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Side-by-side financial comparison of FUELCELL ENERGY INC (FCEL) and Spok Holdings, Inc (SPOK). Click either name above to swap in a different company.
FUELCELL ENERGY INC is the larger business by last-quarter revenue ($55.0M vs $33.9M, roughly 1.6× Spok Holdings, Inc). Spok Holdings, Inc runs the higher net margin — 8.7% vs -54.3%, a 62.9% gap on every dollar of revenue. On growth, FUELCELL ENERGY INC posted the faster year-over-year revenue change (11.5% vs -0.1%). Spok Holdings, Inc produced more free cash flow last quarter ($10.1M vs $-23.9M). Over the past eight quarters, FUELCELL ENERGY INC's revenue compounded faster (81.6% CAGR vs -1.5%).
FuelCell Energy, Inc. is a publicly traded fuel cell company headquartered in Danbury, Connecticut. It designs, manufactures, operates and services power plants based on molten carbonate fuel cells.
Spok Holdings, Inc. is a global provider of critical communication solutions primarily serving the healthcare industry. It offers unified clinical communication platforms, secure messaging tools, alerting systems, and on-call scheduling software that help care teams coordinate efficiently, cut response times, and boost patient safety across medical facilities.
FCEL vs SPOK — Head-to-Head
Income Statement — Q4 FY2025 vs Q4 FY2025
| Metric | | |
|---|---|---|
| Revenue | $55.0M | $33.9M |
| Net Profit | $-29.9M | $2.9M |
| Gross Margin | -12.1% | 76.7% |
| Operating Margin | -51.5% | 11.6% |
| Net Margin | -54.3% | 8.7% |
| Revenue YoY | 11.5% | -0.1% |
| Net Profit YoY | 27.9% | -19.6% |
| EPS (diluted) | $-0.43 | $0.13 |
Green = leading value per metric. Periods may differ when fiscal calendars don't align.
8-Quarter Revenue & Profit Trend
Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.
| Q4 25 | $55.0M | $33.9M | ||
| Q3 25 | $46.7M | $33.9M | ||
| Q2 25 | $37.4M | $35.7M | ||
| Q1 25 | $19.0M | $36.3M | ||
| Q4 24 | $49.3M | $33.9M | ||
| Q3 24 | $23.7M | $34.9M | ||
| Q2 24 | $22.4M | $34.0M | ||
| Q1 24 | $16.7M | $34.9M |
| Q4 25 | $-29.9M | $2.9M | ||
| Q3 25 | $-91.7M | $3.2M | ||
| Q2 25 | $-38.0M | $4.6M | ||
| Q1 25 | $-28.3M | $5.2M | ||
| Q4 24 | $-41.4M | $3.6M | ||
| Q3 24 | $-32.7M | $3.7M | ||
| Q2 24 | $-32.1M | $3.4M | ||
| Q1 24 | $-19.8M | $4.2M |
| Q4 25 | -12.1% | 76.7% | ||
| Q3 25 | -11.0% | 78.3% | ||
| Q2 25 | -25.2% | 79.5% | ||
| Q1 25 | -27.4% | 80.1% | ||
| Q4 24 | -22.1% | 78.5% | ||
| Q3 24 | -26.2% | 79.5% | ||
| Q2 24 | -31.6% | 78.9% | ||
| Q1 24 | -70.2% | 79.5% |
| Q4 25 | -51.5% | 11.6% | ||
| Q3 25 | -204.0% | 12.9% | ||
| Q2 25 | -95.7% | 15.1% | ||
| Q1 25 | -172.9% | 16.6% | ||
| Q4 24 | -83.2% | 13.7% | ||
| Q3 24 | -141.9% | 14.2% | ||
| Q2 24 | -184.5% | 13.2% | ||
| Q1 24 | -254.5% | 14.0% |
| Q4 25 | -54.3% | 8.7% | ||
| Q3 25 | -196.1% | 9.5% | ||
| Q2 25 | -101.7% | 12.8% | ||
| Q1 25 | -149.1% | 14.3% | ||
| Q4 24 | -84.0% | 10.8% | ||
| Q3 24 | -137.8% | 10.5% | ||
| Q2 24 | -143.4% | 10.1% | ||
| Q1 24 | -118.6% | 12.1% |
| Q4 25 | $-0.43 | $0.13 | ||
| Q3 25 | $-3.78 | $0.15 | ||
| Q2 25 | $-1.79 | $0.22 | ||
| Q1 25 | $-1.42 | $0.25 | ||
| Q4 24 | $-2.29 | $0.17 | ||
| Q3 24 | $-1.99 | $0.18 | ||
| Q2 24 | $-2.18 | $0.17 | ||
| Q1 24 | $-1.37 | $0.21 |
Balance Sheet & Financial Strength
Snapshot of each company's liquidity, leverage and book value from the latest quarter.
| Metric | | |
|---|---|---|
| Cash + ST InvestmentsLiquidity on hand | $278.1M | $25.3M |
| Total DebtLower is stronger | $103.8M | — |
| Stockholders' EquityBook value | $662.2M | $146.4M |
| Total Assets | $932.1M | $206.1M |
| Debt / EquityLower = less leverage | 0.16× | — |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $278.1M | $25.3M | ||
| Q3 25 | $174.7M | $21.4M | ||
| Q2 25 | $177.0M | $20.2M | ||
| Q1 25 | $208.4M | $19.9M | ||
| Q4 24 | $257.3M | $29.1M | ||
| Q3 24 | $267.2M | $27.8M | ||
| Q2 24 | $260.1M | $23.9M | ||
| Q1 24 | $297.5M | $23.3M |
| Q4 25 | $103.8M | — | ||
| Q3 25 | $106.4M | — | ||
| Q2 25 | $109.4M | — | ||
| Q1 25 | $112.3M | — | ||
| Q4 24 | $115.7M | — | ||
| Q3 24 | $112.7M | — | ||
| Q2 24 | $116.2M | — | ||
| Q1 24 | $107.2M | — |
| Q4 25 | $662.2M | $146.4M | ||
| Q3 25 | $556.2M | $148.7M | ||
| Q2 25 | $609.2M | $150.9M | ||
| Q1 25 | $635.2M | $151.7M | ||
| Q4 24 | $656.9M | $154.7M | ||
| Q3 24 | $675.8M | $156.3M | ||
| Q2 24 | $639.8M | $158.2M | ||
| Q1 24 | $663.9M | $160.2M |
| Q4 25 | $932.1M | $206.1M | ||
| Q3 25 | $830.5M | $209.7M | ||
| Q2 25 | $883.8M | $208.7M | ||
| Q1 25 | $907.5M | $204.5M | ||
| Q4 24 | $944.1M | $217.1M | ||
| Q3 24 | $948.9M | $216.8M | ||
| Q2 24 | $916.8M | $216.4M | ||
| Q1 24 | $923.2M | $215.0M |
| Q4 25 | 0.16× | — | ||
| Q3 25 | 0.19× | — | ||
| Q2 25 | 0.18× | — | ||
| Q1 25 | 0.18× | — | ||
| Q4 24 | 0.18× | — | ||
| Q3 24 | 0.17× | — | ||
| Q2 24 | 0.18× | — | ||
| Q1 24 | 0.16× | — |
Cash Flow & Capital Efficiency
How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.
| Metric | | |
|---|---|---|
| Operating Cash FlowLast quarter | $-22.9M | $11.5M |
| Free Cash FlowOCF − Capex | $-23.9M | $10.1M |
| FCF MarginFCF / Revenue | -43.4% | 29.9% |
| Capex IntensityCapex / Revenue | 1.8% | 4.1% |
| Cash ConversionOCF / Net Profit | — | 3.93× |
| TTM Free Cash FlowTrailing 4 quarters | $-143.9M | $25.2M |
8-quarter trend — quarters aligned by calendar period.
| Q4 25 | $-22.9M | $11.5M | ||
| Q3 25 | $-26.8M | $8.1M | ||
| Q2 25 | $-29.9M | $7.0M | ||
| Q1 25 | $-45.7M | $2.3M | ||
| Q4 24 | $5.8M | $8.4M | ||
| Q3 24 | $-63.4M | $11.1M | ||
| Q2 24 | $-37.1M | $7.4M | ||
| Q1 24 | $-58.3M | $2.0M |
| Q4 25 | $-23.9M | $10.1M | ||
| Q3 25 | $-32.1M | $7.6M | ||
| Q2 25 | $-35.2M | $6.0M | ||
| Q1 25 | $-52.8M | $1.5M | ||
| Q4 24 | $-4.7M | $7.5M | ||
| Q3 24 | $-76.8M | $10.3M | ||
| Q2 24 | $-50.3M | $6.8M | ||
| Q1 24 | $-68.8M | $1.1M |
| Q4 25 | -43.4% | 29.9% | ||
| Q3 25 | -68.6% | 22.4% | ||
| Q2 25 | -94.0% | 16.8% | ||
| Q1 25 | -277.8% | 4.2% | ||
| Q4 24 | -9.5% | 22.3% | ||
| Q3 24 | -324.0% | 29.4% | ||
| Q2 24 | -224.5% | 20.0% | ||
| Q1 24 | -412.4% | 3.2% |
| Q4 25 | 1.8% | 4.1% | ||
| Q3 25 | 11.2% | 1.6% | ||
| Q2 25 | 14.1% | 2.9% | ||
| Q1 25 | 37.2% | 2.1% | ||
| Q4 24 | 21.4% | 2.5% | ||
| Q3 24 | 56.6% | 2.4% | ||
| Q2 24 | 58.9% | 1.9% | ||
| Q1 24 | 63.3% | 2.5% |
| Q4 25 | — | 3.93× | ||
| Q3 25 | — | 2.54× | ||
| Q2 25 | — | 1.55× | ||
| Q1 25 | — | 0.43× | ||
| Q4 24 | — | 2.31× | ||
| Q3 24 | — | 3.03× | ||
| Q2 24 | — | 2.17× | ||
| Q1 24 | — | 0.47× |
Financial Flow Comparison
Revenue → gross profit → operating profit → net profit for each company.
Revenue Breakdown by Segment
FCEL
| Other | $30.0M | 55% |
| Electricity Generation | $12.2M | 22% |
| Services | $7.3M | 13% |
| Advanced Technologies | $5.5M | 10% |
SPOK
| Paging | $16.8M | 50% |
| Software Operations | $16.0M | 47% |
| License | $1.2M | 4% |
