CRL
Charles River Laboratories International, Inc.
$229.16
+0.94 (+0.41%)
At close · Jul 16
Market Cap
$11.04B
Shares
48,167,730
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
73/100
Short interest 9.0% of shares — P87
Days to cover 4.3 — P74
Price vs VWAP +21.3% — P95
Short-volume trend -11.9% — P15
Short interest change +20.5% — P77
Worst FTD 0.17% of shares — P81
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 | 4,354,792 | 3,612,693 | +742,099 | 4.26 |
| 2026-06-15 | 3,612,693 | 3,897,904 | -285,211 | 5.23 |
| 2026-05-29 | 3,897,904 | 3,632,420 | +265,484 | 3.62 |
| 2026-05-15 | 3,632,420 | 3,349,211 | +283,209 | 3.83 |
| 2026-04-30 | 3,349,211 | 4,666,350 | -1,317,139 | 4.54 |
| 2026-04-15 | 4,666,350 | 4,594,794 | +71,556 | 5.44 |
| 2026-03-31 | 4,594,794 | 3,756,012 | +838,782 | 5.33 |
| 2026-03-13 | 3,756,012 | 3,537,661 | +218,351 | 3.99 |
| 2026-02-27 | 3,537,661 | 2,953,939 | +583,722 | 2.24 |
| 2026-02-13 | 2,953,939 | 2,688,327 | +265,612 | 2.41 |
| 2026-01-30 | 2,688,327 | 2,835,349 | -147,022 | 4.89 |
| 2026-01-15 | 2,835,349 | 2,571,745 | +263,604 | 3.41 |
| 2025-12-31 | 2,571,745 | 2,409,632 | +162,113 | 4.82 |
| 2025-12-15 | 2,409,632 | 2,574,051 | -164,419 | 2.95 |
| 2025-11-28 | 2,574,051 | 2,703,341 | -129,290 | 2.97 |
| 2025-11-14 | 2,703,341 | 2,434,747 | +268,594 | 1.98 |
| 2025-10-31 | 2,434,747 | 2,087,410 | +347,337 | 2.12 |
| 2025-10-15 | 2,087,410 | 2,207,028 | -119,618 | 2.25 |
| 2025-09-30 | 2,207,028 | 2,563,173 | -356,145 | 2.22 |
| 2025-09-15 | 2,563,173 | 2,669,761 | -106,588 | 3.18 |
| 2025-08-29 | 2,669,761 | 3,016,183 | -346,422 | 3.91 |
| 2025-08-15 | 3,016,183 | 2,187,117 | +829,066 | 2.53 |
| 2025-07-31 | 2,187,117 | 2,315,410 | -128,293 | 2.40 |
Showing 1–23 of 23 settlements
Key facts
CIK
1100682
CUSIP
159864107
13F (30d)
74 filings
58 filers
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