Key insights
- An analysis of 1,400 stocks using a 'True Free Cash Flow' metric (OCF - CapEx - SBC) identifies potential opportunities and traps within the SaaS sector. Workday (WDAY) and FactSet (FDS) are highlighted as undervalued due to strong FCF growth and defensible moats, while Gen Digital (GEN) is flagged as a value trap due to declining margins and revenue. The analysis suggests the market is overly pessimistic on certain SaaS companies.

We’ve all heard the narrative: the "SaaS-pocalypse" is here, and AI agents are going to destroy software seat usage. I hold the conflicting belief that the market usually knows more than I do, but I wanted to see the physical reality.
I got tired of Wall Street's "Adjusted EBITDA" nonsense, so I wrote a Python script to ingest 15 years of SEC filings for 1,400 stocks. I calculated True Free Cash Flow (Operating Cash Flow minus CapEx minus Stock-Based Compensation) to see who is actually printing physical cash, and whose moat is eroding.
I cross-referenced True FCF Yield against 5-year FCF compounding and margin expansion. Here are the three most violent macroeconomic divergences in the market right now:
1. The Screaming Buy: Workday ($WDAY) The stock is down -50% over the last year. Wall Street thinks the HR software cycle is dead. But the math says they are yielding 7%, and they compounded Free Cash Flow at 40% a year for the last 5 years. The physical moat is completely intact, and you are getting it for half price.
2. The Value Trap: Gen Digital ($GEN) It screens at the very top of my list with a mouth-watering 18% FCF yield. But the script flagged a terminal decline: their 5-year margin CAGR is -24% and top-line revenue is shrinking. The yield is high because the market correctly assumes it's a melting ice cube losing to CrowdStrike and MSFT Defender.
3. The "AI Context" Play: FactSet ($FDS) FactSet has been punished by the market (down -46%), pushing its True FCF yield to 7%. But as someone who works in data science, I can tell you LLMs are useless without structured context. FactSet owns the proprietary context of the stock market. It has rock-solid top-line growth (~9%), and Wall Street is throwing it away.
The Takeaway: The market is right that some SaaS is dying, but it's throwing out the compounding monopolies with the bathwater.
Note: I couldn't format the massive 10-year data tables and the full list of 30 stocks on Reddit, so I put the raw data, the charts, and the $CRM breakdown on my Substack here if anyone wants to check my math: https://cavemanscreener.substack.com/p/saas-value-traps-and-ai-context-by