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。
| 外資 | 外資持股比例 | 投信 | 自營商(自行) | 自營商(避險) | |
|---|---|---|---|---|---|
| 2023-09-28 | -8,996 | 34.72% | +2,095 | +178 | +217 |
| 2023-09-27 | +6,910 | 35.05% | +1,138 | -75 | -60 |
| 2023-09-26 | +1,550 | 34.89% | +160 | -38 | +50 |
| 2023-09-25 | +6,600 | 34.80% | -1,132 | -2 | -66 |
| 2023-09-22 | +1,407 | 34.58% | +692 | -175 | +156 |
| 2023-09-21 | -451 | 34.54% | +2,209 | -1,084 | +49 |
| 2023-09-20 | +4,334 | 34.44% | -1,265 | +1,479 | -1,890 |
| 2023-09-19 | +5,910 | 34.16% | -4,306 | -736 | -934 |
| 2023-09-18 | -2,970 | 33.88% | -186 | -413 | -467 |
| 2023-09-15 | -38,903 | 33.95% | +34,963 | -304 | -317 |
| 2023-09-14 | +7,670 | 35.25% | -392 | +1,807 | +896 |
| 2023-09-13 | +7,461 | 35.03% | -6,032 | +12 | -5 |
| 2023-09-12 | +12,372 | 34.70% | -10,143 | +477 | +73 |
| 2023-09-11 | +20,195 | 34.26% | -5,578 | -4,101 | -1,543 |
| 2023-09-08 | +7,387 | 33.54% | -4,350 | -592 | -71 |
| 2023-09-07 | -9,612 | 33.44% | -69 | -392 | -246 |
| 2023-09-06 | +12,073 | 33.71% | -174 | -343 | -149 |
| 2023-09-05 | -91 | 33.40% | +939 | -1,628 | -158 |
| 2023-09-04 | +7,939 | 33.37% | +1,117 | -282 | -92 |
| 2023-09-01 | -27,614 | 33.05% | +2,201 | -1,792 | -3,958 |
| 2023-08-31 | +10,168 | 33.83% | -430 | +4,740 | +856 |
| 2023-08-30 | +6,056 | 33.38% | -920 | -76 | -123 |
| 2023-08-29 | +734 | 33.34% | -3,571 | -499 | -17 |
| 2023-08-28 | +12,661 | 33.35% | -6,156 | -756 | -693 |
| 2023-08-25 | -69,827 | 32.78% | -12,030 | -422 | -528 |
| 2023-08-24 | -38,736 | 34.91% | -4,236 | -2,398 | -2,132 |
| 2023-08-23 | +9,803 | 36.05% | +578 | -81 | -739 |
| 2023-08-22 | +7,965 | 35.70% | +1,408 | -153 | -432 |
| 2023-08-21 | +11,643 | 35.56% | -408 | +108 | -528 |
| 2023-08-18 | -26,831 | 35.17% | -272 | -3,064 | -904 |
| 2023-08-17 | -56,943 | 35.89% | +962 | +2,893 | +233 |
| 2023-08-16 | +1,527 | 37.62% | +328 | +1,222 | -131 |
| 2023-08-15 | -9,268 | 37.52% | +1,211 | +382 | +557 |
| 2023-08-14 | +9,563 | 37.98% | -1,464 | -2,287 | -5,846 |
| 2023-08-11 | -6,135 | 37.57% | +2,187 | -1,052 | -2,714 |
| 2023-08-10 | +32,928 | 37.83% | -114 | -4,514 | -9,129 |
| 2023-08-09 | +15,965 | 36.69% | +216 | -9,720 | -6,090 |
| 2023-08-08 | -11,490 | 36.11% | +5,039 | -6,665 | -3,207 |
| 2023-08-07 | +23,839 | 36.63% | +307 | -3,852 | -1,564 |
| 2023-08-04 | +20,753 | 35.93% | -5,323 | -5,650 | -4,851 |
| 2023-08-02 | +4,364 | 35.38% | -3,166 | -8,881 | -4,043 |
| 2023-08-01 | +11,442 | 35.29% | -7,018 | +727 | +2,654 |
| 2023-07-31 | -7,239 | 34.88% | -1,080 | -3,946 | +1,980 |
| 2023-07-28 | -7,050 | 35.20% | +886 | -293 | -771 |
| 2023-07-27 | -2,615 | 36.16% | -905 | -418 | -891 |
| 2023-07-26 | +58 | 36.17% | -1,405 | +4,128 | -1,222 |
| 2023-07-25 | -2,104 | 36.02% | -1,365 | -1,334 | -2,964 |
| 2023-07-24 | -1,447 | 36.35% | -5,741 | -5 | +4,724 |
| 2023-07-21 | +526 | 36.54% | -5,956 | +6,563 | +5,457 |
| 2023-07-20 | -2,989 | 36.61% | -7,124 | +1,870 | +5,007 |
| 2023-07-19 | +8,688 | 36.71% | -7,732 | -904 | +2,242 |
| 2023-07-18 | +8,689 | 36.40% | -8,247 | +979 | +2,719 |
| 2023-07-17 | -562 | 36.11% | -781 | -68 | +998 |
| 2023-07-14 | -4,959 | 36.13% | -2,255 | +4,908 | +4,422 |
| 2023-07-13 | -15,651 | 36.29% | -2,173 | +1,903 | -329 |
| 2023-07-12 | -11,103 | 36.68% | +3,257 | +937 | +1,101 |
| 2023-07-11 | +21,498 | 37.04% | -926 | +1,643 | +246 |
| 2023-07-10 | -3,003 | 36.33% | -1,353 | +2,055 | +84 |
| 2023-07-07 | -14,739 | 35.79% | +1,253 | +2,102 | -72 |
| 2023-07-06 | -14,759 | 34.29% | +5,703 | -4,748 | -311 |