Last 48 quarters of trend data · Industrials · Industrial - Machinery
Quarterly valuation ratios — annualised for comparability. YoY Δ shows same-quarter-prior-year change.
| Metric | TTM | Q4 '26 | Q3 '26 | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| P/E Ratio → | 54.13 | — | 22.95 | 18.93 | 31.88 | — | 117.23 | — | 22.44 | 17.20 | 22.91 | 20.89 | 23.05 |
| — | — | -80.4% | — | +42.1% | — | +411.7% | — | -2.6% | -47.1% | -5.2% | +2.0% | +42.1% | |
| P/S Ratio | 1.30 | 0.92 | 0.89 | 0.87 | 1.06 | 1.05 | 1.15 | 1.16 | 1.15 | 1.05 | 1.43 | 1.44 | 1.45 |
| — | -13.0% | -22.8% | -25.4% | -7.4% | -0.1% | -19.1% | -19.5% | -21.0% | -19.3% | +29.4% | +40.6% | +41.1% | |
| P/B Ratio | 2.18 | 1.54 | 1.52 | 1.44 | 1.83 | 1.41 | 1.71 | 1.69 | 1.89 | 1.98 | 2.44 | 2.51 | 3.80 |
| — | +8.8% | -11.3% | -14.7% | -2.9% | -28.6% | -29.8% | -33.0% | -50.3% | -41.3% | -31.7% | -24.2% | +15.8% | |
| P/FCF | 10.43 | 5.52 | 6.24 | 30.99 | 5.62 | 57.84 | 14.96 | — | — | 79.81 | 21.32 | — | — |
| — | -90.5% | -58.3% | — | — | -27.5% | -29.8% | — | — | +301.5% | +171.1% | — | — | |
| EV / EBITDA | 13.03 | 13.87 | 9.76 | 9.55 | 11.74 | — | 15.80 | 17.65 | 10.51 | 10.01 | 12.68 | 12.25 | 10.96 |
| — | — | -38.3% | -45.9% | +11.7% | — | +24.6% | +44.0% | -4.1% | -30.1% | +16.3% | +24.8% | +25.9% | |
| EV / EBIT | 22.66 | 114.04 | 16.28 | 13.30 | 19.27 | — | 29.96 | 47.55 | 16.26 | 14.80 | 18.18 | 17.17 | 15.83 |
| — | — | -45.6% | -72.0% | +18.5% | — | +64.7% | +177.0% | +2.7% | -36.3% | +12.9% | +11.9% | +17.8% |
Quarterly margins and returns. Watch for margin compression across consecutive quarters.
ATS Corporation's operating margin was 3.1% in Q4 2026, down 5.2 pp QoQ and up 22.9 pp YoY. This marks the 3rd consecutive quarter of margin compression, signaling a persistent pressure on profitability that investors should monitor. The trailing four-quarter average of 7.4% exceeds the current quarter, suggesting the latest result may reflect seasonal weakness or a one-off headwind. Gross margin expanded 134.2% YoY, indicating pricing power or improving input costs.
| Metric | TTM | Q4 '26 | Q3 '26 | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gross Margin | 28.6% | 25.2% | 29.4% | 30.0% | 29.8% | 10.8% | 30.4% | 29.4% | 29.8% | 27.9% | 28.4% | 28.3% | 28.2% |
| — | +134.2% | -3.0% | +2.1% | +0.3% | -61.4% | +6.9% | +3.8% | +5.5% | -3.4% | +0.1% | +3.3% | +1.5% | |
| Operating Margin | 7.5% | 3.1% | 8.3% | 10.3% | 7.8% | -19.8% | 5.1% | 3.6% | 9.7% | 9.4% | 10.4% | 11.3% | 10.5% |
| — | +115.7% | +63.7% | +185.5% | -19.4% | -309.3% | -51.4% | -67.9% | -7.2% | +33.1% | +20.6% | +25.3% | +4.0% | |
| Net Margin | 2.4% | -2.2% | 3.9% | 4.6% | 3.3% | -12.0% | 1.0% | -0.1% | 5.1% | 6.1% | 6.3% | 6.9% | 6.3% |
| — | +82.0% | +300.2% | +3295.1% | -35.6% | -295.8% | -84.3% | -102.1% | -19.5% | +51.9% | +38.3% | +37.5% | -1.7% |
| Metric | TTM | Q4 '26 | Q3 '26 | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ROE | 4.1% | -0.9% | 1.7% | 1.9% | 1.4% | -4.0% | 0.4% | -0.1% | 2.1% | 2.8% | 2.7% | 3.6% | 4.2% |
| — | +77.2% | +354.3% | +3795.6% | -32.6% | -241.1% | -86.4% | -101.5% | -49.7% | -7.8% | -28.8% | -9.6% | -6.9% | |
| ROA | 1.6% | -0.4% | 0.7% | 0.7% | 0.5% | -1.5% | 0.1% | -0.0% | 0.8% | 1.1% | 1.0% | 1.4% | 1.5% |
| — | +75.4% | +364.0% | +3720.5% | -36.9% | -233.9% | -86.4% | -101.4% | -44.5% | +15.9% | -11.7% | +16.7% | +7.6% | |
| ROIC | 5.4% | 0.6% | 1.5% | 1.8% | 1.4% | -2.7% | 0.8% | 0.5% | 1.8% | 1.9% | 1.8% | 2.5% | 2.9% |
| — | +121.7% | +93.0% | +229.8% | -21.5% | -242.8% | -57.9% | -78.2% | -39.7% | -8.4% | -30.5% | -1.3% | +12.1% |
Quarterly solvency trend — watch for debt spikes or covenant pressure.
ATS Corporation's Debt/EBITDA ratio is 20.5x, up from 15.4x last quarter — elevated, raising questions about debt serviceability. Debt/Equity has declined for 3 consecutive quarters, reflecting a deleveraging trend.
| Metric | TTM | Q4 '26 | Q3 '26 | Q2 '26 | Q1 '26 | Q4 '25 | Q3 '25 | Q2 '25 | Q1 '25 | Q4 '24 | Q3 '24 | Q2 '24 | Q1 '24 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Debt / Equity | 0.81 | 0.81 | 0.89 | 0.99 | 0.89 | 0.99 | 0.99 | 1.03 | 0.84 | 0.76 | 0.99 | 1.03 | 0.64 |
| — | -18.9% | -9.8% | -3.7% | +6.1% | +30.1% | 0.0% | 0.0% | +30.7% | -31.3% | -23.1% | -18.1% | -45.8% | |
| Debt / EBITDA | 3.72 | 20.51 | 15.41 | 16.62 | 15.98 | — | 24.55 | 28.31 | 13.46 | 11.59 | 15.33 | 14.86 | 6.45 |
| — | — | -37.2% | -41.3% | +18.7% | — | +60.1% | +90.5% | +108.8% | -21.1% | +24.9% | +34.8% | -32.3% | |
| Current Ratio | 1.64 | 1.64 | 1.65 | 1.92 | 1.62 | 1.69 | 1.92 | 2.08 | 1.79 | 1.70 | 1.92 | 2.08 | 1.59 |
| — | -2.9% | -13.9% | -7.9% | -10.0% | -0.6% | 0.0% | 0.0% | +12.9% | +22.5% | +18.1% | +39.8% | +9.6% | |
| Quick Ratio | 1.36 | 1.36 | 1.37 | 1.58 | 1.32 | 1.41 | 1.58 | 1.71 | 1.51 | 1.42 | 1.58 | 1.71 | 1.26 |
| — | -3.5% | -13.2% | -7.4% | -12.1% | -0.6% | 0.0% | 0.0% | +19.2% | +23.7% | +20.3% | +44.0% | +9.5% | |
| Interest Coverage | 1.99 | 0.33 | 2.58 | 3.06 | 2.25 | -4.11 | 1.40 | 0.94 | 3.42 | 3.93 | 4.34 | 5.23 | 4.59 |
| — | — | — | — | — | — | — | — | — | — | — | — | — |
Includes 30+ ratios · 48 years · Updated daily
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Quick answers to the most common questions about buying ATS stock.
ATS Corporation's current P/E is 54.1x. The average P/E over the last 3 quarters is 24.6x. Quarterly P/E ratios can vary due to seasonal revenue patterns and one-time charges.
ATS Corporation's current operating margin is 7.5%. Margins have been compressing over recent quarters. Quarterly margins are particularly useful for identifying trend inflections that annual data smooths over.
Quarterly financial ratios reveal short-term trend shifts — margin compression, debt spikes, or valuation re-ratings — that annual figures smooth over. They're essential for active investors tracking ATS Corporation's business trajectory between earnings reports.