Quanta Services, Inc. short interest
Short interest in Quanta Services, Inc. was 3.1 million shares at the 31 August 2026 settlement, up 13.2% on the previous settlement, with 2.49 days to cover at an average daily volume of 1.3 million shares, as reported to FINRA.
| Settlement | Shares short | Change | Average daily volume | Days to cover |
|---|---|---|---|---|
| 31 August 2026 | 3,125,973 | +13.2% | 1,253,924 | 2.49 |
| 14 August 2026 | 2,762,674 | -10.9% | 904,324 | 3.05 |
| 31 July 2026 | 3,102,301 | -2.2% | 1,300,798 | 2.38 |
| 15 July 2026 | 3,171,042 | -5.0% | 1,009,271 | 3.14 |
| 30 June 2026 | 3,337,307 | -12.3% | 1,874,682 | 1.78 |
| 15 June 2026 | 3,805,167 | -2.2% | 1,079,955 | 3.52 |
| 29 May 2026 | 3,892,453 | -11.5% | 1,220,505 | 3.19 |
| 15 May 2026 | 4,397,591 | -11.1% | 1,282,217 | 3.43 |
| 30 April 2026 | 4,943,890 | +5.0% | 1,075,907 | 4.60 |
| 15 April 2026 | 4,708,279 | +7.7% | 858,985 | 5.48 |
| 31 March 2026 | 4,371,878 | -1.6% | 1,209,738 | 3.61 |
| 13 March 2026 | 4,440,619 | -3.0% | 1,182,352 | 3.76 |
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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