MIRM
Mirum Pharmaceuticals, Inc.
$121.00
+0.11 (+0.09%)
At close · Jul 15
Market Cap
$7.32B
Shares
60,981,227
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 12.3% of shares — P92
Days to cover 5.0 — P80
Price vs VWAP +12.8% — P90
Short-volume trend +1.7% — P58
Short interest change +8.3% — P64
Worst FTD 0.03% of shares — P55
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 | 7,483,286 | 6,909,142 | +574,144 | 5.02 |
| 2026-06-15 | 6,909,142 | 6,561,290 | +347,852 | 11.24 |
| 2026-05-29 | 6,561,290 | 8,196,668 | -1,635,378 | 7.92 |
| 2026-05-15 | 8,196,668 | 8,413,814 | -217,146 | 4.83 |
| 2026-04-30 | 8,413,814 | 8,213,781 | +200,033 | 14.67 |
| 2026-04-15 | 8,213,781 | 8,050,414 | +163,367 | 12.54 |
| 2026-03-31 | 8,050,414 | 7,460,121 | +590,293 | 6.84 |
| 2026-03-13 | 7,460,121 | 7,623,019 | -162,898 | 9.06 |
| 2026-02-27 | 7,623,019 | 8,040,628 | -417,609 | 9.75 |
| 2026-02-13 | 8,040,628 | 7,795,041 | +245,587 | 12.73 |
| 2026-01-30 | 7,795,041 | 7,589,951 | +205,090 | 9.55 |
| 2026-01-15 | 7,589,951 | 8,363,319 | -773,368 | 8.46 |
| 2025-12-31 | 8,363,319 | 7,374,120 | +989,199 | 9.09 |
| 2025-12-15 | 7,374,120 | 7,464,991 | -90,871 | 10.67 |
| 2025-11-28 | 7,464,991 | 7,661,323 | -196,332 | 18.19 |
| 2025-11-14 | 7,661,323 | 7,027,185 | +634,138 | 9.91 |
| 2025-10-31 | 7,027,185 | 7,389,080 | -361,895 | 16.75 |
| 2025-10-15 | 7,389,080 | 7,365,570 | +23,510 | 10.00 |
| 2025-09-30 | 7,365,570 | 7,501,510 | -135,940 | 8.33 |
| 2025-09-15 | 7,501,510 | 6,861,339 | +640,171 | 14.13 |
| 2025-08-29 | 6,861,339 | 6,926,980 | -65,641 | 7.60 |
| 2025-08-15 | 6,926,980 | 6,634,186 | +292,794 | 7.27 |
| 2025-07-31 | 6,634,186 | 6,580,855 | +53,331 | 21.51 |
Showing 1–23 of 23 settlements
Key facts
CIK
1759425
CUSIP
604749101
13F (30d)
18 filings
17 filers
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