ATRC · AtriCure, Inc.
$33.52
-0.99 (-2.85%)
At close · Jul 22
Market Cap
$1.70B
Shares
50.64M
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
78/100
Short interest 8.8% of shares — P87
Days to cover 3.6 — P67
Price vs VWAP +14.1% — P93
Short-volume trend -6.8% — P27
Short interest change +29.2% — P82
Worst FTD 0.00% of shares — P24
Earnings soon +10
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 | 4,449,392 | 3,443,829 | +1,005,563 | 3.56 |
| 2026-06-15 | 3,443,829 | 3,400,672 | +43,157 | 4.87 |
| 2026-05-29 | 3,400,672 | 4,430,275 | -1,029,603 | 4.03 |
| 2026-05-15 | 4,430,275 | 3,857,819 | +572,456 | 4.52 |
| 2026-04-30 | 3,857,819 | 3,613,453 | +244,366 | 4.76 |
| 2026-04-15 | 3,613,453 | 3,540,034 | +73,419 | 5.65 |
| 2026-03-31 | 3,540,034 | 3,414,361 | +125,673 | 6.31 |
| 2026-03-13 | 3,414,361 | 3,147,385 | +266,976 | 5.60 |
| 2026-02-27 | 3,147,385 | 3,447,589 | -300,204 | 4.02 |
| 2026-02-13 | 3,447,589 | 2,510,177 | +937,412 | 3.74 |
| 2026-01-30 | 2,510,177 | 2,509,848 | +329 | 5.41 |
| 2026-01-15 | 2,509,848 | 2,366,606 | +143,242 | 4.25 |
| 2025-12-31 | 2,366,606 | 2,499,141 | -132,535 | 7.21 |
| 2025-12-15 | 2,499,141 | 2,299,662 | +199,479 | 4.02 |
| 2025-11-28 | 2,299,662 | 2,553,773 | -254,111 | 4.44 |
| 2025-11-14 | 2,553,773 | 2,303,562 | +250,211 | 4.61 |
| 2025-10-31 | 2,303,562 | 2,045,448 | +258,114 | 3.94 |
| 2025-10-15 | 2,045,448 | 2,205,743 | -160,295 | 5.65 |
| 2025-09-30 | 2,205,743 | 2,056,018 | +149,725 | 5.66 |
| 2025-09-15 | 2,056,018 | 2,083,744 | -27,726 | 4.29 |
| 2025-08-29 | 2,083,744 | 1,954,982 | +128,762 | 5.71 |
| 2025-08-15 | 1,954,982 | 2,224,926 | -269,944 | 3.46 |
| 2025-07-31 | 2,224,926 | 1,515,237 | +709,689 | 2.85 |
Showing 1–23 of 23 settlements
Key facts
CIK
1323885
CUSIP
04963C209
13F (30d)
25 filings
25 filers
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