G-TECH Optoelectronics Corporation
TWSE:3149.TW
31.4 (TWD) • At close July 2, 2025
Overview | Financials
Numbers are in millions (except for per share data and ratios) TWD.
| 2024 Q4 | 2024 Q3 | 2024 Q2 | 2024 Q1 | 2023 Q4 | 2023 Q3 | 2023 Q2 | 2023 Q1 | 2022 Q4 | 2022 Q3 | 2022 Q2 | 2022 Q1 | 2021 Q4 | 2021 Q3 | 2021 Q2 | 2021 Q1 | 2020 Q4 | 2020 Q3 | 2020 Q2 | 2020 Q1 | 2019 Q4 | 2019 Q3 | 2019 Q2 | 2019 Q1 | 2018 Q4 | 2018 Q3 | 2018 Q2 | 2018 Q1 | 2017 Q4 | 2017 Q3 | 2017 Q2 | 2017 Q1 | 2016 Q4 | 2016 Q3 | 2016 Q2 | 2016 Q1 | 2015 Q4 | 2015 Q3 | 2015 Q2 | 2015 Q1 | 2014 Q4 | 2014 Q3 | 2014 Q2 | 2014 Q1 | 2013 Q4 | 2013 Q3 | 2013 Q2 | 2013 Q1 | 2012 Q4 | 2012 Q3 | 2012 Q2 | 2012 Q1 | 2011 Q4 | 2011 Q3 | 2011 Q2 | 2011 Q1 | 2010 Q4 | 2010 Q3 | 2010 Q2 | 2010 Q1 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Operating Activities: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Net Income
| -137.018 | -50.322 | -43.885 | -7.48 | -56.463 | -25.065 | -14.278 | -22.03 | -115.385 | -57.474 | -96.58 | -46.154 | -99.951 | -18.568 | 3.276 | -5.565 | -53.351 | 12.13 | -185.921 | -63.377 | -35.573 | -26.813 | -2.075 | 4.645 | -89.746 | -31.447 | 49.843 | -48.04 | -15.45 | -26.45 | 46.976 | 11.354 | -280.019 | -190.853 | -4.965 | 10.392 | -1,220.584 | -570.786 | -2,982.265 | -393.082 | -1,000.663 | -297.174 | -446.59 | -427.926 | -602.952 | -428.289 | -388.092 | 177.08 | 173.077 | 131.536 | 133.042 | 223.229 | 90.164 | 250.5 | 315.537 | 185.753 | 166.973 | 248.64 | 60.765 | 0.817 |
| Depreciation & Amortization
| 37.714 | 32.987 | 32.794 | 32.229 | 35.467 | 33.567 | 34.207 | 33.936 | 43.885 | 51.25 | 51.892 | 52.522 | 52.726 | 51.639 | 53.176 | 53.692 | 58.19 | 72.741 | 73.832 | 73.651 | 76.44 | 77.046 | 78.297 | 77.802 | 63.734 | 64.588 | 65.313 | 65.388 | 84.837 | 86.222 | 93.671 | 104.443 | 118.295 | 192.662 | 305.436 | 297.943 | 303.142 | 289.332 | 368.393 | 366.572 | 381 | 370.963 | 347.369 | 321.496 | 369.457 | 329.875 | 287.725 | 232.698 | 184.528 | 149.319 | 162.526 | 121.278 | 120.623 | 105.319 | 81.094 | 53.388 | 44.629 | 51.671 | 43.127 | 39.087 |
| Deferred Income Tax
| 0 | 0 | 0 | 0 | 0 | -7.584 | -7.079 | 0 | 0 | 0 | 0 | 0 | 14.69 | -30.739 | -14.364 | -10.682 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -25.397 | 0 | 0 | 0 | -20.086 | -56.247 | -221.22 | 153.331 | -13.74 | -311.418 | -40.875 | 370.977 | 34.096 | 2,026.399 | -369.189 | 499.748 | 42.944 | -12.066 | -23.807 | -222.691 | 0 | 0 | 0 | -10.759 | 0 | 0 | 0 | 22.102 | 0 | 0 | 1.982 | 0 | 0 | 0 | 0 |
| Stock Based Compensation
| 0 | 0 | 21.6 | 0 | 0 | 0.317 | 0.369 | 0.366 | 0.374 | 1.088 | 4.942 | 1.189 | 3.533 | 0.653 | 0.646 | 0.639 | 0.753 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1.034 | 2.16 | 0 | 1.034 | 0 | 1.891 | -1.786 | 1.564 | 7.659 | -3.244 | -0.958 | -1.403 | 8.865 | 0.791 | -8.85 | 7.178 | 10.537 | 18.374 | 18.131 | 10.968 | 10.613 | 3.805 | 0 | 0 | 18.3 | 0 | 0 | 0 | 0.314 | 0 | 0 | 8.01 | 0 | 0 | 0 | 0 |
| Change In Working Capital
| 150.642 | -8.878 | 14.947 | -50.625 | -2.681 | 21.897 | -50.158 | 38.605 | 20.334 | 29.083 | 11.92 | 69.215 | 25.915 | 97.677 | 28.283 | -70.027 | 161.663 | -71.855 | -40.076 | 16.134 | 11.431 | 210.078 | -100.113 | 49.144 | 96.529 | -119.065 | -273.24 | 79.091 | -213.555 | -55.903 | -243.29 | 19.593 | 247.514 | -154.682 | -113.298 | 157.807 | 318.377 | -236.98 | 96.641 | 448.771 | 248.415 | 142.955 | 47.205 | 406.97 | 657.918 | 621.238 | 579.743 | -13.408 | -1,280.66 | -612.478 | -11.959 | 413.363 | 14.39 | -72.225 | -306.912 | -617.189 | -12.984 | -319.238 | -273.118 | -62.02 |
| Accounts Receivables
| 135.571 | -11.335 | -132.845 | 67.705 | -15.276 | 2.971 | -58.715 | 98.919 | 109.882 | -24.056 | -160.302 | 229.308 | 29.589 | 17.34 | -45.705 | 11.851 | 186.369 | -193.784 | -163.309 | 112.821 | -20.739 | -42.317 | -83.434 | 171.017 | 28.542 | -239.759 | -344.163 | 297.894 | -172.29 | -170.644 | -257.643 | 143.138 | -6.861 | -89.698 | -69.89 | 805.516 | 44.892 | -613.276 | 210.938 | 755.432 | 5.791 | -182.269 | -62.254 | 496.349 | 39.176 | 559.645 | 814.416 | -559.87 | -551.239 | -543.921 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Change In Inventory
| -20.203 | -6.976 | -5.818 | 11.872 | -0.998 | 25.711 | -2.52 | 12.274 | 6.739 | 5.953 | 11.645 | -0.065 | -7.774 | -34.172 | -14.496 | 1.608 | -12.094 | -10.856 | 24.116 | 17.66 | 32.609 | 11.649 | 4.573 | 24.516 | 18.989 | -9.763 | -4.01 | -15.742 | -29.014 | -4.215 | 49.913 | 30.841 | 5.623 | -12.218 | -117.686 | 73.58 | 226.204 | 119.629 | -21.625 | -114.737 | 67.972 | 94.976 | -45.324 | -113.411 | 499.349 | 255.118 | 536.865 | 269.87 | -575.154 | -456.273 | -382.213 | -152.963 | -44.643 | -35.411 | 35.554 | -65.507 | -175.239 | -0.357 | -2.474 | -86.941 |
| Change In Accounts Payables
| 0 | 0 | 160.637 | -121.464 | 10.83 | 6.051 | 2.459 | -35.944 | -76.017 | 36.988 | 108.687 | -101.027 | -36.774 | 88.172 | 57.618 | -47.999 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Working Capital
| 35.274 | 9.433 | -7.027 | -8.738 | 2.763 | -12.836 | 8.618 | -36.644 | -20.27 | 10.198 | 51.89 | 69.28 | 33.689 | 131.849 | 42.779 | -71.635 | 173.757 | -60.999 | -64.192 | -1.526 | -21.178 | 198.429 | -104.686 | 24.628 | 77.54 | -109.302 | -269.23 | 94.833 | -184.541 | -51.688 | -293.203 | -11.248 | 241.891 | -142.464 | 4.388 | 84.227 | 92.173 | -356.609 | 118.266 | 563.508 | 180.443 | 47.979 | 92.529 | 520.381 | 158.569 | 366.12 | 42.878 | -283.278 | -705.506 | -156.205 | 370.254 | 566.326 | 59.033 | -36.814 | -342.466 | -551.682 | 162.255 | -318.881 | -270.644 | 24.921 |
| Other Non Cash Items
| 1.117 | -6.669 | -3.05 | 102.77 | -6.961 | 10.377 | 8.728 | 1.527 | 38.459 | -5.931 | 7.773 | 25.361 | 9.955 | 9.676 | -8.818 | 8.1 | 2.683 | -0.239 | 152.643 | 2.09 | -0.146 | -13.901 | -59.969 | -64.919 | 8.629 | 21.576 | 10.237 | 2.376 | -58 | 11.742 | 12.241 | 11.911 | 13.607 | -114.004 | 66.185 | 66.656 | 74.983 | 74.318 | 69.535 | 73.356 | 90.272 | 72.375 | 68.816 | 72.361 | 36.58 | -125.924 | -135.01 | 22.86 | 41.39 | -40.716 | 3.983 | -3.791 | -2.85 | 6.79 | 8.24 | 2.637 | -1.542 | -21.923 | 4.391 | 3.246 |
| Operating Cash Flow
| 52.455 | -32.882 | 22.406 | -29.451 | -30.638 | 33.509 | -28.211 | 52.404 | -12.333 | 18.016 | -20.053 | 102.133 | 6.868 | 110.338 | 62.199 | -23.843 | 169.185 | 12.777 | 0.478 | 28.498 | 52.152 | 246.41 | -83.86 | 66.672 | 79.146 | -87.585 | -147.847 | 98.815 | -202.168 | -2.584 | -148.435 | -72.355 | 260.387 | -283.861 | -59.018 | 490.52 | -144.24 | -409.229 | -430.147 | 133.606 | 229.309 | 350.437 | 22.865 | 360.062 | 248.925 | 396.9 | 344.366 | 419.23 | -874.124 | -372.339 | 287.592 | 754.079 | 244.743 | 290.384 | 97.959 | -365.419 | 197.076 | -40.85 | -164.835 | -18.87 |
| Investing Activities: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments In Property Plant And Equipment
| -55.325 | -36.221 | -5.981 | -2.947 | -12.042 | -5.161 | -7.52 | -20.638 | -37.632 | -25.497 | -41.303 | -37.216 | -39.346 | -57.905 | -72.811 | -22.354 | -5.182 | -1.72 | -0.512 | -9.657 | -2.003 | 0.316 | -1.346 | -29.051 | -13.809 | -0.11 | -7.801 | -13.287 | -29.52 | -51.273 | -5.237 | -15.529 | 83.144 | -302.726 | -373.503 | -26.73 | -186.51 | -313.999 | -585.925 | -682.24 | -82.684 | -365.866 | -667.817 | -309.158 | -271.76 | -162.995 | -583.107 | -1,101.919 | -459.537 | -1,841.572 | -1,510.847 | -365.43 | -843.483 | -292.105 | -197.404 | -504.463 | -685.521 | -167.825 | -171.65 | -54.265 |
| Acquisitions Net
| 0 | 0 | 0 | 0.383 | 0 | -10.66 | 2 | 0 | 0.291 | 0.002 | -0.009 | 3.543 | -0.918 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.756 | -0.756 | 307.296 | 249.499 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -6.181 | -17.564 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Purchases Of Investments
| -82.908 | -9.087 | 106.505 | -181.511 | -10.921 | -23.431 | 48.619 | -80.405 | -23.727 | 0.011 | -24.17 | -79.271 | -177.337 | -17.357 | -4.025 | -150.023 | 0 | 0 | 0.007 | 0.083 | 0 | 8 | 0.471 | -5.139 | 0 | 0 | 0 | -11.605 | 0 | 0 | 0 | 0.102 | 0 | 0 | 0 | 0.391 | 0.174 | 135.668 | 49.536 | -183.966 | -0.714 | -246.109 | -0.034 | 0.413 | 0 | 0 | -0.324 | -0.801 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Sales Maturities Of Investments
| -333.808 | 235.198 | 201.114 | 15.305 | 0 | 10.66 | -2 | 0 | -0.291 | -0.002 | 0.009 | 0 | 161.403 | 6.997 | -4.025 | -150.023 | -0.74 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.026 | 0 | 0 | 0 | -7.642 | 0 | 43.894 | 0 | -17.134 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -0.245 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Investing Activites
| -1.584 | -0.268 | -0.115 | -165.992 | 43.103 | 10.66 | 2 | -80.593 | 0.291 | 0.002 | -0.009 | 3.543 | 1.903 | -14.078 | -6.015 | -150.023 | 1.45 | -0.058 | 0.007 | -8.917 | 0.25 | 8 | 151.68 | -89.316 | 6.899 | 0.528 | 274.554 | 0.809 | 15.003 | 14.187 | 53.875 | 75.567 | 63.64 | 598.21 | 464.163 | 1,251.946 | 2.454 | 0.427 | 5.095 | -187.307 | 3.959 | 3.229 | 1.081 | 3.024 | 0.97 | 22.973 | -19.486 | 0.932 | -4.857 | -12.029 | -167.997 | 460.828 | 5.294 | -71.312 | 37.226 | -19.393 | 20.179 | 17.465 | -6.667 | -12.319 |
| Investing Cash Flow
| -473.625 | 189.622 | 301.523 | -168.77 | 20.14 | -17.932 | 43.099 | -101.043 | -61.068 | -25.484 | -65.482 | -112.944 | -54.295 | -64.986 | -76.836 | -172.377 | -4.472 | -1.778 | -0.505 | -9.574 | -1.753 | 8.316 | 150.805 | -123.506 | -6.91 | 0.444 | 266.753 | -24.083 | -15.273 | -45.484 | 355.934 | 353.533 | 146.784 | 278.35 | 90.66 | 1,225.607 | -183.882 | -177.904 | -531.294 | -866.206 | -79.439 | -608.746 | -666.77 | -305.721 | -271.035 | -140.022 | -583.431 | -1,101.788 | -470.575 | -1,871.165 | -1,678.844 | 95.398 | -838.189 | -363.417 | -160.178 | -523.856 | -665.342 | -150.36 | -178.317 | -66.584 |
| Financing Activities: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Debt Repayment
| 680.558 | -673.537 | -287.55 | 70.45 | 72.863 | -54.323 | -51.992 | -52.014 | 100.638 | 25.064 | -100.624 | 60.193 | 45.073 | -97.357 | -53.335 | 501.085 | -39.587 | 194.824 | -51.391 | -68.704 | -73.866 | -321.381 | -48.139 | 35.767 | -134.342 | -85.124 | -59.288 | -167.377 | -229.951 | -663.437 | 22.349 | -320.093 | -381.296 | -687.832 | -316.417 | -1,474.635 | -456.16 | 785.062 | -214.111 | -264.088 | 273.295 | 772.782 | -163.761 | -161.818 | -32.907 | -78.758 | 26.248 | -386.608 | 421.356 | 944.882 | 827.06 | -302.489 | -910.398 | -223.485 | 912.709 | 1,690.901 | -72.694 | 323.045 | 200.582 | -19.191 |
| Common Stock Issued
| 0 | 10.458 | 787.116 | 11.76 | 4.416 | -1.483 | 1.483 | 0 | 8.157 | 0 | 340 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4.262 | 0 | 0 | 0 | 2,515 | 0 | 0 | 0 | 1,421.944 | 1.062 | 2,100 | 15.201 | 17.714 | 838.602 | 0 | 299.2 |
| Common Stock Repurchased
| 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 | 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Dividends Paid
| 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 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -265.526 | 0 | 0 | 0 | -423.946 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other Financing Activities
| -8.849 | -4.013 | -4.028 | 7.462 | -3.771 | -3.768 | -3.359 | -3.769 | -13.5 | -23.656 | 199.273 | -19.254 | -21.383 | -12.845 | -12.759 | -12.719 | -12.846 | -13.214 | -12.687 | -12.635 | -14.22 | -14.156 | -14.091 | -14.026 | 53.642 | 228.78 | 0 | 0 | 257.811 | 298.786 | 1.957 | -32.45 | -252.839 | -1.044 | 0 | 0 | -19.948 | 3.379 | 227.676 | -0.236 | 512.247 | 2.378 | 664.567 | 2.765 | 9.231 | -515.495 | 1.193 | 3.86 | 339.84 | -4.371 | 3.32 | 0 | 0 | -42.241 | 0 | 0 | 0.04 | 0 | 0 | 0 |
| Financing Cash Flow
| 671.709 | -667.092 | 495.538 | 77.912 | 73.508 | -58.091 | -53.868 | -55.783 | 95.295 | 1.408 | 98.649 | 40.939 | 23.69 | -110.202 | -66.094 | 488.366 | -52.433 | 181.61 | -64.078 | -81.339 | -88.086 | -335.537 | -62.23 | 21.741 | -80.7 | 143.656 | -59.288 | -167.377 | 27.86 | -364.651 | 24.306 | -352.543 | -634.135 | -688.876 | -316.417 | -1,474.635 | -476.108 | 788.441 | 13.565 | -264.324 | 788.368 | 772.334 | 500.806 | -159.053 | -19.414 | -594.253 | 27.441 | -382.748 | 3,275.07 | 520.863 | 827.727 | -302.489 | 511.546 | -264.664 | 3,012.709 | 1,706.102 | -54.94 | 1,161.647 | 200.582 | 280.009 |
| Other Information: | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Effect Of Forex Changes On Cash
| -0.316 | 0.347 | 0.706 | 1.315 | -1.656 | 2.693 | -2.488 | 0.308 | -1.212 | 0.966 | -0.93 | 2.692 | 0.511 | -0.041 | -2.597 | 1.478 | -1.648 | 4.78 | -4.49 | 2.29 | -1.025 | -5.274 | -1.355 | 3.667 | -7.354 | -7.902 | -1.411 | 4.229 | -0.072 | -2.724 | -22.492 | -2.965 | -107.471 | 67.046 | -24.643 | -15.268 | -36.535 | 88.996 | -19.909 | -17.775 | 45.459 | 29.43 | -19.994 | 1.091 | 15.49 | -22.615 | 31.373 | 45.818 | -6.587 | -0.395 | -6.22 | -34.592 | -114.47 | 243.808 | -35.699 | -10.517 | 2.648 | -28.069 | 16.204 | -0.715 |
| Net Change In Cash
| 250.223 | -510.005 | 820.173 | -118.994 | 61.354 | -39.821 | -41.468 | -104.114 | 20.682 | -5.094 | 12.184 | 32.82 | -23.226 | -64.891 | -83.328 | 293.624 | 110.632 | 197.389 | -68.595 | -60.125 | -38.712 | -86.085 | 3.36 | -31.426 | -15.818 | 48.613 | 58.207 | -88.416 | -189.653 | -415.443 | 209.313 | -74.33 | -334.435 | -627.341 | -309.418 | 226.224 | -840.765 | 290.304 | -967.785 | -1,014.699 | 983.697 | 543.455 | -163.093 | -103.621 | -16.265 | -352.734 | -135.385 | -782.146 | 1,924.989 | -1,723.036 | -569.745 | 512.396 | -196.37 | -93.889 | 2,914.791 | 806.31 | -520.558 | 942.368 | -126.366 | 193.84 |
| Cash At End Of Period
| 999.623 | 749.4 | 1,259.405 | 439.232 | 558.226 | 496.872 | 536.693 | 578.161 | 682.275 | 661.593 | 666.687 | 654.503 | 621.683 | 644.909 | 709.8 | 793.128 | 499.504 | 388.872 | 191.483 | 260.078 | 320.203 | 358.915 | 445 | 441.64 | 473.066 | 488.884 | 440.271 | 382.064 | 470.48 | 660.133 | 1,075.576 | 866.263 | 940.593 | 1,275.028 | 1,902.369 | 2,211.787 | 1,985.563 | 2,826.328 | 2,536.024 | 3,503.809 | 4,518.508 | 3,534.811 | 2,991.356 | 3,154.449 | 3,258.07 | 3,274.335 | 3,627.069 | 3,762.454 | 4,544.6 | 2,619.611 | 4,342.647 | 4,912.392 | 4,399.996 | 4,596.366 | 4,690.255 | 1,775.464 | 969.154 | 1,489.712 | 547.344 | 673.71 |