PLAB
Rank #403Rank #403 by gross profitability (GP/assets 0.16) · ROE 11.0% · Piotroski F-Score N/A.
As-of 2026-07-22 · CIK 0000810136 · all metrics point-in-time as of the filing date.
Financials
Each fiscal year is read as-of that year’s own 10-K filing, so nothing restated after the fact leaks backwards. Line items this filer never tagged are omitted. Hover or tap a badge for the diagnostic behind it.
| Fiscal year end | 2022-10-31filed 2022-12-23 | 2018-10-31filed 2018-12-21 | 2017-10-29filed 2018-12-21 | 2016-10-30filed 2018-12-21 |
|---|---|---|---|---|
| Revenue | 824.5 | 535.3 | 450.7 | 483.5 |
| Revenue growth (YoY) | 83.0% | 18.8% | 18.8% | 18.8% |
| Cost of revenue | 530.3 | 403.8 | 359.4 | 364.8 |
| Gross profit | 294.2 | 131.5 | 131.5 | 131.5 |
| Gross margin | 35.7% | 24.6% | 24.6% | 24.6% |
| Selling, general & administrative | 64.0 | 51.4 | 43.6 | 44.6 |
| Research & development | 18.3 | 14.5 | 15.9 | 21.7 |
| Operating income | 211.9 | 65.6 | 31.9 | 52.5 |
| Operating margin | 25.7% | 12.3% | 12.3% | 12.3% |
| Pre-tax income | 239.0 | 68.6 | 26.6 | 60.5 |
| Income tax expense | 59.8 | 7.3 | 5.3 | 4.8 |
| Net income | 118.8 | 42.1 | 13.1 | 46.2 |
| Net margin | 14.4% | 7.9% | 7.9% | 7.9% |
| EPS (basic) | $1.96 | $0.61 | $0.19 | $0.68 |
| EPS (diluted) | $1.94 | $0.59 | $0.19 | $0.64 |
Figures are as originally filed with the SEC (point-in-time), not restated, so they can differ slightly from sites that show later-restated numbers. Why point-in-time?