Firefly Rule of 40
The Rule of 40 of Firefly (FIRE.ST) as of Oct 17, 2026 is 15.15 %. In the previous year, Rule of 40 was 18.08 % — a change of -16.19% (lower).
Get this data via API
Financial Data API
Rule of 40
15.15 %
YoY
-16.19%
Last updated:
Rule of 40 of Firefly is 2025 15.15 % . Rule of 40 of Firefly was 2024 18.08 % . It decreases by -16.19% lower compared to the previous year.
The Firefly Rule of 40 history
3 Years
10 Years
25 Years
Max
Rule of 40
Date
Rule of 40
Jan 1, 2018
22.46 SEK
Jan 1, 2019
18.07 SEK
Jan 1, 2020
8.74 SEK
Jan 1, 2021
23.78 SEK
Jan 1, 2022
39.34 SEK
Jan 1, 2023
36.54 SEK
Jan 1, 2024
18.08 SEK
Jan 1, 2025
15.15 SEK
| YEAR | Rule of 40 | YoY |
|---|---|---|
| 15.15 % | -16.19% | |
| 18.08 % | -50.52% | |
| 36.54 % | -7.12% | |
| 39.34 % | +65.41% | |
| 23.78 % | +172.11% | |
| 8.74 % | -51.62% | |
| 18.07 % | -19.57% | |
| 22.46 % | -27.53% | |
| 31.00 % | -1,619.81% | |
| -2.04 % | -104.26% | |
| 47.87 % | — |
Access this data via the Eulerpool API
100,000 free requests/mo · no credit card
Firefly Stock analysis
What does Firefly do? Firefly AB, headquartered in Stockholm, Sweden, operates in the Information Technology sector with a focus on Electrical Equipment. The company provides spark detection, fire, and dust explosion protection systems globally. Its Industrial Applications segment delivers customized fire prevention solutions for industries like woodworking, food, and bioenergy, featuring systems such as Quick Suppression and Spark Detection. The Infra systems segment (Sentio) offers fire monitoring for tunnels using MGD and electronic nose technology. Listed on 26 June 2000, Firefly employs 138 full-time staff. Firefly is one of the most popular companies on Eulerpool.
Frequently Asked Questions about Firefly stock
Rule of 40 of Firefly is 15.15 % in 2025.
On Eulerpool you can find the complete historical development of Rule of 40 Firefly since 2006 – with annual values, charts, and detailed analysis.
The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.
Access this data via the Eulerpool API
100,000 free requests/mo · no credit card
Quality — Firefly
All Key Metrics — Firefly
Valuation
Income Statement
Margins
Balance Sheet
- Total Assets
- Current Assets
- Cash & Equivalents
- Receivables
- Inventory
- Property, Plant & Equipment
- Goodwill
- Intangible Assets
- Equity
- Liabilities
- Debt
- Current Liabilities
- Long-term Debt
- Short-term Debt
- Retained Earnings
- Book Value per Share
- Tangible Book Value per Share
- Working Capital
- Investments
- Accounts Payable
- Non-Current Assets
- Short-Term Investments
- Long-Term Investments
- Net Debt
- Treasury Stock
- Minority Interest
- Deferred Tax Liabilities
- Net Tangible Assets
- Goodwill/Assets
- Intangibles/Assets
Cash Flow
- Operating Cash Flow
- Capital Expenditures
- Free Cash Flow
- FCF per Share
- Dividends Paid
- Share Buybacks
- Investing Cash Flow
- Financing Cash Flow
- CapEx / Revenue
- Cash Flow per Share
- Stock-Based Compensation
- Change in Working Capital
- Acquisitions (Net)
- Net Change in Cash
- CapEx/OCF
- FCF/Net Income
- FCF Conversion
- Cash Conversion
- Total Shareholder Payout
- CapEx/D&A
Profitability
- ROE
- ROA
- ROCE
- ROIC
- Asset Turnover
- Inventory Turnover
- Receivables Turnover
- Days Sales Outstanding
- Days Inventory Outstanding
- Days Payable Outstanding
- Cash Conversion Cycle
- CROIC
- Gross Profit/Assets
- Fixed Asset Turnover
- Equity Turnover
- Working Capital Turnover
- Payables Turnover
- Capital Intensity
- Receivables/Revenue
- Inventory/Revenue
- EBIT/Assets
Leverage
Growth
- Revenue Growth
- Revenue CAGR 3Y
- Revenue CAGR 5Y
- Revenue CAGR 10Y
- Earnings Growth
- EPS Growth
- EBIT Growth
- EBIT CAGR 3Y
- EBIT CAGR 5Y
- EBIT CAGR 10Y
- Dividend Growth
- FCF Growth
- Book Value Growth
- Earnings CAGR 3Y
- Earnings CAGR 5Y
- Earnings CAGR 10Y
- EPS CAGR 3Y
- EPS CAGR 5Y
- EBITDA Growth YoY
- EBITDA CAGR 3Y
- EBITDA CAGR 5Y
- Gross Profit Growth
- OCF Growth YoY
- Employee Growth
- Dividend CAGR 3Y
- Dividend CAGR 5Y
- Dividend CAGR 10Y
- Asset Growth
- Equity Growth
- Debt Growth
- CapEx Growth
- FCF CAGR 3Y
- FCF CAGR 5Y
- Market Cap Growth
- Share Count Growth