Tecogen Inc. Common Stock (TGEN)
Stock · AMEX · Industrials
$2.08as of 10/16/2026
Price chart
Active signals
TGEN Signal Track Record
How signals performed across all stocks →What TGEN's price did in the 20 trading sessions after each past signal, compared with any 20-session window over the same period.
| Signal | Times | Median 20-session return | Higher after 20 sessions | Last signal |
|---|---|---|---|---|
| Volume Spike | 31 | +6.6% | 65% | September 29, 2026 |
| Bollinger Band Breakdown | 21 | +1.9% | 52% | October 1, 2026 |
| Bollinger Band Breakout | 19 | +8.9% | 58% | September 21, 2026 |
| 200-Day Moving Average TouchActive now | 12 | -10.1% | 17% | June 5, 2026 |
| Any 20-session window (baseline) | -1.9% | 44% |
Computed by MarketWall from daily closing prices since May 18, 2022. Returns are close-to-close and don't include dividends. Past results describe what happened before; they are not a forecast and not investment advice.
About TGEN
Tecogen Inc., together with its subsidiaries, designs, manufactures, markets, and maintains cogeneration products for multi-family residential, commercial, recreational, and industrial use in the United States. It operates in three segments: Products, Services, and Energy Production. The Products segment designs, manufactures, and sells industrial and commercial cogeneration systems to hospitals and nursing homes, sc…
- Sector
- Industrials
- Industry
- Industrial Machinery/Components
- Employees
- 119
- Website
- www.tecogen.com/
Fundamentals
- 1-day range
- $2.05$2.29
- Market cap
- $111.59M
- P/E (trailing)
- —
- P/E (forward)
- 13.93
- EPS (trailing)
- $-0.35
- Dividend yield
- —
- Beta
- 2.35
- Avg. volume
- 181.8K
How Tecogen Inc. Common Stock Makes Money
Where the revenue actually goes — FY2025 annual results
Source: 10-K filed Mar 19, 2026 · via SEC EDGAR / Finnhub
Forecasts
3 analyst ratings
Tecogen Inc. Common Stock Competitors
Chosen by industry and closest market cap.
- TGENTecogen Inc. Common Stock$2.09▼ 7.11%Market cap $111.59MP/E —$1.94$12.07
- AIRJWAirJoule Technologies Corporation Warrant$0.8899▲ 14.46%Market cap $111.50MP/E —$0.4607$1.87
- TRTTrio-Tech International Common Stock$4.92▼ 4.84%Market cap $109.11MP/E 154.43$3.25$21.38
- CODACoda Octopus Group Inc. Common stock$9.93▲ 0.10%Market cap $118.79MP/E 22.55$7.8$17.28
- NEOVNeoVolta Inc. Common Stock$2.18▼ 10.08%Market cap $120.45MP/E —$1.36$7.13
- BYRNByrna Technologies Inc. Common Stock$4.84▲ 1.26%Market cap $98.94MP/E —$3.17$25.43
- GPROGoPro Inc. Class A Common Stock$1.05▼ 8.70%Market cap $126.05MP/E —$0.5701$2.73
| Symbol | Market cap | P/E ratio | Price | 1D | 52-week range |
|---|---|---|---|---|---|
| TGEN Tecogen Inc. Common Stock | $111.59M | — | $2.09 | ▼ 7.11% | $1.94$12.07 |
| AIRJW AirJoule Technologies Corporation Warrant | $111.50M | — | $0.8899 | ▲ 14.46% | $0.4607$1.87 |
| TRT Trio-Tech International Common Stock | $109.11M | 154.43 | $4.92 | ▼ 4.84% | $3.25$21.38 |
| CODA Coda Octopus Group Inc. Common stock | $118.79M | 22.55 | $9.93 | ▲ 0.10% | $7.8$17.28 |
| NEOV NeoVolta Inc. Common Stock | $120.45M | — | $2.18 | ▼ 10.08% | $1.36$7.13 |
| BYRN Byrna Technologies Inc. Common Stock | $98.94M | — | $4.84 | ▲ 1.26% | $3.17$25.43 |
| GPRO GoPro Inc. Class A Common Stock | $126.05M | — | $1.05 | ▼ 8.70% | $0.5701$2.73 |
P/E shows — for peers not currently carrying a live signal of their own.
Insider Activity
Insider Actions →- John Kimball Whiting IV · June 26, 2026 · Grant19.3K
- Panora Robert · June 26, 2026 · Grant9.7K
- Stephen Lafaille · June 26, 2026 · Grant29.0K
- Abinand Rangesh · June 26, 2026 · Grant174.1K
- Roger P. Deschenes · June 26, 2026 · Grant29.0K
- Ahmed Ghoniem · April 24, 2026 · Option Exercise12.7K @ $0.786
- Ahmed Ghoniem · April 24, 2026 · Buy12.7K @ $0.786
- Susan B. Hirsch · April 13, 2026 · Buy5.0K @ $3.73
Institutional Ownership
March 31, 2026
- Total shares held
- 8.41M
- Total value held
- $21.11M
- Institutional holders
- 59
- Unknown770.0K
- Unknown688.3K
- Unknown650.0K
- Unknown481.2K
- Unknown443.6K
- Unknown430.1K
- Unknown420.0K
- Unknown350.0K
- Unknown333.9K
- Unknown319.8K
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AI Market Commentary
AI-generatedAll commentary →Synthesized from recent news and fundamentals/technical data -- not human analyst commentary or trader sentiment.
October 15, 2026
Tecogen's InVerde Helps Data Center Cut Electricity Costs
A data center reported a substantial reduction in its electricity expenses after installing Tecogen's InVerde system. The news highlights the company's energy-efficiency technology gaining traction in high-usage facilities. Such adoption could support revenue growth, especially as the stock trades near its recent support level.
Tecogen's InVerde Helps Data Center Cut Electricity Costs. A data center reported a substantial reduction in its electricity expenses after installing Tecogen's InVerde system. The news highlights the company's energy-efficiency technology gaining traction in high-usage facilities. Such adoption could support revenue growth, especially as the stock trades near its recent support level.