Institutional Ownership
Quest Diagnostics Inc
CUSIP 74834L100COMDGXQ1 2026
Shares Short
3.51M
As of Jul 15, 2026
Days to Cover
4.26
Short shares ÷ avg daily volume
Change vs Prior
-6.0%
vs previous settlement
Avg Daily Volume
823.8K
FINRA reported ADV
Short Interest History
17 settlements on record · FINRA consolidated
Higher short interest is bearish: increases show red, decreases green.
| Settlement | Shares Short | Prior | Change | Avg Daily Vol | Days to Cover |
|---|---|---|---|---|---|
| Jul 15, 2026 | 3.51M | 3.73M | -6.0% | 823.8K | 4.26 |
| Jun 30, 2026 | 3.73M | 3.42M | +9.2% | 971.2K | 3.84 |
| Jun 15, 2026 | 3.42M | 3.43M | -0.3% | 802.9K | 4.26 |
| May 29, 2026 | 3.43M | 3.72M | -7.7% | 822.2K | 4.17 |
| May 15, 2026 | 3.72M | 3.39M | +9.6% | 744.8K | 4.99 |
| Apr 30, 2026 | 3.39M | 3.55M | -4.6% | 1.31M | 2.59 |
| Apr 15, 2026 | 3.55M | 4.17M | -14.9% | 771.8K | 4.60 |
| Mar 31, 2026 | 4.17M | 3.87M | +7.8% | 936.7K | 4.46 |
| Mar 13, 2026 | 3.87M | 3.87M | -0.0% | 744.9K | 5.20 |
| Feb 27, 2026 | 3.87M | 4.77M | -18.8% | 845.2K | 4.58 |
| Feb 13, 2026 | 4.77M | 5.82M | -18.1% | 1.46M | 3.27 |
| Jan 30, 2026 | 5.82M | 5.72M | +1.8% | 1.03M | 5.63 |