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。
| 買入 | 賣出 | 買賣超 | |
|---|---|---|---|
| 2024-05-17 | 286 | 50 | +236 |
| 2024-05-16 | 224 | 171 | +53 |
| 2024-05-15 | 190 | 102 | +88 |
| 2024-05-14 | 144 | 58 | +86 |
| 2024-05-13 | 34 | 42 | -9 |
| 2024-05-10 | 79 | 1,042 | -962 |
| 2024-05-09 | 256 | 72 | +183 |
| 2024-05-08 | 228 | 1,147 | -919 |
| 2024-05-07 | 691 | 48 | +643 |
| 2024-05-06 | 691 | 10 | +681 |
| 2024-05-03 | 1,277 | 21 | +1,256 |
| 2024-05-02 | 1,586 | 0 | +1,586 |
| 2024-04-30 | 438 | 19 | +419 |
| 2024-04-29 | 535 | 0 | +535 |
| 2024-04-26 | 689 | 0 | +689 |
| 2024-04-25 | 246 | 4 | +242 |
| 2024-04-24 | 2,612 | 23 | +2,589 |
| 2024-04-23 | 3,156 | 0 | +3,156 |
| 2024-04-22 | 4,700 | 0 | +4,700 |
| 2024-04-19 | 3,351 | 2 | +3,349 |
| 2024-04-18 | 3,402 | 2 | +3,400 |
| 2024-04-17 | 4 | 25 | -21 |
| 2024-04-16 | 0 | 64 | -64 |
| 2024-04-15 | 0 | 85 | -85 |
| 2024-04-12 | 0 | 78 | -78 |
| 2024-04-11 | 14 | 3 | +11 |
| 2024-04-10 | 1 | 102 | -101 |
| 2024-04-09 | 2 | 44 | -42 |
| 2024-04-08 | 0 | 30 | -30 |
| 2024-04-03 | 0 | 32 | -32 |
| 2024-04-02 | 0 | 20 | -20 |
| 2024-04-01 | 50 | 34 | +16 |
| 2024-03-29 | 0 | 247 | -247 |
| 2024-03-28 | 0 | 31 | -31 |
| 2024-03-27 | 0 | 7 | -7 |
| 2024-03-26 | 95 | 30 | +65 |
| 2024-03-25 | 54 | 62 | -8 |
| 2024-03-22 | 82 | 389 | -307 |
| 2024-03-21 | 8 | 14 | -6 |
| 2024-03-20 | 2 | 380 | -378 |
| 2024-03-19 | 24 | 641 | -617 |
| 2024-03-18 | 6 | 290 | -284 |
| 2024-03-15 | 1,309 | 1,860 | -551 |
| 2024-03-14 | 6 | 88 | -82 |
| 2024-03-13 | 0 | 47 | -47 |
| 2024-03-12 | 14 | 79 | -65 |
| 2024-03-11 | 110 | 10 | +100 |
| 2024-03-08 | 55 | 104 | -49 |
| 2024-03-07 | 72 | 166 | -94 |
| 2024-03-06 | 142 | 111 | +31 |
| 2024-03-05 | 43 | 172 | -129 |
| 2024-03-04 | 9 | 73 | -64 |
| 2024-03-01 | 0 | 103 | -103 |
| 2024-02-29 | 205 | 49 | +156 |
| 2024-02-27 | 5 | 58 | -53 |
| 2024-02-26 | 20 | 111 | -91 |
| 2024-02-23 | 0 | 115 | -115 |
| 2024-02-22 | 220 | 61 | +159 |
| 2024-02-21 | 348 | 2 | +346 |
| 2024-02-20 | 0 | 67 | -67 |