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PLUG · Plug Power Inc

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$2.32 +0.02 (+0.87%) At close · Aug 14
Market Cap
$3.20B
Shares
1.40B

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
296,175,702 +0.7% vs reported
The latest estimate appears in the chart below. Official release expected Aug 25. Methodology
Short Squeeze Score
69/100
Short interest 21.0% of shares — P98 Days to cover 6.0 — P75 Price vs VWAP -19.7% — P13 Short-volume trend +8.6% — P80 Short interest change -10.9% — P27 Worst FTD 0.09% of shares — P75

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
2026-07-31 294,021,600 330,057,977 -36,036,377 6.00
2026-07-15 330,057,977 340,731,106 -10,673,129 6.91
2026-06-30 340,731,106 339,623,154 +1,107,952 6.03
2026-06-15 339,623,154 347,303,584 -7,680,430 5.82
2026-05-29 347,303,584 340,711,258 +6,592,326 4.14
2026-05-15 340,711,258 343,460,531 -2,749,273 3.55
2026-04-30 343,460,531 344,599,730 -1,139,199 4.42
2026-04-15 344,599,730 339,721,877 +4,877,853 4.80
2026-03-31 339,721,877 329,084,206 +10,637,671 5.26
2026-03-13 329,084,206 327,292,724 +1,791,482 3.36
2026-02-27 327,292,724 346,597,509 -19,304,785 4.04
2026-02-13 346,597,509 348,414,622 -1,817,113 3.56
2026-01-30 348,414,622 340,177,277 +8,237,345 2.88
2026-01-15 340,177,277 348,127,252 -7,949,975 3.58
2025-12-31 348,127,252 343,021,901 +5,105,351 4.10
2025-12-15 343,021,901 336,107,447 +6,914,454 3.38
2025-11-28 336,107,447 305,087,014 +31,020,433 3.01
2025-11-14 305,087,014 310,624,243 -5,537,229 2.52
2025-10-31 310,624,243 331,367,320 -20,743,077 2.96
2025-10-15 331,367,320 383,764,248 -52,396,928 1.47
2025-09-30 383,764,248 358,842,791 +24,921,457 2.52
2025-09-15 358,842,791 349,053,383 +9,789,408 9.26
2025-08-29 349,053,383 341,527,861 +7,525,522 8.83
2025-08-15 341,527,861 320,167,200 +21,360,661 7.40
Showing 1–24 of 24 settlements
Key facts CIK 1093691 CUSIP 72919P202 13F (30d) 485 filings 459 filers Visit website Investor relations