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PKG

Packaging Corp Of America

Company with tickers: PKG

CIK
75677
CUSIP
695156109
Shares Outstanding
89,098,647
13F Activity (30d)
307 filings 297 filers

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
48/100
Short interest 4.4% of shares — P69 Days to cover 5.1 — P73 Short-volume trend -26.9% — P3

Peer-relative percentile rank across all stocks reporting short interest at the latest settlement date (2026-05-29). Equal-weight mean of the available factors.

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-05-29 3,886,377 4,024,887 -138,510 5.06
2026-05-15 4,024,887 3,888,238 +136,649 6.21
2026-04-30 3,888,238 3,403,452 +484,786 3.70
2026-04-15 3,403,452 3,340,726 +62,726 4.45
2026-03-31 3,340,726 5,228,241 -1,887,515 2.60
2026-03-13 5,228,241 3,870,864 +1,357,377 5.54
Showing 1–6 of 6 settlements