman Z, and Beneish M Scores to detect red flags early to prevent buying value traps. Track proven value metrics like EV/EBITDA, P/FCF, P/B, P/E, and the Magic Formula.

PRO Spreadsheet

Pre-built valuation and analysis models so you don't have to waste hours entering data and maintaining your spreadsheets. We give you one that does it all – and lets you customize it. 100% transparent and unlocked formulas in Excel.

Learn As You Go

Don't know what any of this means? We have tons of help right in the app to help teach you the fundamentals of investing.

Use Our Market-Beating Action Score System

Proprietary Combination of Quality, Value & Growth Metrics Produce the Best Results

Quality

Great companies that will be around for the long-term.

Value

Ensure the price you pay is attractive.

Growth

Find companies with a track record of continued growth . Not just defined as "the opposite of Value."

THOUGHTS FROM OUR

Value Investing Insiders

"For once, I feel like I can stay up-to-date with the companies I own using my favorite formulas as well as study the myriad of interesting opportunities."

HEWITT HEISERMAN

"OSV helps me identify stocks which produces returns beyond the subscription cost. I have also been spared many hours of reconciling data from various sources."

STEVE COHEN

Member since 2012

"OSV is the most important tool I use to analyze and fully understand what I'm investing in. I'm not interested in guessing or making decisions based on my gut. I want to KNOW what I'm investing in."

RICH GORDON

Member since 2012

"OSV provides valuation metrics at your fingertips and allows you to play with assumptions to become even more knowledgeable about a stock's valuation."

ROB SCHOSS

Member since 2015

"The spreadsheet version of the analyzer solves a real time problem and guarantees consistency. It has saved me from creating wheels again & again. Now I devote time and thought to interpretation and understanding."

CHRIS STORM

Member since 2012

Small Investment. Big Returns.

Fatten Your Portfolio with our Stock Grading, Screening and Valuation tool for busy value investors

PRO MONTHLY

$59/mo

Perfect for investors who are still learning valuation and other skills. Cancel anytime.

PRO ANNUAL

$49/mo

Billed annually ($588)

Save 17% vs. Monthly

For intermediate to advanced users who want the ultimate, customizable experience with exports and spreadsheet analysis.

PRO 2-YEAR

$39/mo

Billed biennally ($936)

Save 21% vs. Annual

For experts who are looking to maximize their efficiency and gains for years to come.