Rule 40 tech stocks

Screening Filters

1. Sector: Technology, Software & IT Services

   • Purpose: Limit the universe to tech names where Rule of 40 analysis is most commonly applied.
   • Rationale:
     • The Rule of 40 is predominantly used for software, SaaS, and cloud businesses, not for banks, industrials, or energy.
     • Focusing on Technology / Software & IT Services ensures we’re evaluating companies whose business models (recurring revenue, subscription, high gross margin) actually fit the framework.

2. Themes: Software as a Service, Cloud Computing, Technology

   • Purpose: Further refine to the sub‑segments where Rule of 40 is most relevant: SaaS and cloud.
   • Rationale:
     • Rule of 40 = Revenue Growth % + Profitability % (often operating margin or FCF margin) ≈ 40+. This metric became popular for SaaS/cloud businesses.
     • Tagging by themes like “Software as a Service” and “Cloud Computing” focuses on the types of tech stocks investors typically judge using Rule of 40.
     • The broader “Technology” theme keeps the net wide enough to include adjacent tech models that may also be evaluated using Rule 40.

3. Free Cash Flow TTM: min 0

   • Purpose: Require the company to be at least breakeven or positive on a free cash flow basis over the last 12 months.
   • Rationale:
     • Rule of 40 isn’t just about growth; it explicitly balances growth vs. profitability.
     • Positive (or at least non‑negative) free cash flow shows that growth is not purely “cash-burning” and that there is some underlying economic viability.
     • This makes the Rule of 40 score more meaningful, since the “profitability” side has real substance.

4. Operating Margin: min 5

   • Purpose: Ensure a baseline level of operating profitability.
   • Rationale:
     • Many Rule of 40 formulations use operating margin as the profitability component.
     • By setting a floor at 5%, you screen out the most unprofitable, heavy-loss tech names that might have high growth but fail the Rule of 40 because their margins are deeply negative.
     • This improves the chances that “Growth % + Margin %” can realistically approach or exceed 40.

5. Annual Revenue YoY Growth: min 15

   • Purpose: Capture companies with structurally strong top‑line growth on a full-year basis.
   • Rationale:
     • High and sustained revenue growth is half of the Rule of 40 equation.
     • A 15% minimum year-over-year revenue growth ensures that we weed out slow-growing or mature tech businesses where Rule of 40 is less insightful.
     • Annual growth smooths out quarterly noise and signals longer-term demand for the product.

6. Free Cash Flow 5‑Year CAGR: min 5

   • Purpose: Require improving cash generation over a multi‑year period.
   • Rationale:
     • A multi-year CAGR filter for FCF ensures we’re not just looking at a one-off good year; profitability and cash efficiency are trending in the right direction.
     • For Rule of 40 names, investors like to see a path from “growth first” to “growth with strong cash generation.”
     • A 5%+ FCF CAGR bias favors companies that have been scaling more efficiently over time, supporting a stronger Rule of 40 profile.

7. Quarterly Revenue YoY Growth: min 20

   • Purpose: Confirm that recent growth momentum is strong, not just historically.
   • Rationale:
     • While annual growth captures structural trends, quarterly YoY growth gives a more up‑to‑date read on demand and execution.
     • A 20% minimum quarterly YoY filter ensures that current growth is robust—important for Rule of 40 assessments, which are often forward-looking (investors want today’s and tomorrow’s growth, not just yesterday’s).
     • This filter removes companies whose growth has recently decelerated sharply, even if historical numbers still look good.

Why Results Match the User’s “Rule 40 Tech Stocks” Query

• The sector and theme filters concentrate on the parts of the market (SaaS, cloud, software) where the Rule of 40 is the standard valuation and quality framework.
• The revenue growth filters (annual and quarterly) target companies with the kind of sustained and current top-line expansion that drives the “Growth” side of the Rule of 40.
• The operating margin and free cash flow filters (TTM and 5‑year CAGR) favor businesses that are not only growing but also showing improving profitability and cash generation, addressing the “Profitability” side of the Rule of 40.

Together, these criteria don’t literally compute a Rule of 40 score in the screener, but they narrow the universe to tech companies that are most likely to have solid Rule of 40 metrics and to be meaningful candidates for a proper Rule 40 analysis.