正達3149.TW Institutions
TW StockOptoelectronic
(No presentation for 3149)
Accumulated K Shares in Last 30 days
Days of Net Buying in Last 30 days
| Date | Foreign Investors | Investment Trust | Dealer | Total |
|---|---|---|---|---|
| 2026-04-29 | 4,726 | - | 15 | 4,741 |
| 2026-04-28 | -171 | - | 1 | -170 |
| 2026-04-27 | -161 | - | 2 | -159 |
| 2026-04-24 | -379 | - | -3 | -382 |
| 2026-04-23 | -1,074 | - | 1 | -1,073 |
| 2026-04-22 | -916 | - | - | -916 |
| 2026-04-21 | -2,578 | - | -3 | -2,581 |
| 2026-04-20 | 1,509 | - | 12 | 1,521 |
Change in last month: -0.19%
| Date | Chg. of Retail Long Margin | Chg. of Retail Short Margin | Retail Margin Ratio | Retail Long Margin Usage | Price |
|---|---|---|---|---|---|
| 2026-04-28 | 135 | - | 0.13 | 52.74% | 43.4 |
| 2026-04-27 | 123 | -129 | 0.13 | 52.49% | 44.35 |
| 2026-04-24 | -109 | 137 | 0.59 | 52.26% | 43.1 |
| 2026-04-23 | 155 | -3 | 0.1 | 52.46% | 42.05 |
| 2026-04-22 | 45 | 3 | 0.11 | 52.17% | 45 |
| 2026-04-21 | 64 | 11 | 0.1 | 52.09% | 46.3 |
| 2026-04-20 | -177 | 7 | 0.06 | 51.97% | 46.5 |
| 2026-04-17 | -143 | -2 | 0.04 | 52.3% | 42.3 |
| 2026-04-16 | 10 | -2 | 0.05 | 52.57% | 42.1 |
| 2026-04-15 | 273 | -2 | 0.05 | 52.55% | 42 |
| 2026-04-14 | -231 | 4 | 0.06 | 52.04% | 43 |
| 2026-04-13 | 118 | 1 | 0.05 | 52.47% | 41.65 |
| 2026-04-10 | 75 | -2 | 0.04 | 52.25% | 41.4 |
Large Retail Investor
Retail Investor
Large Retail: 10 Weeks
Retail Investor: 17 Weeks
| Date | Holding of Large Retail Investor (%) | Holding Chg. of Large Retail Investor (%) |
|---|---|---|
| 2026-04-24 | 33.08 | -1.27 |
| 2026-04-17 | 34.35 | +1.04 |
| 2026-04-10 | 33.3 | -0.25 |
| 2026-04-02 | 33.56 | -2.85 |
| 2026-03-27 | 36.41 | -0.64 |
| 2026-03-20 | 37.05 | -0.88 |
| 2026-03-13 | 37.93 | -0.31 |
| 2026-03-06 | 38.24 | -0.08 |