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Margin Trading
Price × Margin Balance
Daily Change in Margin / Short (lots)
Daily Detail
| Date | Close | Margin Balance | Margin chg | Short Balance | Short/Margin Ratio |
|---|---|---|---|---|---|
| 08-31 | 45.5 | 4,250 | -47 | 248 | 5.84% |
| 08-28 | 50.3 | 4,297 | +314 | 291 | 6.77% |
| 08-27 | 54.0 | 3,983 | -198 | 326 | 8.18% |
| 08-26 | 53.6 | 4,181 | +58 | 358 | 8.56% |
| 08-25 | 54.6 | 4,123 | +374 | 348 | 8.44% |
| 08-24 | 49.7 | 3,749 | +317 | 411 | 10.96% |
| 08-21 | 53.9 | 3,432 | +276 | 403 | 11.74% |
| 08-20 | 49.1 | 3,156 | +168 | 321 | 10.17% |
| 08-19 | 46.8 | 2,988 | +259 | 408 | 13.65% |
| 08-18 | 44.5 | 2,729 | -157 | 274 | 10.04% |
| 08-17 | 42.5 | 2,886 | -64 | 166 | 5.75% |
| 08-14 | 39.6 | 2,950 | +4 | 68 | 2.31% |
| 08-13 | 36.9 | 2,946 | +192 | 22 | 0.75% |
| 08-12 | 33.5 | 2,754 | +10 | 18 | 0.65% |
| 08-11 | 32.0 | 2,744 | +4 | 18 | 0.66% |
| 08-10 | 31.6 | 2,740 | -60 | 16 | 0.58% |
| 08-07 | 30.4 | 2,800 | +154 | 14 | 0.50% |
| 08-06 | 29.7 | 2,646 | -6 | 8 | 0.30% |
| 08-05 | 28.6 | 2,652 | -29 | 6 | 0.23% |
| 08-04 | 28.4 | 2,681 | +22 | 6 | 0.22% |
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How to Read Taiwan Stock Margin and Short-Selling Balance
Margin balance (融資餘額) measures the total leveraged long positions in a stock — rising margin indicates retail bullishness but also adds downside risk, as falling prices trigger forced sell-offs. Short balance (融券餘額) tracks shares sold short; a high short ratio combined with a rising price can create short-squeeze conditions. Blave provides daily and historical margin and short data with trend charts.
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Latest Day2026-08-31
單井(3490)'s margin balance (融資餘額) was last updated on 2026-08-31 at 4,250 lots. Over the past year, 100% of trading days had a margin balance at or below this level.
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