QDEL
QuidelOrtho Corp
$17.38
-0.86 (-4.71%)
At close · Jul 17
Market Cap
$1.19B
Shares
68,190,989
Total shares sold short and not yet covered, reported to FINRA by broker-dealers and published twice a month (bi-monthly). Days to cover divides the short position by average daily volume; a high value (above 5) can signal short-squeeze potential.
Short Squeeze Score
80/100
Short interest 16.9% of shares — P96
Days to cover 5.4 — P82
Price vs VWAP +29.4% — P97
Short-volume trend +1.6% — P58
Short interest change -6.9% — P29
Worst FTD 0.15% of shares — P79
Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-06-30). Weighted mean of the available factors (short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, fails-to-deliver 10%) plus catalyst boosts (price spike, volume surge, earnings within days), capped at +20 and clamped to 100.
Short Interest History
| Settlement Date | Current Position | Previous Position | Change | Days to Cover |
|---|---|---|---|---|
| 2026-06-30 | 11,505,504 | 12,353,554 | -848,050 | 5.35 |
| 2026-06-15 | 12,353,554 | 12,029,248 | +324,306 | 7.11 |
| 2026-05-29 | 12,029,248 | 11,794,699 | +234,549 | 6.82 |
| 2026-05-15 | 11,794,699 | 12,811,515 | -1,016,816 | 4.52 |
| 2026-04-30 | 12,811,515 | 11,654,263 | +1,157,252 | 3.58 |
| 2026-04-15 | 11,654,263 | 12,791,328 | -1,137,065 | 6.36 |
| 2026-03-31 | 12,791,328 | 10,997,657 | +1,793,671 | 5.94 |
| 2026-03-13 | 10,997,657 | 10,302,587 | +695,070 | 9.00 |
| 2026-02-27 | 10,302,587 | 10,182,215 | +120,372 | 8.75 |
| 2026-02-13 | 10,182,215 | 10,371,307 | -189,092 | 7.28 |
| 2026-01-30 | 10,371,307 | 10,520,919 | -149,612 | 8.95 |
| 2026-01-15 | 10,520,919 | 11,249,168 | -728,249 | 11.36 |
| 2025-12-31 | 11,249,168 | 11,330,182 | -81,014 | 16.53 |
| 2025-12-15 | 11,330,182 | 11,475,641 | -145,459 | 12.10 |
| 2025-11-28 | 11,475,641 | 11,055,721 | +419,920 | 9.01 |
| 2025-11-14 | 11,055,721 | 9,024,719 | +2,031,002 | 4.60 |
| 2025-10-31 | 9,024,719 | 8,395,606 | +629,113 | 8.25 |
| 2025-10-15 | 8,395,606 | 8,696,201 | -300,595 | 6.42 |
| 2025-09-30 | 8,696,201 | 8,152,849 | +543,352 | 6.55 |
| 2025-09-15 | 8,152,849 | 7,635,825 | +517,024 | 7.28 |
| 2025-08-29 | 7,635,825 | 7,276,389 | +359,436 | 6.35 |
| 2025-08-15 | 7,276,389 | 6,586,431 | +689,958 | 4.72 |
| 2025-07-31 | 6,586,431 | 6,247,245 | +339,186 | 4.24 |
Showing 1–23 of 23 settlements
Key facts
CIK
1906324
CUSIP
219798105
13F (30d)
25 filings
24 filers
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