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 | -8,569 | 31.72% | +12 | -350 | +28 |
| 2023-09-27 | -163 | 31.89% | +11 | -27 | +80 |
| 2023-09-26 | -5,966 | 31.94% | +123 | -94 | +217 |
| 2023-09-25 | -22,655 | 32.01% | +6 | +1,049 | +377 |
| 2023-09-22 | -9,859 | 32.42% | +5 | +1,209 | -1 |
| 2023-09-21 | -16,771 | 32.59% | +22 | -393 | -776 |
| 2023-09-20 | -2,417 | 32.85% | -497 | -1,160 | -2,064 |
| 2023-09-19 | -17,383 | 32.91% | +2 | -882 | -960 |
| 2023-09-18 | -7,418 | 33.21% | +5 | -257 | -88 |
| 2023-09-15 | -16,290 | 33.32% | -166 | -228 | -228 |
| 2023-09-14 | -18,380 | 33.64% | -935 | -152 | +273 |
| 2023-09-13 | -8,419 | 33.99% | +13 | +545 | -521 |
| 2023-09-12 | -5,605 | 34.13% | +6 | +388 | +715 |
| 2023-09-11 | -5,528 | 34.23% | +3 | -1,290 | -683 |
| 2023-09-08 | -1,137 | 34.30% | +10 | +765 | +191 |
| 2023-09-07 | -16,197 | 34.36% | -300 | -532 | -725 |
| 2023-09-06 | -9,997 | 34.64% | +2 | +56 | -373 |
| 2023-09-05 | -20,045 | 34.93% | +10 | -1,763 | -632 |
| 2023-09-04 | -10,903 | 35.32% | +3 | -88 | -739 |
| 2023-09-01 | +6,208 | 35.52% | -2 | +1,065 | +781 |
| 2023-08-31 | -14,244 | 35.41% | -71 | +17 | -20 |
| 2023-08-30 | -20,352 | 35.73% | -413 | -547 | -166 |
| 2023-08-29 | +1,330 | 36.08% | +5 | +78 | +121 |
| 2023-08-28 | -21,478 | 36.08% | +11 | -1,275 | -1,396 |
| 2023-08-25 | -19,101 | 36.67% | +2 | +354 | -19 |
| 2023-08-24 | -11,568 | 37.00% | +0 | +632 | -287 |
| 2023-08-23 | -37,132 | 37.25% | +2 | -12 | -239 |
| 2023-08-22 | -2,687 | 38.20% | +0 | +119 | +1,213 |
| 2023-08-21 | +329,686 | 38.27% | -1,150 | -258 | -352 |
| 2023-08-18 | -14,008 | 32.01% | -1,927 | -1,473 | +168 |
| 2023-08-17 | +5,564 | 32.25% | +12 | +901 | +27 |
| 2023-08-16 | +3,766 | 32.14% | -7,286 | -866 | -3,750 |
| 2023-08-15 | -4,715 | 32.08% | -6,785 | -3,687 | -223 |
| 2023-08-14 | +49,781 | 32.11% | -220 | -5,016 | -5,133 |
| 2023-08-11 | +1,641 | 31.13% | -3,844 | -8,252 | -1,964 |
| 2023-08-10 | -12,543 | 31.06% | +9 | +569 | +2,344 |
| 2023-08-09 | +1,409 | 31.27% | -93 | -28 | +1,473 |
| 2023-08-08 | +12,596 | 31.24% | -573 | +835 | +754 |
| 2023-08-07 | +10,931 | 30.99% | -1,414 | -4,529 | -3,827 |
| 2023-08-04 | -5,358 | 30.78% | -1,328 | -1,339 | -286 |
| 2023-08-02 | -12,186 | 30.91% | +36 | -7,834 | -876 |
| 2023-08-01 | +7,689 | 31.12% | -2,708 | +1,054 | +1,621 |
| 2023-07-31 | -5,481 | 30.96% | -1,212 | -4,393 | -1,514 |
| 2023-07-28 | -2,640 | 31.03% | -621 | -1,572 | -1,919 |
| 2023-07-27 | +7,053 | 31.13% | -36 | +1,387 | +2,713 |
| 2023-07-26 | +7,220 | 31.01% | -4,999 | -3,011 | +270 |
| 2023-07-25 | +11,276 | 30.97% | -28 | -890 | -238 |
| 2023-07-24 | +3,660 | 30.72% | -1,983 | -1,157 | -574 |
| 2023-07-21 | +3,427 | 30.66% | +905 | -111 | -719 |
| 2023-07-20 | +29,527 | 30.62% | -503 | +2,115 | +2,177 |
| 2023-07-19 | +11,110 | 29.98% | +0 | -10,344 | -11,057 |
| 2023-07-18 | +8,844 | 29.54% | -736 | -4,020 | +525 |
| 2023-07-17 | +27,293 | 28.89% | -5,567 | -2,250 | -732 |
| 2023-07-14 | +8,244 | 28.36% | -8,498 | -18,301 | -13,929 |
| 2023-07-13 | -57,134 | 28.44% | -505 | +154 | +1,552 |
| 2023-07-12 | +25,268 | 29.58% | -3,147 | +4,747 | +2,798 |
| 2023-07-11 | +23,191 | 29.13% | -2,944 | +707 | +1,405 |
| 2023-07-10 | +5,178 | 28.70% | -4,869 | +145 | +47 |
| 2023-07-07 | +13,081 | 28.59% | -5,138 | +2,035 | +694 |
| 2023-07-06 | +7,526 | 28.40% | +24 | -5,031 | -412 |