Acon Optics Communications Inc. (TPEX:6820)
Taiwan · Delayed Price · Currency is TWD 260.00
+4.50 (1.76%)
May 8, 2026, 1:47 PM CST
TPEX:6820 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 8, 2026 | 254.00 | 279.00 | 254.00 | 261.50 | 261.50 | 2.35% | 79,971 |
| May 7, 2026 | 280.00 | 282.00 | 250.00 | 255.50 | 255.50 | -7.93% | 311,388 |
| May 6, 2026 | 312.00 | 315.50 | 275.00 | 277.50 | 277.50 | -14.35% | 254,068 |
| May 5, 2026 | 337.00 | 339.50 | 308.00 | 324.00 | 324.00 | -3.57% | 168,118 |
| May 4, 2026 | 342.00 | 359.50 | 330.00 | 336.00 | 336.00 | 1.66% | 107,204 |
| Apr 30, 2026 | 329.00 | 352.50 | 327.00 | 330.50 | 330.50 | 1.85% | 97,497 |
| Apr 29, 2026 | 328.00 | 331.50 | 313.00 | 324.50 | 324.50 | -1.96% | 90,872 |
| 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 |