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 |
|---|---|---|---|---|---|
| 09-22 | 231.5 | 39,184 | +591 | 1,880 | 4.80% |
| 09-21 | 239.5 | 38,593 | -1,042 | 2,263 | 5.86% |
| 09-18 | 238.0 | 39,635 | +1,417 | 2,356 | 5.94% |
| 09-17 | 236.0 | 38,218 | -2,455 | 2,548 | 6.67% |
| 09-16 | 224.0 | 40,673 | +736 | 1,728 | 4.25% |
| 09-15 | 221.5 | 39,937 | +169 | 2,208 | 5.53% |
| 09-14 | 234.0 | 39,768 | -884 | 1,908 | 4.80% |
| 09-11 | 234.5 | 40,652 | -936 | 1,857 | 4.57% |
| 09-10 | 244.0 | 41,588 | +288 | 2,269 | 5.46% |
| 09-09 | 236.5 | 41,300 | +70 | 2,119 | 5.13% |
| 09-08 | 235.0 | 41,230 | +1,304 | 2,004 | 4.86% |
| 09-07 | 230.5 | 39,926 | -1,804 | 1,917 | 4.80% |
| 09-04 | 225.5 | 41,730 | +123 | 1,803 | 4.32% |
| 09-03 | 221.0 | 41,607 | -4,800 | 1,884 | 4.53% |
| 09-02 | 237.5 | 46,407 | -2,568 | 2,191 | 4.72% |
| 09-01 | 234.5 | 48,975 | +2,010 | 2,281 | 4.66% |
| 08-31 | 242.5 | 46,965 | -1,528 | 3,117 | 6.64% |
| 08-28 | 220.5 | 48,493 | +317 | 2,140 | 4.41% |
| 08-27 | 227.5 | 48,176 | +280 | 3,147 | 6.53% |
| 08-26 | 207.0 | 47,896 | +2,280 | 2,724 | 5.69% |
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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 Day2026-09-22
南亞(1303)'s margin balance (融資餘額) was last updated on 2026-09-22 at 39,184 lots. Over the past year, 35% of trading days had a margin balance at or below this level.
Source: FinMind (TWSE, TPEx)
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