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 |
|---|---|---|---|---|---|
| 10-16 | 237.5 | 2,968 | -58 | 1,051 | 35.41% |
| 10-15 | 225.5 | 3,026 | -125 | 1,057 | 34.93% |
| 10-14 | 237.0 | 3,151 | -123 | 1,095 | 34.75% |
| 10-13 | 229.5 | 3,274 | -232 | 1,199 | 36.62% |
| 10-12 | 243.5 | 3,506 | -116 | 1,322 | 37.71% |
| 10-08 | 249.5 | 3,622 | -243 | 1,397 | 38.57% |
| 10-07 | 249.0 | 3,865 | +182 | 1,877 | 48.56% |
| 10-06 | 255.0 | 3,683 | -578 | 1,955 | 53.08% |
| 10-05 | 232.0 | 4,261 | +211 | 1,342 | 31.49% |
| 10-02 | 211.0 | 4,050 | +810 | 1,215 | 30.00% |
| 10-01 | 202.5 | 3,240 | -35 | 1,263 | 38.98% |
| 09-30 | 184.5 | 3,275 | -67 | 1,156 | 35.30% |
| 09-29 | 185.0 | 3,342 | -77 | 1,164 | 34.83% |
| 09-24 | 181.0 | 3,419 | -62 | 1,246 | 36.44% |
| 09-23 | 177.5 | 3,481 | -61 | 1,301 | 37.37% |
| 09-22 | 181.0 | 3,542 | -135 | 1,332 | 37.61% |
| 09-21 | 177.5 | 3,677 | -516 | 1,485 | 40.39% |
| 09-18 | 185.5 | 4,193 | -402 | 1,650 | 39.35% |
| 09-17 | 192.5 | 4,595 | +423 | 2,337 | 50.86% |
| 09-16 | 186.0 | 4,172 | +106 | 2,226 | 53.36% |
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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 Day2026-10-16
聯一光(3441)'s margin balance (融資餘額) was last updated on 2026-10-16 at 2,968 lots. Over the past year, 78% of trading days had a margin balance at or below this level.
Source: TWSE, TPEx
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