Perimeter Group Inc. (PRM) stock
Close on Nov 11, 2026Market cap $5.02BP/E 170.4Yield –
Perimeter Group Inc. grew revenue 30.7% to $831.49M over the twelve months to Sep 30, 2026. Operating income rose 372.6% to $120.76M, moving the operating margin from 4.0% to 14.5%. Free cash flow was $53.91M, down 70.8% from a year earlier. At the latest close the market valued the company at $5.02B, 170.4 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $5.02B
- P/E ratio
- 170.4
- Price to sales
- 6.04
- Price to book
- 3.78
- Dividend yield
- –
- Free cash flow yield
- 1.07%
Fundamentals
- Revenue
- $831.49M
- Net income
- $55.54M
- EPS, diluted
- $0.18
- Free cash flow
- $53.91M
- Book value per share
- $7.60
- Diluted shares
- 175M
Trading
- Next earnings
- Feb 25, 2027 (estimated, before the open)
- Previous close
- $30.72
- Open
- $31.16
- Day's range
- $30.33 – $31.29
- Volume
- 837,803
- Average volume (20 days)
- 1,282,954
- Index membership
- Russell 2000 (since Dec 2024), Russell 3000 (since May 2024)
- Beta (5 years)
- 1.22
- 52-week range
- $20.38 – $38.17
- RSI (14 days)
- 62.4
- Volatility (1 year)
- 50.3%
- Relative volume
- 0.62×
- WACC
- 10.0%
Index membership is inferred from the holdings of funds that track each index (IWM, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2021, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 11, 2026. The S&P 500 is measured by the SPY fund.
| Period | PRM | S&P 500 | Difference | PRM per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +10.5% | -2.4% | +12.9 pts | ||
| 3 months | -11.2% | -1.2% | −10.0 pts | ||
| Year to date | +11.4% | +12.3% | −0.9 pts | ||
| 1 year | +19.2% | +12.4% | +6.8 pts | ||
| 3 years | +807.4% | +78.8% | +728.6 pts | +108.6% | +21.4% |
| 5 years | +132.9% | +75.2% | +57.7 pts | +18.4% | +11.9% |
| 10 years | +330.8% | +311.1% | +19.7 pts | +15.7% | +15.2% |
Eight years at a glance
Fiscal years 2018 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Operating income
Net income
EPS, diluted
Free cash flow
Press releases
Releases Perimeter filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- Results
- Results
- Update
- News
About Perimeter
Chemicals & Allied Products
Perimeter Solutions, Inc. provides specialty chemicals, components, and equipment across two main reporting segments: Fire Safety and Specialty Products. The Fire Safety segment produces wildfire retardants, Class B and Class A firefighting suppressants, and complementary delivery, storage, and mixing equipment. Its customers include federal, state, municipal, and provincial government agencies, as well as industrial, military, and commercial clients. The Specialty Products segment produces phosphorus pentasulfide-based lubricant additives, electronic and electro-mechanical components, and specialized machinery for complex medical devices. This segment serves commercial clients across the lubricant additives, agriculture, mining, communications, energy, aerospace, defense, and medical device manufacturing industries.
Company profile, executives and historyPerimeter stock: common questions
What is Perimeter's stock price?
PRM closed at $30.67 on Nov 11, 2026, down 0.16% on the day. Over the past 52 weeks it traded between $20.38 and $38.17.
What is Perimeter's market cap?
Perimeter was worth $5.02B at the close on Nov 11, 2026: the share price times the diluted shares outstanding.
What is PRM's P/E ratio?
PRM trades at 170.4 times earnings, based on diluted earnings per share of $0.18 over the twelve months to Sep 30, 2026.
How much revenue does Perimeter make?
Perimeter reported revenue of $831.49M for the twelve months to Sep 30, 2026, up 30.7% from a year earlier.
Does Perimeter pay a dividend?
No. Perimeter has not paid a cash dividend over the last twelve months.
When does Perimeter report earnings next?
Perimeter is expected to report Q4 FY2026 results on Feb 25, 2027, before the open. The date is estimated from its past reporting pattern until the company confirms it.
How has PRM stock performed over the past year?
Including dividends, PRM returned +19.2% over the past year, against +12.4% for the S&P 500.
How many PRM shares are sold short?
7M shares were sold short at the latest FINRA report, 5.25% of the float, or 5.6 days of average trading volume.
Who are Perimeter's competitors?
Companies most similar to Perimeter by business, industry and size include NGVT, BCPC, IOSP, ECVT, CC.
See a number that looks wrong?