Fuelcell Energy (FCELB)
Fuelcell Energy on one page: short interest, fails to deliver, financials and earnings dates. Listed on OTC, classified by the SEC as electrical industrial apparatus.
560
Short interest
settlement 2026-09-30
1.6
Days to cover
+0.6 days vs prior
11
Fails to deliver
settlement 2018-12-03
Thu 17 Dec
Next earnings
estimated date
As of 2026-09-30.
Short interest
FINRA, twice a month. The newest 48 settlements in the table, 48 in the chart. JSONAs of 30 September 2026, short interest in FCELB is 560 shares, down 214 shares over the last month. Over the last 48 readings it ranged from 1 share (31 December 2025) to 1,085 shares (31 July 2026). At the reported average volume of 352 shares a day that is 1.6 days to cover.
Embed this chart.The embed keeps its attribution line.
<iframe src="https://xoomar.com/embed/stocks/fcelb" width="100%" height="440" style="border:0;max-width:100%" loading="lazy" title="XOOMAR chart"></iframe>
| Settlement | Shares short | Change | Avg daily volume | Days to cover |
|---|---|---|---|---|
| 2026-09-30 | 560 | +7.5% | 352 | 1.59 |
| 2026-09-15 | 521 | -32.7% | 526 | 1.00 |
| 2026-08-31 | 774 | -8.2% | 69 | 11.22 |
| 2026-08-14 | 843 | -22.3% | 177 | 4.76 |
| 2026-07-31 | 1,085 | +2.9% | 247 | 4.39 |
| 2026-07-15 | 1,054 | +0.5% | 132 | 7.98 |
| 2026-06-30 | 1,049 | +34.7% | 491 | 2.14 |
| 2026-06-15 | 779 | +35.7% | 297 | 2.62 |
| 2026-05-29 | 574 | +40.7% | 109 | 5.27 |
| 2026-05-15 | 408 | +1842.9% | 576 | 1.00 |
| 2026-04-30 | 21 | +16.7% | 125 | 1.00 |
| 2026-04-15 | 18 | +0.0% | 44 | 1.00 |
| 2026-03-31 | 18 | -10.0% | 21 | 1.00 |
| 2026-03-13 | 20 | -4.8% | 19 | 1.05 |
| 2026-02-27 | 21 | +600.0% | 102 | 1.00 |
| 2026-02-13 | 3 | +200.0% | 193 | 1.00 |
| 2026-01-30 | 1 | -85.7% | 236 | 1.00 |
| 2026-01-15 | 7 | +600.0% | 108 | 1.00 |
| 2025-12-31 | 1 | -83.3% | 42 | 1.00 |
| 2025-12-15 | 6 | -84.2% | 37 | 1.00 |
| 2025-11-28 | 38 | +100.0% | 124 | 1.00 |
| 2025-10-31 | 100 | +100.0% | 82 | 1.22 |
| 2025-07-31 | 23 | +100.0% | 176 | 1.00 |
| 2025-06-30 | 38 | +153.3% | 61 | 1.00 |
| 2025-06-13 | 15 | +650.0% | 88 | 1.00 |
| 2025-05-30 | 2 | +100.0% | 62 | 1.00 |
| 2025-02-28 | 51 | +100.0% | 117 | 1.00 |
| 2025-01-31 | 45 | +1025.0% | 63 | 1.00 |
| 2025-01-15 | 4 | -86.7% | 24 | 1.00 |
| 2024-12-31 | 30 | +100.0% | 169 | 1.00 |
| 2024-11-29 | 20 | +100.0% | 124 | 1.00 |
| 2024-10-31 | 28 | -12.5% | 55 | 1.00 |
| 2024-10-15 | 32 | -51.5% | 62 | 1.00 |
| 2024-09-30 | 66 | +2100.0% | 114 | 1.00 |
| 2024-09-13 | 3 | -90.6% | 76 | 1.00 |
| 2024-08-30 | 32 | +100.0% | 126 | 1.00 |
| 2024-05-15 | 4 | +100.0% | 125 | 1.00 |
| 2024-03-15 | 4 | +100.0% | 115 | 1.00 |
| 2023-11-30 | 12 | +9.1% | 60 | 1.00 |
| 2023-11-15 | 11 | +100.0% | 213 | 1.00 |
| 2023-09-15 | 2 | +100.0% | 132 | 1.00 |
| 2023-08-15 | 2 | +100.0% | 124 | 1.00 |
| 2023-04-14 | 3 | +100.0% | 42 | 1.00 |
| 2023-02-15 | 2 | +100.0% | 72 | 1.00 |
| 2022-12-15 | 5 | +100.0% | 35 | 1.00 |
| 2022-08-15 | 2 | +100.0% | 111 | 1.00 |
| 2022-07-15 | 2 | -33.3% | 65 | 1.00 |
| 2022-06-30 | 3 | +0.0% | 99 | 1.00 |
Fails to deliver
SEC, the last 30 settlement dates with a fail. JSONAs of 3 December 2018, the fails-to-deliver balance in FCELB is 11 shares, down 11 shares over the last settlement date. Over the last 30 readings it ranged from 1 share (8 March 2016) to 1,240 shares (12 October 2017). The latest reading sits at the bottom of that range.
| Settlement | Shares failed | Price | Value |
|---|---|---|---|
| 2018-12-03 | 11 | $260.00 | $3K |
| 2018-06-29 | 22 | $343.00 | $8K |
| 2018-06-28 | 22 | $340.00 | $7K |
| 2018-05-29 | 1 | $397.00 | $397 |
| 2018-05-08 | 2 | $404.00 | $808 |
| 2018-03-21 | 3 | $369.00 | $1K |
| 2018-02-16 | 1 | $385.00 | $385 |
| 2017-10-12 | 1,240 | $349.00 | $433K |
| 2017-10-11 | 100 | $346.70 | $35K |
| 2017-07-10 | 8 | $270.00 | $2K |
| 2016-06-29 | 1 | $345.00 | $345 |
| 2016-06-28 | 1 | $350.00 | $350 |
| 2016-06-27 | 1 | $340.00 | $340 |
| 2016-06-24 | 1 | $335.00 | $335 |
| 2016-06-23 | 1 | $335.00 | $335 |
| 2016-04-27 | 1 | $310.49 | $310 |
| 2016-04-26 | 1 | $335.00 | $335 |
| 2016-04-25 | 1 | $310.49 | $310 |
| 2016-04-22 | 1 | $310.49 | $310 |
| 2016-04-21 | 1 | $310.49 | $310 |
| 2016-03-22 | 5 | $228.50 | $1K |
| 2016-03-21 | 8 | $289.99 | $2K |
| 2016-03-18 | 8 | $268.50 | $2K |
| 2016-03-17 | 8 | $200.00 | $2K |
| 2016-03-16 | 8 | $269.99 | $2K |
| 2016-03-14 | 1 | $269.99 | $270 |
| 2016-03-11 | 1 | $260.00 | $260 |
| 2016-03-10 | 1 | $200.00 | $200 |
| 2016-03-09 | 1 | $195.00 | $195 |
| 2016-03-08 | 1 | $220.00 | $220 |
Financials
SEC XBRL, as filed. JSONIn Q3 FY 2026 (quarter ended 2026-07-31) Fuelcell Energy reported revenue of $33.0M, down 29.4% from the same quarter a year earlier, and net loss of $44.5M (-0.64 diluted EPS). In FY 2025 it generated -$125.3M of operating cash flow. As of 2026-07-31, cash was $658.1M against $18.8M of debt.
- Cash
- $658.1M
- Debt
- $18.8M
- Equity
- $975.1M
- Total assets
- $1.31B
- Shares outstanding
- 79,954,196
Quarterly, last 8 quarters
| Quarter | Period end | Revenue | Net income | Margin | Diluted EPS |
|---|---|---|---|---|---|
| Q3 FY 2026 | 2026-07-31 | $33.0M | -$44.5M | -134.7% | -0.64 |
| Q2 FY 2026 | 2026-04-30 | $35.6M | -$77.9M | -218.9% | -1.45 |
| Q1 FY 2026 | 2026-01-31 | $30.5M | -$22.9M | -74.9% | -0.49 |
| Q4 FY 2025derived | 2025-10-31 | $55.0M | -$29.9M | -54.3% | n/a |
| Q3 FY 2025 | 2025-07-31 | $46.7M | -$91.7M | -196.1% | -3.78 |
| Q2 FY 2025 | 2025-04-30 | $37.4M | -$38.0M | -101.7% | -1.79 |
| Q1 FY 2025 | 2025-01-31 | $19.0M | -$28.3M | -149.1% | -1.42 |
| Q4 FY 2024derived | 2024-10-31 | $49.3M | -$41.4M | -84.0% | n/a |
Fiscal years, with buybacks and dividends
| Fiscal year | Ends | Revenue | Net income | Operating cash flow | Capex | Buybacks | Dividends |
|---|---|---|---|---|---|---|---|
| FY 2025 | 2025-10-31 | $158.2M | -$187.9M | -$125.3M | $18.6M | n/a | n/a |
| FY 2024 | 2024-10-31 | $112.1M | -$126.0M | -$152.9M | $47.7M | n/a | n/a |
| FY 2023 | 2023-10-31 | $123.4M | -$107.6M | -$140.3M | $39.4M | n/a | n/a |
| FY 2022 | 2022-10-31 | $130.5M | -$142.7M | -$112.2M | $21.1M | n/a | n/a |
| FY 2021 | 2021-10-31 | $69.6M | -$101.1M | -$70.4M | $6.4M | n/a | n/a |
Quarters are the three-month figures the company reports; a fourth quarter marked derived is the fiscal year less the three reported quarters, since companies report it only inside the 10-K. Fiscal years are the annual figures. Buybacks are the cash the company paid to repurchase its common stock in the year, not the amount authorized. Balance sheet lines are as of 2026-07-31; shares outstanding as of 2026-08-27 from the cover page.
What this page is
Fuelcell Energy in the regulatory record
Regulators publish company data in separate files that never sit next to each other: FINRA's twice-monthly short interest, its daily short sale volume, the SEC's fails-to-deliver counts, and each insider's Form 4. A company page puts those series for one ticker on one URL, with planned sales, large holders, 13F holders and financials beside them, so the short position, the daily flow, the settlement fails and what insiders are doing can be read together.
Each section has its own history table, a one-line summary of the latest figures and its own JSON and CSV links, and says when its source last updated.
This page follows Fuelcell Energy (FCELB), SEC CIK 886128, listed on OTC, classified by the SEC as electrical industrial apparatus. The cross-market tables live on the short interest and insider transactions hubs.
Source and updates
- Short interest
- FINRA consolidated short interestSource: FINRA.Twice a month, about eight business days after settlement. Latest 2026-09-30.JSON and CSV
- Fails to deliver
- SEC fails-to-deliver dataSource: SEC.Twice a month, a few weeks after the half month ends. Latest 2018-12-03.JSON and CSV
- Financials
- SEC EDGAR 10-K and 10-Q filingsSource: SEC.Weekly; values are as filed in the 10-Q and 10-K. Latest 2026-07-31.JSON and CSV
- Earnings dates
- SEC EDGAR 8-K filings (Item 2.02)Source: SEC.Twice a day. Reported dates come from the company's 8-K filings; the next date is marked as an estimate until the 8-K arrives. Latest 2026-09-02.JSON and CSV
- Company record
- EDGAR filing index for CIK 886128Ticker, name and exchange from the SEC's company list, refreshed weekly.
- Rate limits
- 10 requests a minute without a key, 30 with a free key from a free account.
How to read it
- Read the position against the flow: rising short interest with a high daily short share is new shorting; rising short interest with a normal short share is old shorts holding on.
- Insider buys next to a large short position are rare and stand out; insider sells next to one are common and mean little.
- Fails to deliver matter relative to the float, not in absolute shares; a million failed shares in a mega cap is noise.
Analysis of what the data shows, not advice. XOOMAR does not recommend buying, selling or holding anything.
Other companies the SEC classifies as electrical industrial apparatus
Other company pages
- MLMMartin Marietta Materials
- MMM3M
- MNSTMonster Beverage
- MOAltria Group
- MODModine Manufacturing
- MOSMosaic
- MPMP Materials
- MPCMarathon Petroleum
- MPWRMonolithic Power Systems
- MRKMerck
- MRNAModerna
- MRSHMarsh & McLennan Companies
- MRVLMarvell Technology
- MSMorgan Stanley
- MSCIMSCI
- MSFTMicrosoft
- MSIMotorola Solutions
- MSTRStrategy
Datasets
Frequently Asked Questions
How much of FCELB is sold short?
What is FCELB's daily short volume?
Does FCELB have fails to deliver?
Are FCELB insiders buying or selling?
What did FCELB report last quarter?
Data on this page is provided for informational purposes only and is not financial advice. See our editorial policy.