三大法人說明
- 三大法人指外資、投信和自營商，而他們的資金龐大，對於股價具有影響力，且買賣前都已經過專業的研究和分析，因此其動向成了重要的參考指標。
- 外資:泛指台灣以外的外國機構投資者，當然也有國人透過海外公司回來投資的假外資。
- 投信:指國內的基金公司，而投信買賣一檔股票是經過研究分析後的決策，因此具有參考性，且投信受金管會嚴格管控，因此不會有假投信。
- 自營商:為證券公司，用自己的錢投資股市。
| 自行買 | 自行賣 | 買賣超 | 避險買 | 避險賣 | 買賣超 | |
|---|---|---|---|---|---|---|
| 2024-05-20 | 207 | 423 | -216 | 2,114 | 1,099 | +1,016 |
| 2024-05-17 | 945 | 398 | +546 | 1,449 | 1,806 | -357 |
| 2024-05-16 | 239 | 305 | -66 | 1,125 | 1,697 | -572 |
| 2024-05-15 | 517 | 428 | +89 | 1,817 | 2,483 | -666 |
| 2024-05-14 | 643 | 1,222 | -579 | 2,433 | 1,364 | +1,070 |
| 2024-05-13 | 561 | 510 | +51 | 2,020 | 1,203 | +817 |
| 2024-05-10 | 952 | 917 | +35 | 1,872 | 648 | +1,224 |
| 2024-05-09 | 720 | 771 | -51 | 180 | 2,341 | -2,161 |
| 2024-05-08 | 1,057 | 974 | +83 | 3,272 | 167 | +3,105 |
| 2024-05-07 | 530 | 352 | +178 | 74 | 1,206 | -1,132 |
| 2024-05-06 | 1,015 | 18 | +998 | 1,919 | 860 | +1,059 |
| 2024-05-03 | 2 | 38 | -36 | 679 | 396 | +283 |
| 2024-05-02 | 15 | 8 | +7 | 469 | 491 | -23 |
| 2024-04-30 | 9 | 7 | +2 | 397 | 91 | +306 |
| 2024-04-29 | 16 | 1 | +15 | 48 | 100 | -52 |
| 2024-04-26 | 26 | 7 | +19 | 115 | 131 | -16 |
| 2024-04-25 | 8 | 355 | -347 | 36 | 221 | -185 |
| 2024-04-24 | 126 | 1 | +125 | 226 | 47 | +179 |
| 2024-04-23 | 275 | 27 | +248 | 225 | 335 | -110 |
| 2024-04-22 | 44 | 30 | +14 | 93 | 467 | -374 |
| 2024-04-19 | 11 | 143 | -132 | 235 | 908 | -672 |
| 2024-04-18 | 40 | 48 | -8 | 546 | 805 | -259 |
| 2024-04-17 | 110 | 303 | -193 | 1,014 | 185 | +829 |
| 2024-04-16 | 165 | 413 | -248 | 354 | 1,358 | -1,004 |
| 2024-04-15 | 327 | 514 | -187 | 62 | 2,447 | -2,385 |
| 2024-04-12 | 694 | 45 | +649 | 3,535 | 1,503 | +2,032 |
| 2024-04-11 | 1 | 41 | -40 | 582 | 400 | +182 |
| 2024-04-10 | 16 | 260 | -244 | 537 | 440 | +97 |
| 2024-04-09 | 36 | 264 | -228 | 176 | 886 | -710 |
| 2024-04-08 | 55 | 147 | -92 | 1,028 | 51 | +977 |
| 2024-04-03 | 166 | 20 | +146 | 59 | 459 | -400 |
| 2024-04-02 | 382 | 37 | +345 | 522 | 912 | -390 |
| 2024-04-01 | 113 | 2 | +111 | 877 | 509 | +368 |
| 2024-03-29 | 76 | 21 | +55 | 661 | 340 | +321 |
| 2024-03-28 | 151 | 320 | -170 | 261 | 258 | +3 |
| 2024-03-27 | 323 | 129 | +194 | 428 | 63 | +365 |
| 2024-03-26 | 76 | 371 | -295 | 246 | 657 | -410 |
| 2024-03-25 | 793 | 832 | -39 | 861 | 508 | +354 |
| 2024-03-22 | 1,146 | 1,051 | +95 | 931 | 896 | +35 |
| 2024-03-21 | 34 | 162 | -128 | 851 | 328 | +523 |
| 2024-03-20 | 341 | 85 | +256 | 204 | 1,280 | -1,076 |
| 2024-03-19 | 237 | 621 | -384 | 1,734 | 856 | +878 |
| 2024-03-18 | 804 | 319 | +485 | 1,359 | 230 | +1,129 |
| 2024-03-15 | 697 | 244 | +453 | 116 | 299 | -183 |
| 2024-03-14 | 203 | 590 | -387 | 183 | 532 | -349 |
| 2024-03-13 | 51 | 426 | -375 | 120 | 1,024 | -904 |
| 2024-03-12 | 648 | 218 | +430 | 695 | 1,023 | -329 |
| 2024-03-11 | 402 | 530 | -129 | 1,842 | 300 | +1,542 |
| 2024-03-08 | 795 | 263 | +532 | 385 | 1,154 | -769 |
| 2024-03-07 | 143 | 704 | -561 | 474 | 1,345 | -871 |
| 2024-03-06 | 351 | 276 | +75 | 1,350 | 1,176 | +174 |
| 2024-03-05 | 484 | 47 | +437 | 1,392 | 1,872 | -481 |
| 2024-03-04 | 505 | 396 | +109 | 2,694 | 1,223 | +1,471 |
| 2024-03-01 | 768 | 71 | +697 | 1,281 | 585 | +696 |
| 2024-02-29 | 23 | 6 | +17 | 410 | 36 | +374 |
| 2024-02-27 | 50 | 200 | -150 | 64 | 870 | -806 |
| 2024-02-26 | 181 | 10 | +171 | 1,400 | 120 | +1,280 |
| 2024-02-23 | 0 | 0 | +0 | 96 | 631 | -535 |
| 2024-02-22 | 22 | 27 | -5 | 854 | 121 | +733 |
| 2024-02-21 | 22 | 0 | +22 | 117 | 574 | -457 |