Revenue growth remains highly erratic, shifting from a 18.3% decline in 2025Q3 to a 49.8% increase in 2026Q2, while gross margins continue to fluctuate significantly between 9.6% and 52.4% due to product mix shifts.
| Metric | TTM | Oct'25 | Sep'24 | Sep'23 | Oct'22 | Oct'21 | Oct'20 | Sep'19 | Sep'18 | Sep'17 | Sep'16 | Sep'15 | Sep'14 | Sep'13 | Sep'12 | Sep'11 | Sep'10 | Sep'09 | Sep'08 | Sep'07 | Sep'06 | Sep'05 | Sep'04 | Sep'03 | Sep'02 | Sep'01 | Sep'00 | Sep'99 | Sep'98 | Sep'97 | Sep'96 |
|---|
| Sales/Revenue | 768.22M | 654.08M | 706.23M | 742.49M | 1.5B | 1.52B | 623.18M | 540.05M | 889.12M | 809.04M | 627.19M | 536.47M | 568.57M | 534.94M | 791.02M | 830.4M | 762.78M | 225.24M | 328.05M | 700.4M | 696.31M | 475.54M | 595.93M | 477.94M | 441.56M | 555M | 899.27M | 398.9M | 411M | 501.9M | 381.2M |
| Revenue Growth % | 11.16% | -7.38% | -4.88% | -50.62% | -0.93% | 143.54% | 15.39% | -39.26% | 9.9% | 28.99% | 16.91% | -5.65% | 6.29% | -32.37% | -4.74% | 8.86% | 238.65% | -31.34% | -53.16% | 0.59% | 46.42% | -20.2% | 24.69% | 8.24% | -20.44% | -38.28% | 125.44% | -2.94% | -18.11% | 31.66% | 25.19% |
| Cost of Goods Sold | 399.11M | 376.16M | 437.48M | 383.84M | 755.3M | 820.68M | 325.2M | 285.46M | 479.68M | 426.95M | 346.16M | 284.52M | 295.01M | 287.99M | 423.63M | 442.49M | 427.11M | 136.4M | 194.26M | 519.47M | 499.75M | 339.46M | 391.21M | 349.73M | 340.75M | 392.6M | 573.18M | 269.4M | 260.9M | 318M | 229.8M |
| COGS % of Revenue | - | 57.51% | 61.95% | 51.7% | 50.23% | 54.08% | 52.18% | 52.86% | 53.95% | 52.77% | 55.19% | 53.04% | 51.89% | 53.84% | 53.56% | 53.29% | 55.99% | 60.56% | 59.22% | 74.17% | 71.77% | 71.38% | 65.65% | 73.17% | 77.17% | 70.74% | 63.74% | 67.54% | 63.48% | 63.36% | 60.28% |
| Gross Profit | 369.11M | 277.92M | 268.75M | 358.65M | 748.32M | 696.99M | 297.98M | 254.59M | 409.44M | 382.09M | 281.04M | 251.95M | 273.55M | 246.94M | 367.39M | 387.91M | 335.67M | 88.84M | 133.79M | 180.93M | 196.56M | 136.08M | 204.72M | 128.21M | 100.82M | 162.4M | 326.1M | 129.5M | 150.1M | 183.9M | 151.4M |
| Gross Margin % | 48.05% | 42.49% | 38.05% | 48.3% | 49.77% | 45.92% | 47.82% | 47.14% | 46.05% | 47.23% | 44.81% | 46.96% | 48.11% | 46.16% | 46.44% | 46.71% | 44.01% | 39.44% | 40.78% | 25.83% | 28.23% | 28.62% | 34.35% | 26.83% | 22.83% | 29.26% | 36.26% | 32.46% | 36.52% | 36.64% | 39.72% |
| Gross Profit Growth % | - | 3.41% | -25.07% | -52.07% | 7.37% | 133.91% | 17.04% | -37.82% | 7.16% | 35.96% | 11.55% | -7.9% | 10.78% | -32.78% | -5.29% | 15.56% | 277.83% | -33.6% | -26.05% | -7.95% | 44.44% | -33.53% | 59.68% | 27.17% | -37.92% | -50.2% | 151.81% | -13.72% | -18.38% | 21.47% | 10.51% |
| Operating Expenses | 317.93M | 281.14M | 361.25M | 319.22M | 278.25M | 284.54M | 239.47M | 232.98M | 242.81M | 269.01M | 227.08M | 213.36M | 196.57M | 181.14M | 188.16M | 217.85M | 187.64M | 162.37M | 158.43M | 144.49M | 114.58M | 96.33M | 102.56M | 158.12M | 321.5M | 243.96M | 187.64M | 139.4M | 145.9M | 126.2M | 134M |
| OpEx % of Revenue | - | 42.98% | 51.15% | 42.99% | 18.51% | 18.75% | 38.43% | 43.14% | 27.31% | 33.25% | 36.21% | 39.77% | 34.57% | 33.86% | 23.79% | 26.23% | 24.6% | 72.09% | 48.29% | 20.63% | 16.45% | 20.26% | 17.21% | 33.08% | 72.81% | 43.96% | 20.87% | 34.95% | 35.5% | 25.14% | 35.15% |
| Selling, General & Admin | 164.57M | 167.7M | 165.56M | 152.98M | 140.05M | 147.06M | 116.01M | 116.81M | 123.19M | 133.6M | 134.71M | 123.32M | 113.51M | 119.52M | 124.72M | 152.71M | 130.98M | 106.17M | 98.51M | 93.8M | 81.46M | 69.53M | 75.14M | 102.33M | 135.05M | 164.56M | 136.18M | 86.2M | 83.9M | 80.2M | 71.9M |
| SG&A % of Revenue | - | 25.64% | 23.44% | 20.6% | 9.31% | 9.69% | 18.62% | 21.63% | 13.86% | 16.51% | 21.48% | 22.99% | 19.96% | 22.34% | 15.77% | 18.39% | 17.17% | 47.14% | 30.03% | 13.39% | 11.7% | 14.62% | 12.61% | 21.41% | 30.59% | 29.65% | 15.14% | 21.61% | 20.41% | 15.98% | 18.86% |
| Research & Development | 153.36M | 149.62M | 151.21M | 144.7M | 136.85M | 137.48M | 123.46M | 116.17M | 119.62M | 100.2M | 92.37M | 90.03M | 83.06M | 61.62M | 63.45M | 65.14M | 56.66M | 53.48M | 59.92M | 50.69M | 37.66M | 28.5M | 28.43M | 38.12M | 51.93M | 62.73M | 50.13M | 37.2M | 48.7M | 46M | 52.4M |
| R&D % of Revenue | - | 22.87% | 21.41% | 19.49% | 9.1% | 9.06% | 19.81% | 21.51% | 13.45% | 12.39% | 14.73% | 16.78% | 14.61% | 11.52% | 8.02% | 7.84% | 7.43% | 23.74% | 18.26% | 7.24% | 5.41% | 5.99% | 4.77% | 7.98% | 11.76% | 11.3% | 5.58% | 9.33% | 11.85% | 9.17% | 13.75% |
| Other Operating Expenses | 0 | -36.17M | 44.47M | 21.54M | 1.35M | 0 | 0 | 0 | 0 | 35.21M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2.71M | 0 | 0 | -4.54M | -1.69M | -1.01M | 17.67M | 134.52M | 16.68M | 1.32M | 16M | 13.3M | 0 | 9.7M |
| Operating Income | 52.74M | -3.22M | -92.5M | 39.44M | 470.07M | 412.45M | 58.51M | 21.61M | 166.63M | 113.08M | 53.95M | 38.59M | 76.98M | 65.81M | 179.23M | 170.06M | 148.03M | -73.52M | -24.63M | 36.45M | 81.99M | 39.75M | 102.17M | -29.91M | -220.68M | -81.56M | 138.46M | -9.9M | 4.2M | 57.7M | 17.4M |
| Operating Margin % | 6.87% | -0.49% | -13.1% | 5.31% | 31.26% | 27.18% | 9.39% | 4% | 18.74% | 13.98% | 8.6% | 7.19% | 13.54% | 12.3% | 22.66% | 20.48% | 19.41% | -32.64% | -7.51% | 5.2% | 11.77% | 8.36% | 17.14% | -6.26% | -49.98% | -14.7% | 15.4% | -2.48% | 1.02% | 11.5% | 4.56% |
| Operating Income Growth % | - | 96.51% | -334.54% | -91.61% | 13.97% | 604.93% | 170.75% | -87.03% | 47.35% | 109.6% | 39.81% | -49.87% | 16.99% | -63.28% | 5.39% | 14.88% | 301.34% | -198.49% | -167.58% | -55.55% | 106.25% | -61.09% | 441.57% | 86.45% | -170.57% | -158.91% | 1498.58% | -335.71% | -92.72% | 231.61% | -68.59% |
| EBITDA | 60.69M | 14.75M | -67.76M | 68.29M | 491.37M | 432.26M | 78.25M | 41.91M | 185.65M | 129.34M | 70.18M | 57.56M | 90.5M | 84.3M | 196.49M | 187.82M | 165.57M | -52.3M | -15.55M | 47.36M | 91.51M | 52.71M | 115.88M | 7.94M | -176.37M | -27.71M | 162.72M | 6.1M | 17.5M | 69M | 27.1M |
| EBITDA Margin % | 7.9% | 2.26% | -9.59% | 9.2% | 32.68% | 28.48% | 12.56% | 7.76% | 20.88% | 15.99% | 11.19% | 10.73% | 15.92% | 15.76% | 24.84% | 22.62% | 21.71% | -23.22% | -4.74% | 6.76% | 13.14% | 11.09% | 19.45% | 1.66% | -39.94% | -4.99% | 18.09% | 1.53% | 4.26% | 13.75% | 7.11% |
| EBITDA Growth % | 85.28% | 121.77% | -199.22% | -86.1% | 13.67% | 452.42% | 86.69% | -77.42% | 43.53% | 84.29% | 21.92% | -36.4% | 7.37% | -57.1% | 4.62% | 13.44% | 416.58% | -236.22% | -132.85% | -48.25% | 73.6% | -54.51% | 1359.27% | 104.5% | -536.37% | -117.03% | 2567.52% | -65.14% | -74.64% | 154.61% | -55.06% |
| D&A (Non-Cash Add-back) | 7.95M | 17.97M | 24.73M | 28.86M | 21.29M | 19.81M | 19.74M | 20.3M | 19.02M | 16.26M | 16.23M | 18.97M | 13.52M | 18.49M | 17.27M | 17.76M | 17.53M | 21.23M | 9.08M | 10.91M | 9.52M | 12.96M | 13.71M | 37.85M | 44.31M | 53.85M | 24.26M | 16M | 13.3M | 11.3M | 9.7M |
| EBIT | 29.23M | 20.61M | -58.27M | 72.34M | 477.2M | 414.77M | 66.05M | 36.74M | 178.6M | 119.57M | 57.27M | 40.23M | 78.18M | 66.69M | 180.06M | 170.71M | 148.44M | -68.45M | -19.73M | 36.45M | 81.99M | 39.75M | 102.1M | -29.91M | -220.68M | -69.86M | 138.46M | -9.9M | 4.2M | 57.7M | 17.4M |
| Net Interest Income | 16.51M | 23.7M | 34.14M | 32.76M | 6.92M | 2.1M | 5.83M | 13.08M | 10.92M | 5.43M | 2.21M | 454K | 149K | 862K | -4.97M | -7.63M | -7.93M | -7.08M | 1.23M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Income | 20.6M | 23.83M | 34.23M | 32.91M | 7.12M | 2.32M | 7.54M | 15.13M | 11.97M | 6.49M | 3.32M | 1.64M | 1.2M | 883K | 833K | 648K | 403K | 1.11M | 4.73M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Interest Expense | -6K | 134K | 89K | 142K | 208K | 218K | 1.72M | 2.06M | 1.05M | 1.06M | 1.11M | 1.18M | 1.05M | 21K | 5.81M | 8.28M | 8.33M | 8.19M | 3.5M | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Income/Expense | 18.89M | 23.7M | 34.14M | 32.76M | 6.92M | 2.01M | 5.83M | 13.08M | 10.92M | 5.43M | 2.21M | 454K | 149K | 862K | -4.97M | -7.63M | -7.93M | -3.12M | 1.4M | 6.79M | 1.83M | -1.58M | -19.87M | -16.49M | -12.93M | 2.83M | 4.93M | -15.2M | -11.5M | -5.9M | -1.8M |
| Pretax Income | 71.63M | 20.48M | -58.35M | 72.2M | 476.99M | 414.46M | 64.33M | 34.69M | 177.55M | 118.52M | 56.16M | 39.05M | 77.13M | 66.67M | 174.25M | 162.43M | 140.1M | -76.64M | -23.23M | 43.24M | 83.82M | 38.17M | 82.3M | -46.4M | -233.62M | -78.73M | 143.39M | -25.1M | -7.3M | 51.8M | 15.6M |
| Pretax Margin % | 9.32% | 3.13% | -8.26% | 9.72% | 31.72% | 27.31% | 10.32% | 6.42% | 19.97% | 14.65% | 8.95% | 7.28% | 13.57% | 12.46% | 22.03% | 19.56% | 18.37% | -34.03% | -7.08% | 6.17% | 12.04% | 8.03% | 13.81% | -9.71% | -52.91% | -14.19% | 15.95% | -6.29% | -1.78% | 10.32% | 4.09% |
| Income Tax | 16.6M | 20.26M | 10.65M | 15.05M | 43.44M | 47.3M | 12M | 22.91M | 120.74M | -7.39M | 7.71M | -12.87M | 14.14M | 7.31M | 13.67M | 34.82M | -2.04M | -13.03M | -3.61M | 5.51M | 9.79M | 4.84M | 7.58M | 7.59M | 32.56M | -21.64M | 40.15M | -8.2M | -1.9M | 13.5M | 3.8M |
| Effective Tax Rate % | 23.17% | 98.96% | -18.25% | 20.85% | 9.11% | 11.41% | 18.65% | 66.05% | 68.01% | -6.24% | 13.73% | -32.95% | 18.34% | 10.96% | 7.85% | 21.44% | -1.45% | 17% | 15.54% | 12.74% | 11.68% | 12.67% | 9.21% | -16.37% | -13.94% | 27.49% | 28% | 32.67% | 26.03% | 26.06% | 24.36% |
| Net Income | 3.09M | 213K | -69.01M | 57.15M | 433.55M | 367.16M | 52.3M | 11.65M | 56.68M | 126.1M | 48.45M | 51.91M | 62.99M | 59.36M | 160.58M | 127.61M | 142.14M | -41.6M | 3.82M | 37.73M | 52.17M | -104.08M | 55.88M | -76.69M | -274.12M | -65.25M | 103.25M | -16.9M | -5.4M | 38.3M | 11.8M |
| Net Margin % | 0.4% | 0.03% | -9.77% | 7.7% | 28.83% | 24.19% | 8.39% | 2.16% | 6.37% | 15.59% | 7.73% | 9.68% | 11.08% | 11.1% | 20.3% | 15.37% | 18.63% | -18.47% | 1.17% | 5.39% | 7.49% | -21.89% | 9.38% | -16.05% | -62.08% | -11.76% | 11.48% | -4.24% | -1.31% | 7.63% | 3.1% |
| Net Income Growth % | -85.63% | 100.31% | -220.75% | -86.82% | 18.08% | 602.03% | 348.81% | -79.44% | -55.05% | 160.24% | -6.66% | -17.58% | 6.12% | -63.04% | 25.84% | -10.22% | 441.68% | -1188.46% | -89.87% | -27.68% | 150.12% | -286.26% | 172.87% | 72.02% | -320.09% | -163.2% | 710.92% | -212.96% | -114.1% | 224.58% | -72.43% |
| Net Income (Continuing) | 3.09M | 213K | -69.01M | 57.15M | 433.55M | 367.16M | 52.3M | 11.65M | 56.68M | 126.1M | 48.45M | 51.91M | 62.99M | 59.36M | 160.58M | 127.61M | 142.14M | -63.61M | -19.62M | 37.73M | 77.03M | 33.34M | 74.72M | -54M | -266.18M | -57.09M | 103.25M | -16.9M | -5.4M | 38.3M | 11.8M |
| Discontinued Operations | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 22.01M | 23.44M | 0 | -24.86M | -137.42M | -18.84M | -22.69M | -7.94M | 0 | 0 | 0 | 0 | 0 | 0 |
| Minority Interest | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 41K | 4.2M | 5M | 0 | 0 | 0 |
| EPS (Diluted) | 0.06 | 0.00 | -1.24 | 0.99 | 7.09 | 5.78 | 0.83 | 0.18 | 0.80 | 1.55 | 0.67 | 0.67 | 0.81 | 0.78 | 2.13 | 1.73 | 1.92 | -0.00 | 0.07 | 0.57 | 0.78 | -1.54 | 0.89 | -1.54 | -5.57 | -1.34 | 1.90 | -0.36 | -0.12 | 0.89 | 0.30 |
| EPS Growth % | 188.22% | 100.32% | -225.25% | -86.04% | 22.66% | 596.39% | 361.11% | -77.5% | -48.39% | 131.34% | 0% | -17.28% | 3.85% | -63.38% | 23.12% | -9.9% | - | -100.86% | -87.72% | -26.92% | 150.65% | -273.03% | 157.79% | 72.35% | -315.67% | -170.53% | 627.78% | -200% | -113.48% | 196.67% | -72.97% |
| EPS (Basic) | - | 0.00 | -1.24 | 1.01 | 7.21 | 5.92 | 0.83 | 0.18 | 0.82 | 1.58 | 0.67 | 0.67 | 0.82 | 0.79 | 2.17 | 1.77 | 2.01 | -0.00 | 0.07 | 0.67 | 0.95 | -2.02 | 1.10 | -1.54 | -5.57 | -1.34 | 2.23 | -0.36 | -0.12 | 0.89 | 0.30 |
| Diluted Shares Outstanding | 52.96M | 53.19M | 55.61M | 57.55M | 61.18M | 63.52M | 63.36M | 65.95M | 70.42M | 72.06M | 70.84M | 75.66M | 77.29M | 76.19M | 75.5M | 73.34M | 73.55M | 62.19M | 53.45M | 68.27M | 68.88M | 67.66M | 68.58M | 49.7M | 49.22M | 48.88M | 56.5M | 46.85M | 46.6M | 43.1M | 39.55M |
| Basic Shares Outstanding | 52.32M | 52.95M | 55.61M | 56.68M | 60.16M | 62.01M | 62.83M | 65.29M | 69.38M | 70.91M | 70.48M | 75.41M | 76.4M | 75.13M | 73.89M | 71.82M | 70.01M | 62.19M | 53.45M | 56.22M | 55.09M | 51.62M | 50.75M | 49.7M | 49.22M | 48.88M | 47.93M | 46.85M | 46.6M | 43.1M | 39.55M |
| Dividend Payout Ratio | - | 25382.63% | - | 73.56% | 9.08% | 9.11% | 57.81% | 270.88% | 14.43% | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
Cyclical OSAT demand volatility
According to the provided quarterly data, KLIC's revenue trajectory has exhibited significant volatility, shifting from a 18.3% contraction in 2025Q3 to a robust 49.8% year-over-year growth by 2026Q2, suggesting that the company is highly sensitive to the timing of capital equipment cycles within the OSAT sector.
The recent acceleration in top-line growth appears to be a rebound from a depressed base rather than a sustained structural shift. Investors should monitor whether this growth is driven by broad-based capacity expansion or isolated demand for specific advanced packaging tools, as the historical data indicates that revenue remains prone to sharp, cyclical corrections.
As reported in financial statements, KLIC's gross margin has fluctuated wildly between a low of 9.6% in 2024Q2 and a peak of 52.4% in 2025Q1, highlighting the company's vulnerability to product mix shifts and the high fixed-cost nature of its semiconductor equipment manufacturing operations.
The wide variance in gross margins suggests that the company lacks the pricing power to fully insulate itself from industry downturns. When utilization rates at major OSAT customers decline, the inability to scale down production costs effectively leads to significant margin compression, which warrants caution regarding the sustainability of current profitability levels.
Based on the income statement figures, KLIC's operating leverage is inconsistent, with operating margins swinging from a negative 61.1% in 2024Q2 to a positive 15.9% in 2026Q2, indicating that the company's cost structure is not yet optimized for consistent profitability across varying revenue levels.
The inability to maintain positive operating margins during periods of moderate revenue suggests that fixed operating expenses, particularly R&D, remain a heavy burden. This implies that the company must achieve a higher revenue threshold to reach a stable operating profit, leaving it exposed to earnings volatility during industry troughs.
Analysis of the reported figures reveals that KLIC's net income is frequently distorted by non-operating items and significant quarterly swings, as evidenced by the shift from a $102.7M loss in 2024Q2 to an $81.6M profit in 2025Q1, complicating the assessment of normalized earnings power.
The presence of stock-based compensation and lumpy revenue recognition timing suggests that headline EPS figures may not accurately reflect the underlying operational performance. Investors should look past the reported net income to evaluate cash-generative capacity, as the current earnings profile appears highly susceptible to accounting adjustments and cyclical timing.
Data indicates that KLIC maintains a consistent R&D expenditure, averaging approximately $38M per quarter, which, when combined with SG&A costs, creates a high fixed-cost floor that significantly impacts operating income during periods of revenue contraction, as seen in the 2025Q3 results.
Management's commitment to R&D is necessary for technological parity, yet it appears to be a primary driver of operating losses during cyclical downturns. This expense discipline suggests a long-term focus on advanced packaging, but it simultaneously limits the company's ability to achieve profitability during periods of reduced industry demand.
Quick answers to the most common questions about buying KLIC stock.
For fiscal year 2025, Kulicke and Soffa Industries, Inc. (KLIC) reported total revenue of $654.1M. This represents a 71.6% increase compared to $381.2M in 1996.
Kulicke and Soffa Industries, Inc. (KLIC) is profitable, generating $0.2M in net income for the fiscal year ending 2025 with a net profit margin of 0.0%.
Kulicke and Soffa Industries, Inc. (KLIC) reported an operating income of $-3.2M, resulting in an operating profit margin of -0.5%. This margin reflects the operational efficiency of the business before interest and taxes.
Kulicke and Soffa Industries, Inc. (KLIC) generated $277.9M in gross profit for the year, representing a gross profit margin of 42.5%. This demonstrates the company's core pricing power and production efficiency.