Constellation Software Inc.
Constellation Software Inc. (CSU.TO) PE Ratio — Current & Historical Data
Trailing twelve months (TTM) P/E, forward P/E, PEG, and annual PE history — from market prices and filings.
csu.to · pe ratio · data through Dec 31, 2025
Core PE Ratio Metrics
Trailing 12 months · TTMThe price-to-earnings (P/E) ratio for Constellation Software Inc. (CSU.TO) measures how much investors pay for each dollar of the company's trailing earnings. CSU.TO's current PE ratio of 61.09x is calculated by dividing its stock price of $2969.32 by its TTM earnings per share of $34.86. −35.2% discount vs 5Y avg 94.3x
Source: FMP · /ratios-ttm · /analyst-estimates · 2025-12-31
PE Ratio History
2006 – 2025 · Annual▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare (Annual)
Historical PE Range
Past 19 fiscal years · Front-end computedMinQ1 · 25%57.8x
MedianQ3 · 75%126.8x
Max
At 61.09x, CSU.TO's current P/E is within its average historical range over the past 19 fiscal years.
Percentile calculated from annual fiscal year data points, not by trading day. Years where PE ≤ 0 or > 9,999 are excluded.
PE Ratio vs Peers
Software - Application · 6 peers · Annual PE| Company | Market Cap | PE (Annual) | vs Avg | EPS (TTM) |
|---|---|---|---|---|
Constellation Software Inc.You CSU.TO | $62.9B | 61.09x | +39.8% | $34.86 |
 Celestica Inc. CLS.TO | $59.6B | 40.24x | -7.9% | $7.35 |
 The Descartes Systems Group Inc. DSG.TO | $9.1B | 38.38x | -12.2% | $1.94 |
 Intermap Technologies Corporation IMP.TO | $55M | N/A | — | -$0.11 |
 AirIQ Inc. IQ.V | $15M | 48.56x | +11.1% | $0.01 |
 Kinaxis Inc. KXS.TO | $4.6B | 49.33x | +12.9% | $2.56 |
 Lumine Group Inc. LMN.V | $6.0B | 41.97x | -3.9% | $0.47 |
Industry Average 5 peers with valid PE | — | 43.69x | baseline | — |
* N/A — Company is not profitable (TTM) · excluded from industry average · ▸ FMP /stock-peers + /ratios?limit=1 · priceToEarningsRatio
Annual PE Ratio History
| Fiscal Year End | PE Ratio | EPS (TTM) | YoY Change | PE vs Max |
|---|---|---|---|---|
2025-12-31Latest FY2025 | 97.79x | $24.58 | +9.2% | |
2024-12-31 FY2024 | 89.54x | $34.49 | -3.6% | |
2023-12-31 FY2023 | 92.90x | $26.66 | +43.9% | |
2022-12-31 FY2022 | 64.55x | $24.16 | -49.1% | |
2021-12-31 FY2021 | 126.84x | $14.63 | +101.2% | |
2020-12-31 FY2020 | 63.05x | $20.57 | +2.1% | |
2019-12-31 FY2019 | 61.75x | $15.71 | +72.5% | |
2018-12-31 FY2018 | 35.81x | $17.88 | -38.1% | |
2017-12-31 FY2017 | 57.81x | $10.47 | +24.4% | |
2016-12-31 FY2016 | 46.47x | $9.76 | -6.7% |
▸ FMP /ratios?period=annual&limit=20 · priceToEarningsRatio + netIncomePerShare · Zero extra API
About PE Ratio & Methodology
The price-to-earnings (P/E) ratio for Constellation Software Inc. (CSU.TO) measures how much investors pay for each dollar of the company's trailing earnings. CSU.TO's current PE ratio of 61.09x is calculated by dividing its stock price of $2969.32 by its TTM earnings per share of $34.86.
Frequently asked questions
CSU.TO pe ratio · 6 questionsCSU.TO's current PE ratio is 61.09x as of 2026-06-08, based on a stock price of $2969.32 and TTM EPS of $34.86. Data sourced from Financial Modeling Prep via CSU.TO's SEC 10-K and 10-Q filings.
▸ Source: FMP · /ratios-ttm · /ratios annual · /analyst-estimates · /stock-peers · Constellation Software Inc. SEC 10-K & 10-Q filings · US GAAP · Updated: 2026-06-08