🛡️ Margin of Safety Calculator
Evaluate discount to intrinsic value
How to Use This Calculator
1
Estimate intrinsic value
Use a valuation method like DCF or Graham.
2
Enter market price
Use the current share price.
3
Calculate
Higher % implies a larger safety buffer.
Formula
MOS% = (IV − Price) / IV × 100
Frequently Asked Questions
What is a good MOS?
Value investors often target 20–50%+ depending on uncertainty.
Can MOS be negative?
Yes—if price exceeds intrinsic value, MOS% is negative.