Acon Optics Communications Inc. (TPEX:6820)
Taiwan
· Delayed Price · Currency is TWD 318.50
-12.50 (-3.78%)
Apr 29, 2026, 9:49 AM CST
TPEX:6820 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Apr 28, 2026 | 296.00 | 331.50 | 295.00 | 331.00 | 331.00 | 12.01% | 112,190 |
| Apr 27, 2026 | 346.00 | 346.00 | 287.00 | 295.50 | 295.50 | -14.60% | 367,812 |
| Apr 24, 2026 | 382.50 | 385.50 | 338.50 | 346.00 | 346.00 | -10.94% | 345,394 |
| Apr 23, 2026 | 430.00 | 437.50 | 334.00 | 388.50 | 388.50 | -8.26% | 690,073 |
| Apr 22, 2026 | 390.50 | 430.50 | 374.50 | 423.50 | 423.50 | 8.87% | 362,987 |
| Apr 21, 2026 | 396.50 | 436.50 | 380.00 | 389.00 | 389.00 | -1.89% | 447,395 |
| Apr 20, 2026 | 355.00 | 445.00 | 355.00 | 396.50 | 396.50 | 11.69% | 778,034 |
| Apr 17, 2026 | 302.00 | 356.50 | 301.00 | 355.00 | 355.00 | 17.55% | 496,975 |
| Apr 16, 2026 | 280.50 | 311.00 | 278.00 | 302.00 | 302.00 | 8.63% | 329,165 |
| Apr 15, 2026 | 299.00 | 301.00 | 273.00 | 278.00 | 278.00 | -6.40% | 382,342 |
| Apr 14, 2026 | 320.00 | 335.50 | 275.50 | 297.00 | 297.00 | -6.60% | 551,159 |
| Apr 13, 2026 | 277.00 | 321.00 | 277.00 | 318.00 | 318.00 | 16.06% | 508,391 |
| Apr 10, 2026 | 250.50 | 284.00 | 250.50 | 274.00 | 274.00 | 5.38% | 488,705 |
| Apr 9, 2026 | 210.00 | 271.00 | 209.00 | 260.00 | 260.00 | 23.81% | 666,903 |
| Apr 8, 2026 | 204.00 | 222.00 | 200.00 | 210.00 | 210.00 | 2.94% | 367,697 |
| Apr 7, 2026 | 216.00 | 231.00 | 200.00 | 204.00 | 204.00 | -5.34% | 341,273 |
| Apr 2, 2026 | 232.50 | 232.50 | 199.00 | 215.50 | 215.50 | -7.31% | 474,239 |
| Apr 1, 2026 | 222.00 | 256.00 | 222.00 | 232.50 | 232.50 | 4.73% | 517,523 |
| Mar 31, 2026 | 269.00 | 270.00 | 211.00 | 222.00 | 222.00 | -19.86% | 1,013,197 |
| Mar 30, 2026 | 256.00 | 286.00 | 237.50 | 277.00 | 277.00 | 5.32% | 929,697 |
| Mar 27, 2026 | 192.00 | 283.00 | 172.50 | 263.00 | 263.00 | 32.16% | 1,301,326 |
| Mar 26, 2026 | 171.00 | 229.00 | 167.50 | 199.00 | 199.00 | 18.10% | 1,006,333 |
| Mar 25, 2026 | 142.00 | 173.00 | 135.00 | 168.50 | 168.50 | 23.90% | 756,359 |
| Mar 24, 2026 | 140.00 | 145.50 | 127.00 | 136.00 | 136.00 | -0.73% | 171,756 |
| Mar 23, 2026 | 141.00 | 143.00 | 125.00 | 137.00 | 137.00 | -5.52% | 274,646 |
| Mar 20, 2026 | 147.50 | 156.00 | 135.00 | 145.00 | 145.00 | -1.69% | 250,866 |
| Mar 19, 2026 | 147.50 | 157.00 | 138.50 | 147.50 | 147.50 | -2.96% | 359,645 |
| Mar 18, 2026 | 118.50 | 162.00 | 110.00 | 152.00 | 152.00 | 28.27% | 521,217 |
| Mar 17, 2026 | 124.50 | 124.50 | 113.00 | 118.50 | 118.50 | -4.82% | 174,498 |
| Mar 16, 2026 | 122.00 | 128.50 | 117.00 | 124.50 | 124.50 | -1.58% | 273,731 |
| Mar 13, 2026 | 104.50 | 130.50 | 104.00 | 126.50 | 126.50 | 17.13% | 313,183 |
| Mar 12, 2026 | 115.00 | 115.00 | 104.50 | 108.00 | 108.00 | -9.62% | 255,904 |
| Mar 11, 2026 | 119.50 | 121.50 | 114.50 | 119.50 | 119.50 | -1.24% | 217,537 |
| Mar 10, 2026 | 122.00 | 125.50 | 117.50 | 121.00 | 121.00 | 1.68% | 269,614 |
| Mar 9, 2026 | 133.00 | 133.00 | 109.00 | 119.00 | 119.00 | -10.53% | 314,405 |
| Mar 6, 2026 | 161.00 | 162.00 | 130.50 | 133.00 | 133.00 | -18.15% | 469,407 |
| Mar 5, 2026 | 125.50 | 174.00 | 125.50 | 162.50 | 162.50 | 34.30% | 800,250 |
| Mar 4, 2026 | 122.50 | 123.00 | 108.50 | 121.00 | 121.00 | -1.22% | 674,638 |
| Mar 3, 2026 | 96.00 | 125.00 | 96.00 | 122.50 | 122.50 | 27.60% | 610,534 |
| Mar 2, 2026 | 82.00 | 97.20 | 80.30 | 96.00 | 96.00 | 15.80% | 299,346 |
| Feb 26, 2026 | 78.60 | 84.80 | 78.00 | 82.90 | 82.90 | 6.15% | 121,003 |
| Feb 25, 2026 | 79.00 | 79.90 | 74.60 | 78.10 | 78.10 | -2.38% | 53,065 |
| Feb 24, 2026 | 73.20 | 85.80 | 73.20 | 80.00 | 80.00 | 8.25% | 161,917 |
| Feb 23, 2026 | 71.00 | 74.70 | 71.00 | 73.90 | 73.90 | 1.79% | 57,275 |
| Feb 11, 2026 | 72.20 | 74.00 | 71.70 | 72.60 | 72.60 | -1.89% | 50,533 |
| Feb 10, 2026 | 74.00 | 75.20 | 73.10 | 74.00 | 74.00 | 2.49% | 29,398 |
| Feb 9, 2026 | 73.00 | 76.00 | 72.20 | 72.20 | 72.20 | 0.70% | 50,498 |
| Feb 6, 2026 | 74.00 | 75.90 | 71.00 | 71.70 | 71.70 | -6.03% | 71,707 |
| Feb 5, 2026 | 78.50 | 78.50 | 72.40 | 76.30 | 76.30 | -3.17% | 30,140 |
| Feb 4, 2026 | 75.50 | 79.00 | 73.40 | 78.80 | 78.80 | 5.07% | 29,557 |
| Feb 3, 2026 | 73.00 | 75.50 | 73.00 | 75.00 | 75.00 | 5.49% | 24,005 |
| Feb 2, 2026 | 75.10 | 75.60 | 70.30 | 71.10 | 71.10 | -5.33% | 47,380 |
| Jan 30, 2026 | 78.60 | 78.60 | 74.00 | 75.10 | 75.10 | -3.35% | 21,877 |
| Jan 29, 2026 | 83.00 | 83.50 | 77.00 | 77.70 | 77.70 | -4.07% | 82,798 |
| Jan 28, 2026 | 83.00 | 86.70 | 80.00 | 81.00 | 81.00 | -0.98% | 97,718 |
| Jan 27, 2026 | 74.00 | 87.00 | 74.00 | 81.80 | 81.80 | 8.78% | 207,064 |
| Jan 26, 2026 | 70.00 | 75.30 | 69.70 | 75.20 | 75.20 | 7.28% | 71,316 |
| Jan 23, 2026 | 68.90 | 70.10 | 67.80 | 70.10 | 70.10 | 3.55% | 27,305 |
| Jan 22, 2026 | 67.80 | 69.00 | 67.00 | 67.70 | 67.70 | -0.15% | 56,100 |
| Jan 21, 2026 | 71.00 | 71.00 | 67.00 | 67.80 | 67.80 | -4.51% | 52,540 |
| Jan 20, 2026 | 67.80 | 71.50 | 67.80 | 71.00 | 71.00 | 6.61% | 20,934 |
| Jan 19, 2026 | 68.40 | 69.00 | 66.60 | 66.60 | 66.60 | -4.72% | 40,594 |
| Jan 16, 2026 | 70.80 | 72.30 | 67.10 | 69.90 | 69.90 | -3.98% | 73,520 |
| Jan 15, 2026 | 70.70 | 72.80 | 69.30 | 72.80 | 72.80 | 2.97% | 39,321 |
| Jan 14, 2026 | 65.60 | 74.00 | 64.90 | 70.70 | 70.70 | 8.10% | 110,288 |
| Jan 13, 2026 | 69.70 | 69.70 | 64.70 | 65.40 | 65.40 | -7.37% | 148,563 |
| Jan 12, 2026 | 74.00 | 74.00 | 66.30 | 70.60 | 70.60 | -4.59% | 132,675 |
| Jan 9, 2026 | 77.30 | 77.30 | 74.00 | 74.00 | 74.00 | -4.27% | 19,233 |
| Jan 8, 2026 | 77.80 | 77.80 | 76.70 | 77.30 | 77.30 | -0.64% | 40,221 |
| Jan 7, 2026 | 79.70 | 79.70 | 77.20 | 77.80 | 77.80 | -2.63% | 43,909 |
| Jan 6, 2026 | 80.00 | 81.50 | 77.50 | 79.90 | 79.90 | -0.25% | 44,660 |
| Jan 5, 2026 | 79.70 | 80.10 | 76.30 | 80.10 | 80.10 | 0.50% | 48,188 |
| Jan 2, 2026 | 83.80 | 85.30 | 76.10 | 79.70 | 79.70 | -4.89% | 144,816 |
| Dec 31, 2025 | 82.80 | 92.80 | 82.00 | 83.80 | 83.80 | 1.21% | 266,184 |
| Dec 30, 2025 | 72.00 | 82.80 | 71.00 | 82.80 | 82.80 | 12.65% | 232,749 |
| Dec 29, 2025 | 65.00 | 74.00 | 64.70 | 73.50 | 73.50 | 13.08% | 146,120 |
| Dec 26, 2025 | 64.60 | 65.00 | 61.90 | 65.00 | 65.00 | 0.62% | 55,655 |
| Dec 24, 2025 | 61.90 | 65.00 | 59.80 | 64.60 | 64.60 | 3.69% | 67,800 |
| Dec 23, 2025 | 58.60 | 62.30 | 58.30 | 62.30 | 62.30 | 6.31% | 48,010 |
| Dec 22, 2025 | 60.90 | 61.10 | 58.30 | 58.60 | 58.60 | -3.78% | 82,689 |
| Dec 19, 2025 | 57.50 | 60.90 | 57.50 | 60.90 | 60.90 | 5.91% | 25,743 |
| Dec 18, 2025 | 58.00 | 58.10 | 57.00 | 57.50 | 57.50 | -1.71% | 49,848 |
| Dec 17, 2025 | 59.10 | 61.00 | 58.40 | 58.50 | 58.50 | -1.85% | 37,626 |
| Dec 16, 2025 | 61.10 | 61.30 | 59.00 | 59.60 | 59.60 | -4.79% | 50,216 |
| Dec 15, 2025 | 59.50 | 63.00 | 58.60 | 62.60 | 62.60 | 2.79% | 54,823 |
| Dec 12, 2025 | 60.60 | 63.00 | 59.50 | 60.90 | 60.90 | 2.18% | 77,871 |
| Dec 11, 2025 | 63.10 | 63.40 | 59.00 | 59.60 | 59.60 | -6.14% | 102,794 |
| Dec 10, 2025 | 62.00 | 65.30 | 62.00 | 63.50 | 63.50 | 3.93% | 84,225 |
| Dec 9, 2025 | 62.00 | 64.00 | 60.90 | 61.10 | 61.10 | -4.83% | 51,118 |
| Dec 8, 2025 | 64.80 | 68.00 | 63.00 | 64.20 | 64.20 | 1.10% | 63,530 |
| Dec 5, 2025 | 65.80 | 65.90 | 62.10 | 63.50 | 63.50 | -3.50% | 38,739 |
| Dec 4, 2025 | 60.50 | 68.40 | 60.50 | 65.80 | 65.80 | 8.76% | 65,422 |
| Dec 3, 2025 | 60.00 | 63.10 | 60.00 | 60.50 | 60.50 | 0.83% | 33,763 |
| Dec 2, 2025 | 59.90 | 60.50 | 57.80 | 60.00 | 60.00 | 0.33% | 38,845 |
| Dec 1, 2025 | 63.80 | 63.80 | 57.90 | 59.80 | 59.80 | -6.27% | 84,504 |
| Nov 28, 2025 | 66.40 | 66.40 | 63.00 | 63.80 | 63.80 | -3.19% | 47,101 |
| Nov 27, 2025 | 70.00 | 70.00 | 63.70 | 65.90 | 65.90 | -5.32% | 50,412 |
| Nov 26, 2025 | 71.70 | 75.40 | 66.00 | 69.60 | 69.60 | -5.95% | 85,243 |
| Nov 25, 2025 | 62.00 | 75.60 | 61.60 | 74.00 | 74.00 | 22.11% | 184,937 |
| Nov 24, 2025 | 51.80 | 62.00 | 51.80 | 60.60 | 60.60 | 13.27% | 65,607 |