Market
Fundamentals
Ownership & Flows
Market
Fundamentals
Ownership & Flows
Margin Trading
Price × Margin Balance
Daily Change in Margin / Short (lots)
Daily Detail
| Date | Close | Margin Balance | Margin chg | Short Balance | Short/Margin Ratio |
|---|---|---|---|---|---|
| 10-15 | 18.4 | 6,599 | -222 | 19 | 0.29% |
| 10-14 | 18.4 | 6,821 | -16 | 19 | 0.28% |
| 10-13 | 18.3 | 6,837 | +18 | 19 | 0.28% |
| 10-12 | 18.8 | 6,819 | +131 | 39 | 0.57% |
| 10-08 | 19.2 | 6,688 | +97 | 28 | 0.42% |
| 10-07 | 18.6 | 6,591 | -9 | 15 | 0.23% |
| 10-06 | 18.1 | 6,600 | +36 | 9 | 0.14% |
| 10-05 | 17.9 | 6,564 | +38 | 9 | 0.14% |
| 10-02 | 18.0 | 6,526 | -13 | 9 | 0.14% |
| 10-01 | 18.1 | 6,539 | +24 | 5 | 0.08% |
| 09-30 | 18.2 | 6,515 | -1 | 2 | 0.03% |
| 09-29 | 18.1 | 6,516 | +8 | 1 | 0.02% |
| 09-24 | 17.9 | 6,508 | -70 | 0 | 0.00% |
| 09-23 | 17.9 | 6,578 | -36 | 0 | 0.00% |
| 09-22 | 17.9 | 6,614 | -2 | 0 | 0.00% |
| 09-21 | 17.7 | 6,616 | -20 | 1 | 0.02% |
| 09-18 | 17.8 | 6,636 | -7 | 1 | 0.02% |
| 09-17 | 17.8 | 6,643 | -41 | 1 | 0.02% |
| 09-16 | 17.2 | 6,684 | -15 | 1 | 0.01% |
| 09-15 | 17.2 | 6,699 | +36 | 0 | 0.00% |
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How to Read Taiwan Stock Margin and Short-Selling Balance
Margin BalanceMargin 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.
Want the market-wide leverage picture? Market margin maintenance ratio
Latest Day2026-10-15
國光生(4142)'s margin balance (融資餘額) was last updated on 2026-10-15 at 6,599 lots. Over the past year, 40% of trading days had a margin balance at or below this level.
Source: TWSE, TPEx
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