Acon Optics Communications Inc. (TPEX:6820)
Taiwan · Delayed Price · Currency is TWD 300.50
+4.50 (1.52%)
May 29, 2026, 1:55 PM CST
TPEX:6820 Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| May 29, 2026 | 300.50 | 301.00 | 290.00 | 297.00 | 297.00 | 0.34% | 57,423 |
| May 28, 2026 | 320.50 | 320.50 | 287.00 | 296.00 | 296.00 | -7.21% | 147,927 |
| May 27, 2026 | 286.00 | 341.50 | 284.00 | 319.00 | 319.00 | 11.34% | 312,716 |
| May 26, 2026 | 298.00 | 298.00 | 275.50 | 286.50 | 286.50 | -3.54% | 79,047 |
| May 25, 2026 | 292.00 | 316.00 | 287.00 | 297.00 | 297.00 | 0.51% | 145,582 |
| May 22, 2026 | 276.00 | 297.00 | 275.00 | 295.50 | 295.50 | 9.04% | 233,360 |
| May 21, 2026 | 247.00 | 294.00 | 247.00 | 271.00 | 271.00 | 12.45% | 150,421 |
| May 20, 2026 | 246.50 | 258.00 | 240.00 | 241.00 | 241.00 | -2.63% | 52,596 |
| May 19, 2026 | 249.50 | 261.00 | 237.50 | 247.50 | 247.50 | -0.60% | 80,444 |
| May 18, 2026 | 270.50 | 270.50 | 249.00 | 249.00 | 249.00 | -3.86% | 63,811 |
| May 15, 2026 | 276.00 | 296.50 | 247.50 | 259.00 | 259.00 | -6.16% | 86,918 |
| May 14, 2026 | 293.50 | 307.50 | 271.50 | 276.00 | 276.00 | -5.32% | 102,576 |
| May 13, 2026 | 298.50 | 299.50 | 280.00 | 291.50 | 291.50 | -7.02% | 146,955 |
| May 12, 2026 | 248.00 | 317.00 | 245.00 | 313.50 | 313.50 | 24.40% | 298,180 |
| May 11, 2026 | 261.50 | 261.50 | 237.00 | 252.00 | 252.00 | -3.63% | 155,485 |
| 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 |