Valuation Calculator

Fast stock valuation calculator - compute PEG, EV/EBITDA, Rule of 40, DCF and more with simple commands. Inspired by YouTube tutorial and Day1Global Tech Earnings Deepdive Skill.

Fast stock valuation calculator with instant market valuation metrics.

Commands

Command	Description
value <ticker>	Full valuation for a single stock
value peg <ticker>	PEG + Forward/Trailing P/E + Implied Growth
value ev <ticker>	EV/EBITDA + Rule of 40
value dcf <ticker>	DCF valuation (default parameters)
value dcf <ticker> --auto	DCF with auto-calculated WACC (CAPM model)
value dcf <ticker> --wacc=0.10 --growth=0.15 --terminal=0.03	Custom DCF parameters
value	All holdings valuation (reads from holdings.md)
value --index	Three major indices (SPY, QQQ, DIA)

Output Metrics

• PEG Ratio = Forward P/E ÷ EPS Growth Rate
• Forward P/E = Based on next 12 months expected earnings
• Trailing P/E = Based on past 12 months actual earnings
• Implied EPS Growth = (Trailing P/E ÷ Forward P/E - 1) × 100%
• EV/EBITDA = Enterprise Value ÷ EBITDA
• Rule of 40 = Revenue Growth % + Profit Margin %
• DCF = Discounted Cash Flow valuation

DCF Parameters

Parameter	Description	Default
--auto	Auto-calculate WACC using CAPM model	-
--wacc=N	Weighted Average Cost of Capital	10%
--growth=N	Future growth rate	5%
--terminal=N	Terminal growth rate	2.5%

Auto WACC (CAPM Model)

WACC = Rf + β × (Rm - Rf)

• Rf = 10-year Treasury yield (auto-fetched from Yahoo Finance)
• β = Stock beta (from Yahoo Finance)
• Rm - Rf = Market risk premium (5.5%)

Holdings File

Default reads from ~/.openclaw/workspace/holdings.md

Data Source

Yahoo Finance API (yfinance)

Usage Examples

text

value NVDA          # Full valuation
value peg NVDA      # PEG only
value ev NVDA       # EV/EBITDA + Rule of 40
value dcf NVDA     # DCF (default params)
value dcf NVDA --auto  # DCF with auto-WACC
value dcf NVDA --wacc=0.08 --growth=0.15 --terminal=0.03  # Custom
value               # All holdings dashboard
value --index       # Major indices

Evaluation Criteria

PEG	Rating
< 0.5	🔥 Severely Undervalued
0.5 - 1.0	👍 Undervalued
1.0 - 1.5	✅ Fair Value
> 1.5	⚠️ Overvalued

Rule of 40	Rating
>= 40%	✅ Pass
< 40%	⚠️ Below

DCF Upside	Rating
> 20%	✅ Undervalued
-20% ~ 20%	⚠️ Fair Value
< -20%	❌ Overvalued

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Inspired by:

• YouTube: 布萊恩穩賺 - Stock valuation screening
• Day1Global Tech Earnings Deepdive Skill