大學光3218.TW Institutions
TW StockBiotech. & Medical
(No presentation for 3218)
| Date | Chg. of Retail Long Margin | Chg. of Retail Short Margin | Retail Margin Ratio | Retail Long Margin Usage | Price |
|---|---|---|---|---|---|
| 2026-03-02 | 28 | - | - | 331% | 136.5 |
| 2026-02-26 | -1 | - | - | 318% | 136.5 |
| 2026-02-25 | 3 | - | - | 319% | 136 |
| 2026-02-24 | 9 | - | - | 317% | 136 |
| 2026-02-23 | -1 | - | - | 313% | 138 |
| 2026-02-11 | 13 | - | - | 313% | 135.5 |
| 2026-02-10 | -8 | - | - | 307% | 141.5 |
| 2026-02-09 | 12 | - | - | 311% | 140 |
| 2026-02-06 | 3 | - | - | 305% | 138.5 |
| 2026-02-05 | 1 | - | - | 304% | 142.5 |
| 2026-02-04 | -1 | - | - | 304% | 141 |
| 2026-02-03 | 9 | - | - | 304% | 140.5 |
| 2026-02-02 | -8 | - | - | 300% | 142 |
Large Retail Investor
Retail Investor
Large Retail: 10 Weeks
Retail Investor: 18 Weeks
| Date | Holding of Large Retail Investor (%) | Holding Chg. of Large Retail Investor (%) |
|---|---|---|
| 2026-02-26 | 56.46 | +0.01 |
| 2026-02-11 | 56.45 | -0.06 |
| 2026-02-06 | 56.51 | -0.03 |
| 2026-01-30 | 56.53 | -0.05 |
| 2026-01-23 | 56.58 | -0 |
| 2026-01-16 | 56.58 | +0.11 |
| 2026-01-09 | 56.47 | -0.07 |
| 2026-01-02 | 56.55 | -0.07 |
Accumulated K Shares in Last 30 days
Days of Net Buying in Last 30 days
| Date | Foreign Investors | Investment Trust | Dealer | Total |
|---|---|---|---|---|
| 2026-03-03 | -108 | - | -5 | -113 |
| 2026-03-02 | 36 | - | -2 | 34 |
| 2026-02-26 | -10 | - | -1 | -11 |
| 2026-02-25 | -15 | - | -2 | -17 |
| 2026-02-24 | -86 | - | - | -86 |
| 2026-02-23 | 45 | - | -8 | 37 |
| 2026-02-11 | -286 | - | -5 | -291 |
| 2026-02-10 | 74 | - | -1 | 73 |
Change in last month: No Change