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SES · SES AI Corp · Short Interest

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$0.53 -0.05 (-8.39%) At close · Nov 13 Play latest call Q3 2026 earnings call transcript
Market Cap
$189.05M
Shares
356.83M
Volume · Nov 13 28.22M Avg daily vol (3M) 21.78M

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

SES Latest Reported Short Interest

FINRA reported 40,864,167 SES shares sold short as of the October 30, 2026 settlement date, a decrease of 2,038,471 shares. Days to cover was 1.59 based on FINRA's reported average daily volume.

Official FINRA short-interest data · share counts are restated for subsequent splits of this listing

SES Short Interest Forecast

Equibles' model estimates 44,393,609 shares sold short for the November 13, 2026 settlement, +8.6% versus the latest reported position, with a likely range of 35,402,571 to 55,732,439 shares. This model prediction uses FINRA data through November 13, 2026; FINRA's official release is expected November 24, 2026.

Model estimate

Expected Nov 13 short interest

as of Nov 13 High confidence 70% chance it rises
44,393,609 +8.6% vs reported
Likely range 35,402,571 to 55,732,439 The latest estimate appears in the chart below. Official release expected Nov 24. Methodology
Short Squeeze Score
70/100
Short interest 11.5% of shares — P91 Days to cover 1.6 — P31 Price vs VWAP -23.6% — P22 Short-volume trend +2.4% — P65 Short interest change -4.8% — P37 Worst FTD 2.45% of shares — P97 Earnings soon +10

Positioning score 60.0 + catalyst boost 10 (total capped at 100). This is a screening index, not a probability of a squeeze.

Method and coverage limits

Factor percentiles compare eligible primary operating-company stocks reporting short interest at the latest settlement date (2026-10-30). The weighted mean uses short interest 30%, days to cover 20%, price vs VWAP 15%, short-volume trend 15%, short-interest change 10%, and fails-to-deliver 10%. Missing factors redistribute their weight; incomplete coverage is not evidence of low risk. Price, volume, and earnings boosts add 10 each, capped at 20.

Shares outstanding are not free float. Borrow fees, utilization, lendable supply, recalls, and dealer inventory are not measured. Short-sale volume does not measure the change in open shorts; fails to deliver are not a borrow-cost measurement; price vs VWAP does not establish short sellers' entry prices. Earnings can move prices in either direction.

The weights are judgment-based, not calibrated to future squeeze outcomes. The separate options assessment below does not change this universe ranking.

Options positioning & squeeze sensitivity

Nearest expiration after today within 30 calendar days; same-day expirations and later maturities are excluded.

Open interest is incomplete, stale, or dated inconsistently; positioning totals are unavailable.

Open interest has both a buyer and a seller; it does not reveal dealer hedge direction. Gross gamma sums both calls and puts without netting and uses a local 1% price-change approximation. It measures sensitivity, not predicted buying or a squeeze probability.

Assessment prepared 2026-11-15 22:09 UTC. Options model values may come from a cached snapshot; their original computation time is not supplied. Open interest has its own effective date.

Short Interest History

Settlement Date Current Position Previous Position Change Days to Cover
2026-11-30 Scheduled
FINRA publishes Dec 9
— — — —
2026-11-13 Scheduled
FINRA publishes Nov 24
— — — —
2026-10-30 40,864,167 42,902,638 -2,038,471 1.59
2026-10-15 42,902,638 51,183,852 -8,281,214 1.30
2026-09-30 51,183,852 51,750,195 -566,343 2.63
2026-09-15 51,750,195 44,456,347 +7,293,848 2.30
2026-08-31 44,456,347 43,340,990 +1,115,357 4.67
2026-08-14 43,340,990 44,223,194 -882,204 2.58
2026-07-31 44,223,194 33,464,677 +10,758,517 2.06
2026-07-15 33,464,677 30,883,630 +2,581,047 2.53
2026-06-30 30,883,630 22,166,609 +8,717,021 2.37
2026-06-15 22,166,609 22,931,221 -764,612 3.29
2026-05-29 22,931,221 22,950,035 -18,814 2.11
2026-05-15 22,950,035 17,205,323 +5,744,712 1.76
2026-04-30 17,205,323 14,035,876 +3,169,447 1.70
2026-04-15 14,035,876 13,062,676 +973,200 2.27
2026-03-31 13,062,676 12,035,666 +1,027,010 2.74
2026-03-13 12,035,666 14,261,090 -2,225,424 1.00
2026-02-27 14,261,090 13,942,771 +318,319 2.43
2026-02-13 13,942,771 11,905,719 +2,037,052 2.42
2026-01-30 11,905,719 9,786,010 +2,119,709 1.40
2026-01-15 9,786,010 9,242,844 +543,166 1.63
2025-12-31 9,242,844 8,755,124 +487,720 1.67
2025-12-15 8,755,124 5,273,211 +3,481,913 1.22
2025-11-28 5,273,211 4,228,978 +1,044,233 1.00

Full FINRA short interest reporting calendar

Showing 1–23 of 23 settlements
Key facts CIK 1819142 CUSIP 78397Q109 13F (30d) 98 filings 87 filers Visit website Investor relations