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AURA · Aura Biosciences, Inc.

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$7.77 -0.02 (-0.26%) At close · Aug 20
Market Cap
$805.79M
Shares
103.70M

Shares sold short and not yet covered, reported twice monthly. Days to cover is the reported short position divided by average daily volume.

Model estimate

Expected Aug 14 short interest

as of Aug 14
6,463,423 +1.7% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
92/100
Short interest 6.1% of shares — P79 Days to cover 18.5 — P96 Price vs VWAP +8.2% — P77 Short-volume trend +16.3% — P92 Short interest change +13.4% — P81 Worst FTD 0.01% of shares — P58 Volume surge +10

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-07-31). 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
2026-08-31 Scheduled
FINRA publishes Sep 10
2026-08-14 Scheduled
FINRA publishes Aug 25
2026-07-31 6,358,049 5,608,945 +749,104 18.46
2026-07-15 5,608,945 6,932,229 -1,323,284 8.10
2026-06-30 6,932,229 5,386,870 +1,545,359 9.34
2026-06-15 5,386,870 3,762,979 +1,623,891 10.32
2026-05-29 3,762,979 3,156,446 +606,533 7.58
2026-05-15 3,156,446 2,192,556 +963,890 2.78
2026-04-30 2,192,556 2,013,075 +179,481 7.97
2026-04-15 2,013,075 2,615,841 -602,766 6.14
2026-03-31 2,615,841 2,508,348 +107,493 8.86
2026-03-13 2,508,348 2,249,277 +259,071 8.88
2026-02-27 2,249,277 2,885,504 -636,227 10.81
2026-02-13 2,885,504 3,163,686 -278,182 15.37
2026-01-30 3,163,686 3,192,788 -29,102 17.47
2026-01-15 3,192,788 3,172,944 +19,844 17.85
2025-12-31 3,172,944 3,058,660 +114,284 15.49
2025-12-15 3,058,660 3,231,139 -172,479 20.53
2025-11-28 3,231,139 2,922,667 +308,472 13.28
2025-11-14 2,922,667 2,922,993 -326 14.63
2025-10-31 2,922,993 3,143,743 -220,750 9.66
2025-10-15 3,143,743 3,135,369 +8,374 11.90
2025-09-30 3,135,369 2,921,687 +213,682 8.59
2025-09-15 2,921,687 2,792,413 +129,274 17.00
2025-08-29 2,792,413 2,741,256 +51,157 19.26
Showing 1–23 of 23 settlements
Key facts CIK 1501796 CUSIP 05153U107 13F (30d) 142 filings 140 filers Visit website Investor relations