Skip to main content
FTEK logo

FTEK · Fuel Tech, Inc. · Short Interest

Track FTEK — free
$1.49 +0.03 (+2.05%)
Market Cap
$45.58M
Shares
31.22M
Volume · Oct 27 123.9K Avg daily vol (3M) 169.89K

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

FTEK Latest Reported Short Interest

FINRA reported 84,968 FTEK shares sold short as of the October 15, 2026 settlement date, a decrease of 122,070 shares. Days to cover was 1.00 based on FINRA's reported average daily volume.

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

FTEK Short Interest Forecast

Equibles' model estimates 65,007 shares sold short for the October 30, 2026 settlement, -23.5% versus the latest reported position, with a likely range of 25,471 to 107,819 shares. This model prediction uses FINRA data through October 26, 2026; FINRA's official release is expected November 10, 2026.

Model estimate

Expected Oct 30 short interest

as of Oct 26 High confidence 82% chance it falls
65,007 -23.5% vs reported
Likely range 25,471 to 107,819 The latest estimate appears in the chart below. Official release expected Nov 10. Methodology
Short Squeeze Score
28/100
Short interest 0.3% of shares — P28 Days to cover 1.0 — P13 Price vs VWAP -6.3% — P49 Short-volume trend -13.0% — P13 Short interest change -59.0% — P4 Worst FTD 0.05% of shares — P75

Positioning score 28.1 + catalyst boost 0 (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 (2026-10-15). 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 2026-10-27 19:07 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
2026-11-13 Scheduled
FINRA publishes Nov 24
— — — —
2026-10-30 Scheduled
FINRA publishes Nov 10
— — — —
2026-10-15 84,968 207,038 -122,070 1.00
2026-09-30 207,038 362,655 -155,617 1.37
2026-09-15 362,655 136,160 +226,495 1.18
2026-08-31 136,160 111,682 +24,478 1.22
2026-08-14 111,682 86,140 +25,542 1.00
2026-07-31 86,140 110,212 -24,072 1.00
2026-07-15 110,212 199,073 -88,861 1.00
2026-06-30 199,073 82,972 +116,101 1.00
2026-06-15 82,972 63,708 +19,264 1.00
2026-05-29 63,708 107,056 -43,348 1.00
2026-05-15 107,056 113,924 -6,868 1.00
2026-04-30 113,924 108,297 +5,627 1.00
2026-04-15 108,297 99,227 +9,070 1.00
2026-03-31 99,227 100,439 -1,212 1.00
2026-03-13 100,439 88,780 +11,659 1.00
2026-02-27 88,780 92,216 -3,436 1.00
2026-02-13 92,216 95,170 -2,954 1.00
2026-01-30 95,170 170,284 -75,114 1.00
2026-01-15 170,284 283,130 -112,846 1.24
2025-12-31 283,130 354,545 -71,415 1.32
2025-12-15 354,545 373,038 -18,493 3.44
2025-11-28 373,038 421,181 -48,143 2.09
2025-11-14 421,181 586,026 -164,845 1.19
2025-10-31 586,026 649,725 -63,699 3.20

Full FINRA short interest reporting calendar

Showing 1–24 of 24 settlements
Key facts CIK 846913 CUSIP 359523107 13F (30d) 7 filings 7 filers Visit website Investor relations