8.40
Tecogen Inc Stock (TGEN) Price History
The historical daily chart and data for Tecogen Inc stock (TGEN), show that the latest closing stock price as of October 01, 2025, is $8.40.
- Tecogen Inc all-time high stock price is $11.55, occurred on August 13, 2025.
- The lowest Tecogen Inc stock price recorded was $3.02 on May 08, 2025. Since then, Tecogen Inc's stock price has risen over 178.15% to $8.40 now.
- The 52-week high stock price for TGEN is $11.55, representing a 37.50% increase from the current share price, occurred on August 13, 2025.
- The 52-week low stock price for TGEN is $3.02, indicating a -64.05% decrease from the current share price, occurred on May 08, 2025.
The table below shows more information about TGEN historical price data:
Daily
Weekly
Monthly
7D
30D
60D
YTD
1Y
Date | High | Low | High - Low | Volume | % Change |
---|---|---|---|---|---|
Oct 01, 2025 | $8.93 | $8.27 | $0.655 | 456,669.0 | -4.65% |
Sep 30, 2025 | $8.95 | $8.16 | $0.79 | 615,380.0 | +7.31% |
Sep 29, 2025 | $8.60 | $7.98 | $0.62 | 728,039.0 | +4.59% |
Sep 26, 2025 | $8.25 | $7.64 | $0.6091 | 579,233.0 | -3.92% |
Sep 25, 2025 | $8.48 | $7.65 | $0.83 | 660,929.0 | -4.44% |
Sep 24, 2025 | $9.09 | $8.22 | $0.8623 | 497,605.0 | -1.95% |
Sep 23, 2025 | $10.25 | $8.60 | $1.65 | 1,285,438.0 | -3.75% |
Sep 22, 2025 | $9.59 | $8.00 | $1.59 | 1,182,916.0 | +3.54% |
Sep 19, 2025 | $8.95 | $7.44 | $1.51 | 1,665,047.0 | +20.03% |
Sep 18, 2025 | $7.64 | $7.17 | $0.47 | 556,634.0 | +2.53% |
Sep 17, 2025 | $7.41 | $6.90 | $0.51 | 431,775.0 | +1.43% |
Sep 16, 2025 | $7.60 | $6.92 | $0.68 | 533,680.0 | -4.63% |
Sep 15, 2025 | $7.39 | $7.00 | $0.39 | 490,827.0 | +7.30% |
Sep 12, 2025 | $7.19 | $6.85 | $0.34 | 358,806.0 | -3.39% |
Sep 11, 2025 | $7.25 | $6.91 | $0.3385 | 457,562.0 | -1.12% |
Sep 10, 2025 | $7.38 | $6.85 | $0.53 | 698,309.0 | +8.14% |
Sep 09, 2025 | $7.20 | $6.61 | $0.59 | 1,084,011.0 | +0.30% |
Sep 08, 2025 | $7.12 | $6.33 | $0.785 | 1,222,313.0 | -6.11% |
Sep 05, 2025 | $7.26 | $6.64 | $0.6164 | 561,234.0 | +0.43% |
Sep 04, 2025 | $7.20 | $6.78 | $0.42 | 565,859.0 | -0.14% |
Sep 03, 2025 | $7.83 | $6.94 | $0.8896 | 825,847.0 | -5.14% |
Tecogen Inc Stock (TGEN) Year by Year Price History
In this detailed analysis, we present a comprehensive overview of the price movements of Tecogen Inc stock over the years. By exploring the year-by-year data, investors can gain valuable insights into the historical performance and volatility of TGEN shares. From significant milestones and fluctuations to notable trends, this in-depth examination of Tecogen Inc stock price history provides a foundation for understanding how the company's stock has evolved over time.
Tecogen Inc Stock (TGEN) Price History 2025
Month | High | Low | High - Low | Volume | % Change |
---|---|---|---|---|---|
Oct, 2025 | $8.93 | $8.27 | $0.655 | 456,669.0 | +0.00% |
Sep, 2025 | $10.25 | $6.33 | $3.92 | 15,980,641.0 | +9.95% |
Aug, 2025 | $11.55 | $7.20 | $4.35 | 18,847,169.0 | -21.07% |
Jul, 2025 | $10.04 | $5.63 | $4.41 | 21,962,065.0 | +42.35% |
Jun, 2025 | $7.85 | $4.52 | $3.33 | 9,609,568.0 | +43.46% |
May, 2025 | $5.61 | $3.02 | $2.59 | 8,307,703.0 | +0.00% |
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