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 | -1,246 | 0.25% | +0 | +800 | +9,308 |
| 2023-09-27 | -508 | 0.25% | +0 | +700 | -13,252 |
| 2023-09-26 | +383 | 0.25% | +0 | -3,900 | +37,655 |
| 2023-09-25 | +503 | 0.24% | +0 | +700 | -20,519 |
| 2023-09-22 | +344 | 0.24% | +0 | -3,434 | +15,968 |
| 2023-09-21 | +1,023 | 0.23% | +0 | -5,050 | +144,664 |
| 2023-09-20 | +1,065 | 0.21% | +0 | +1,691 | +50,952 |
| 2023-09-19 | +499 | 0.20% | +0 | +2,400 | +41,730 |
| 2023-09-18 | +1,043 | 0.19% | +0 | -15,900 | +58,344 |
| 2023-09-15 | -551 | 0.18% | +0 | -6,689 | +22,575 |
| 2023-09-14 | -5,554 | 0.18% | +0 | -1,750 | -25,817 |
| 2023-09-13 | -259 | 0.24% | +0 | +352 | -5,750 |
| 2023-09-12 | -227 | 0.23% | +0 | +900 | -33,082 |
| 2023-09-11 | -7,379 | 0.22% | +0 | +250 | +60,359 |
| 2023-09-08 | -9,642 | 0.30% | +0 | -600 | -3,479 |
| 2023-09-07 | -3,004 | 0.40% | +0 | -1,050 | +10,726 |
| 2023-09-06 | -1,997 | 0.40% | +0 | -900 | +10,806 |
| 2023-09-05 | +0 | 0.36% | +0 | -2,700 | +13,492 |
| 2023-09-04 | +2,001 | 0.36% | +0 | +32 | -14,446 |
| 2023-09-01 | +122 | 0.34% | +0 | +0 | -3,127 |
| 2023-08-31 | -998 | 0.34% | +0 | -6,920 | +19,508 |
| 2023-08-30 | -346 | 0.35% | +0 | +1,200 | +15,659 |
| 2023-08-29 | +0 | 2.72% | +0 | +5,844 | -6,071 |
| 2023-08-28 | -1,444 | 2.72% | +0 | +11,191 | -23,070 |
| 2023-08-25 | +279 | 2.74% | +0 | -600 | +30,537 |
| 2023-08-24 | +2,300 | 0.35% | +0 | -12,068 | -11,525 |
| 2023-08-23 | -1,443 | 0.32% | +0 | -2,699 | -27,288 |
| 2023-08-22 | -1,277 | 0.32% | +0 | -86 | +12,850 |
| 2023-08-21 | +3,371 | 0.31% | +0 | -250 | +54,317 |
| 2023-08-18 | +757 | 0.27% | +0 | +3,500 | -11,615 |
| 2023-08-17 | -1,982 | 0.26% | +0 | -2,900 | +291 |
| 2023-08-16 | -114 | 0.29% | +0 | -1,096 | +27,985 |
| 2023-08-15 | -1,303 | 0.27% | +0 | +3,750 | -15,174 |
| 2023-08-14 | -4,817 | 0.28% | +0 | -4,096 | +140,812 |
| 2023-08-11 | -3,643 | 0.31% | +0 | +920 | +13,667 |
| 2023-08-10 | -4,859 | 0.33% | +0 | -1,376 | +121,300 |
| 2023-08-09 | +432 | 0.35% | +0 | +5,593 | -27,602 |
| 2023-08-08 | +270 | 0.32% | +0 | -2,250 | +61,047 |
| 2023-08-07 | -367 | 0.29% | +0 | +4,900 | -46,590 |
| 2023-08-04 | -4,559 | 0.28% | +0 | +100 | +77,275 |
| 2023-08-02 | -9,385 | 0.33% | +0 | +150 | +154,638 |
| 2023-08-01 | +1,684 | 0.44% | +0 | -4,647 | -5,945 |
| 2023-07-31 | -3,193 | 0.42% | +0 | -1,695 | +62,495 |
| 2023-07-28 | -5,603 | 0.46% | +0 | -2,700 | -1,065 |
| 2023-07-27 | +13,474 | 0.52% | +0 | +100 | -22,693 |
| 2023-07-26 | -2,099 | 0.33% | +0 | +800 | +1,334 |
| 2023-07-25 | -23,273 | 0.36% | +0 | -2,650 | -733 |
| 2023-07-24 | -6,495 | 0.60% | +0 | +2,546 | +33,932 |
| 2023-07-21 | -7,651 | 0.68% | +0 | +9,952 | +74,634 |
| 2023-07-20 | +489 | 0.74% | +0 | -200 | +9,685 |
| 2023-07-19 | -10,462 | 0.71% | +0 | +100 | +31,555 |
| 2023-07-18 | +26,747 | 0.83% | +0 | +4,315 | -28,788 |
| 2023-07-17 | +1,409 | 0.49% | +0 | -7,360 | -9,795 |
| 2023-07-14 | +2,770 | 0.44% | +0 | -8,270 | -20,208 |
| 2023-07-13 | -6,644 | 0.41% | +0 | +530 | +13,032 |
| 2023-07-12 | -6,135 | 0.43% | +0 | +900 | +4,115 |
| 2023-07-11 | -300 | 0.46% | +0 | +2,400 | -26,066 |
| 2023-07-10 | -6,315 | 0.44% | +0 | -5,689 | +20,051 |
| 2023-07-07 | -3,416 | 0.47% | +0 | -1,701 | -10,743 |
| 2023-07-06 | -100 | 0.39% | +0 | +200 | +58,173 |