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SYBX · Synlogic, Inc.

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$1.22 -0.01 (-0.81%) At close · Aug 14
Market Cap
$14.94M
Shares
12.25M

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
37,072 +3.0% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
41/100
Short interest 0.3% of shares — P29 Days to cover 1.0 — P13 Price vs VWAP +13.8% — P86 Short-volume trend +1.0% — P55 Short interest change +11.2% — P79 Worst FTD 0.00% of shares — P6

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 36,009 32,382 +3,627 1.00
2026-07-15 32,382 3,076 +29,306 1.10
2026-06-30 3,076 3,059 +17 1.00
2026-06-15 3,059 3,243 -184 1.00
2026-05-29 3,243 3,059 +184 1.00
2026-05-15 3,059 3,198 -139 1.00
2026-04-30 3,198 3,334 -136 1.00
2026-04-15 3,334 12,075 -8,741 1.00
2026-03-31 12,075 12,132 -57 1.00
2026-03-13 12,132 12,132 0 1.00
2026-02-27 12,132 12,932 -800 3.30
2026-02-13 12,932 35,112 -22,180 1.00
2026-01-30 35,112 7,729 +27,383 1.00
2026-01-15 7,729 10,406 -2,677 1.00
2025-12-31 10,406 9,485 +921 1.00
2025-12-15 9,485 15,427 -5,942 1.00
2025-11-28 15,427 27,494 -12,067 1.00
2025-11-14 27,494 39,631 -12,137 1.00
2025-10-31 39,631 35,153 +4,478 1.00
2025-10-15 35,153 33,645 +1,508 1.52
2025-09-30 33,645 38,199 -4,554 2.03
2025-09-15 38,199 29,471 +8,728 1.78
2025-08-29 29,471 40,922 -11,451 1.57
Showing 1–23 of 23 settlements
Key facts CIK 1527599 CUSIP 87166L209 13F (30d) 3 filings 3 filers Visit website