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 | 280 | 85 | +195 | 94 | 166 | -72 |
| 2024-05-17 | 111 | 110 | +1 | 157 | 1,300 | -1,144 |
| 2024-05-16 | 418 | 187 | +231 | 2,033 | 429 | +1,604 |
| 2024-05-15 | 1,272 | 84 | +1,188 | 788 | 767 | +21 |
| 2024-05-14 | 55 | 78 | -23 | 956 | 213 | +743 |
| 2024-05-13 | 55 | 25 | +30 | 275 | 232 | +43 |
| 2024-05-10 | 83 | 133 | -50 | 272 | 140 | +132 |
| 2024-05-09 | 27 | 163 | -136 | 23 | 294 | -272 |
| 2024-05-08 | 96 | 178 | -82 | 310 | 151 | +159 |
| 2024-05-07 | 66 | 126 | -60 | 14 | 167 | -153 |
| 2024-05-06 | 41 | 211 | -170 | 183 | 810 | -627 |
| 2024-05-03 | 136 | 632 | -496 | 1,532 | 1,651 | -119 |
| 2024-05-02 | 187 | 85 | +102 | 1,011 | 113 | +898 |
| 2024-04-30 | 77 | 104 | -27 | 118 | 38 | +80 |
| 2024-04-29 | 239 | 171 | +68 | 324 | 18 | +306 |
| 2024-04-26 | 396 | 175 | +221 | 18 | 79 | -61 |
| 2024-04-25 | 5 | 105 | -100 | 20 | 146 | -126 |
| 2024-04-24 | 454 | 363 | +91 | 425 | 28 | +396 |
| 2024-04-23 | 451 | 126 | +325 | 319 | 315 | +4 |
| 2024-04-22 | 484 | 330 | +154 | 72 | 273 | -201 |
| 2024-04-19 | 139 | 503 | -364 | 68 | 447 | -379 |
| 2024-04-18 | 191 | 94 | +97 | 99 | 281 | -182 |
| 2024-04-17 | 187 | 289 | -102 | 123 | 278 | -155 |
| 2024-04-16 | 126 | 254 | -128 | 86 | 410 | -324 |
| 2024-04-15 | 29 | 4 | +25 | 93 | 329 | -236 |
| 2024-04-12 | 5 | 120 | -115 | 30 | 146 | -116 |
| 2024-04-11 | 8 | 148 | -140 | 61 | 218 | -157 |
| 2024-04-10 | 261 | 30 | +231 | 603 | 153 | +450 |
| 2024-04-09 | 12 | 23 | -11 | 190 | 26 | +164 |
| 2024-04-08 | 72 | 36 | +36 | 52 | 68 | -16 |
| 2024-04-03 | 22 | 14 | +8 | 28 | 112 | -84 |
| 2024-04-02 | 22 | 28 | -6 | 129 | 60 | +69 |
| 2024-04-01 | 6 | 4 | +2 | 101 | 21 | +80 |
| 2024-03-29 | 4 | 3 | +1 | 84 | 32 | +52 |
| 2024-03-28 | 93 | 22 | +71 | 279 | 314 | -35 |
| 2024-03-27 | 31 | 155 | -124 | 220 | 166 | +54 |
| 2024-03-26 | 38 | 36 | +2 | 29 | 155 | -126 |
| 2024-03-25 | 52 | 45 | +7 | 41 | 265 | -224 |
| 2024-03-22 | 10 | 28 | -18 | 60 | 75 | -15 |
| 2024-03-21 | 273 | 52 | +221 | 122 | 77 | +45 |
| 2024-03-20 | 72 | 198 | -126 | 60 | 149 | -89 |
| 2024-03-19 | 8 | 24 | -16 | 193 | 33 | +160 |
| 2024-03-18 | 18 | 4 | +14 | 135 | 21 | +114 |
| 2024-03-15 | 31 | 1 | +30 | 30 | 161 | -131 |
| 2024-03-14 | 0 | 0 | +0 | 69 | 315 | -246 |
| 2024-03-13 | 22 | 156 | -134 | 140 | 195 | -55 |
| 2024-03-12 | 224 | 56 | +168 | 84 | 75 | +9 |
| 2024-03-11 | 73 | 31 | +42 | 63 | 27 | +36 |
| 2024-03-08 | 488 | 552 | -64 | 213 | 88 | +125 |
| 2024-03-07 | 99 | 16 | +83 | 97 | 279 | -182 |
| 2024-03-06 | 4 | 94 | -90 | 15 | 276 | -261 |
| 2024-03-05 | 620 | 262 | +358 | 157 | 153 | +4 |
| 2024-03-04 | 115 | 7 | +108 | 179 | 31 | +148 |
| 2024-03-01 | 5 | 12 | -7 | 199 | 26 | +173 |
| 2024-02-29 | 130 | 296 | -166 | 164 | 35 | +129 |
| 2024-02-27 | 4 | 20 | -16 | 54 | 193 | -139 |
| 2024-02-26 | 57 | 8 | +49 | 30 | 26 | +4 |
| 2024-02-23 | 23 | 101 | -78 | 32 | 136 | -104 |
| 2024-02-22 | 98 | 25 | +73 | 122 | 10 | +112 |
| 2024-02-21 | 126 | 71 | +55 | 37 | 43 | -6 |