ASE Technology Holding Co., Ltd. short interest
Short interest in ASE Technology Holding Co., Ltd. was 13.7 million shares at the 15 September 2026 settlement, up 35.0% on the previous settlement, with 2.14 days to cover at an average daily volume of 6.4 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 15 September 2026 | 13,699,782 | +35.0% | 6,394,285 | 2.14 |
| 31 August 2026 | 10,150,801 | +16.1% | 6,427,234 | 1.58 |
| 14 August 2026 | 8,739,586 | -21.5% | 7,262,693 | 1.20 |
| 31 July 2026 | 11,134,084 | +16.8% | 9,789,356 | 1.14 |
| 15 July 2026 | 9,531,995 | -47.5% | 11,656,407 | 1.00 |
| 30 June 2026 | 18,168,448 | +82.0% | 13,273,172 | 1.37 |
| 15 June 2026 | 9,979,962 | +9.3% | 12,503,181 | 1.00 |
| 29 May 2026 | 9,129,449 | -43.4% | 10,173,062 | 1.00 |
| 15 May 2026 | 16,115,984 | +99.5% | 7,898,828 | 2.04 |
| 30 April 2026 | 8,078,645 | +42.5% | 7,891,626 | 1.02 |
| 15 April 2026 | 5,671,154 | +18.2% | 6,064,222 | 1.00 |
| 31 March 2026 | 4,796,241 | +16.2% | 6,916,152 | 1.00 |
FINRA publishes consolidated short interest twice a month, about ten days after each settlement. Days to cover is shares short over average daily volume. Short interest as a share of the float is not shown: the float is not in the public record.
Source
FINRA equity short interest data, the public dataset.
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