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9.18
5.17%
-0.50
After Hours:
9.17
-0.010
-0.11%
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 August 01, 2025, is $9.18.
- Tecogen Inc all-time high stock price is $10.04, occurred on July 31, 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 203.97% to $9.18 now.
- The 52-week high stock price for TGEN is $10.04, representing a 9.37% increase from the current share price, occurred on July 31, 2025.
- The 52-week low stock price for TGEN is $3.02, indicating a -67.10% 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 |
|---|---|---|---|---|---|
| Aug 01, 2025 | $9.49 | $8.16 | $1.33 | 974,948.0 | -5.17% |
| Jul 31, 2025 | $10.04 | $8.38 | $1.66 | 1,651,164.0 | +15.51% |
| Jul 30, 2025 | $8.73 | $7.52 | $1.21 | 1,031,341.0 | +12.79% |
| Jul 29, 2025 | $8.10 | $7.35 | $0.7471 | 453,420.0 | -6.31% |
| Jul 28, 2025 | $8.50 | $7.80 | $0.70 | 658,206.0 | -6.71% |
| Jul 25, 2025 | $8.50 | $8.03 | $0.4699 | 277,367.0 | +1.80% |
| Jul 24, 2025 | $8.68 | $8.18 | $0.495 | 577,017.0 | -0.48% |
| Jul 23, 2025 | $8.49 | $8.16 | $0.33 | 338,546.0 | +19.69% |
| Jul 22, 2025 | $7.42 | $6.72 | $0.6999 | 935,603.0 | -1.27% |
| Jul 21, 2025 | $7.95 | $7.06 | $0.8871 | 1,296,770.0 | -8.03% |
| Jul 18, 2025 | $8.09 | $5.90 | $2.19 | 5,770,339.0 | +33.56% |
| Jul 17, 2025 | $6.18 | $5.63 | $0.55 | 1,910,203.0 | -4.93% |
| Jul 16, 2025 | $6.44 | $5.92 | $0.52 | 1,169,603.0 | -3.80% |
| Jul 15, 2025 | $7.37 | $6.25 | $1.12 | 1,275,147.0 | -15.73% |
| Jul 14, 2025 | $7.85 | $7.01 | $0.8399 | 484,267.0 | -5.42% |
| Jul 11, 2025 | $8.38 | $7.66 | $0.7168 | 281,343.0 | -2.82% |
| Jul 10, 2025 | $9.31 | $7.81 | $1.50 | 449,912.0 | -6.53% |
| Jul 09, 2025 | $8.76 | $8.15 | $0.61 | 191,719.0 | +3.56% |
| Jul 08, 2025 | $8.98 | $7.95 | $1.03 | 460,652.0 | +6.04% |
| Jul 07, 2025 | $8.69 | $7.75 | $0.94 | 460,111.0 | -4.68% |
| Jul 03, 2025 | $8.95 | $8.22 | $0.73 | 433,170.0 | -8.65% |
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 |
|---|---|---|---|---|---|
| Aug, 2025 | $9.49 | $8.16 | $1.33 | 974,948.0 | +0.00% |
| Jul, 2025 | $10.04 | $5.63 | $4.41 | 22,937,013.0 | +35.00% |
| 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% |
1.43%
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Volume (24h):