TGEN vs OPTN

Comparison between Tecogen Inc (TGEN, Company) and OptiNose Inc (OPTN, Company).

5-Year PerformanceTGEN has outperformed OPTN, delivering a return of +15.7% compared to -31.8%

TGEN vs OPTN - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	TGEN(COMPANY)	OPTN(COMPANY)
Market Cap	$112M	$112M
Max Drawdown	96.97%	98.88%
Sharpe Ratio	-0.26	-0.38
5Y Beta	2.02	N/A
Industry	Electrical Equipment & Parts	N/A
P/E Ratio	-11.28	-3.59
Forward P/E	31.95	N/A
PEG Ratio	-0.12	N/A
5Y EPS CAGR	21.10%	N/A
Debt to Equity	0.00%	1844.46%
Free Cash Flow Yield	-10.82%	-30.58%
P/S Ratio	4.30	1.37
P/B Ratio	5.04	-1.83

Market Cap

Winner

TGEN

$112M

OPTN

$112M

Max Drawdown

Winner

TGEN

96.97%

OPTN

98.88%

Sharpe Ratio

Winner

TGEN

-0.26

OPTN

-0.38

5Y Beta

TGEN

2.02

OPTN

N/A

Industry

TGEN

Electrical Equipment & Parts

OPTN

N/A

P/E Ratio

Winner

TGEN

-11.28

OPTN

-3.59

Forward P/E

TGEN

31.95

OPTN

N/A

PEG Ratio

TGEN

-0.12

OPTN

N/A

5Y EPS CAGR

TGEN

21.10%

OPTN

N/A

Debt to Equity

Winner

TGEN

0.00%

OPTN

1844.46%

Free Cash Flow Yield

Winner

TGEN

-10.82%

OPTN

-30.58%

P/S Ratio

TGEN

4.30

Winner

OPTN

1.37

P/B Ratio

TGEN

5.04

Winner

OPTN

-1.83

TGEN vs OPTN - Historical Returns

Returns include dividend reinvestment.

Period	TGEN	OPTN
1 month	-2.75%	+4.80%
3 months	-19.29%	+66.38%
6 months	+3.73%	+62.03%
1 year	-53.47%	-44.83%
5 years(CAGR)	+15.73%	-31.84%
10 years(CAGR)	-2.56%	N/A
Max(CAGR)	-3.96%	-35.98%

TGEN

-2.75%

Winner

OPTN

+4.80%

TGEN

-19.29%

Winner

OPTN

+66.38%

TGEN

+3.73%

Winner

OPTN

+62.03%

TGEN

-53.47%

Winner

OPTN

-44.83%

5Y(CAGR)

Winner

TGEN

+15.73%

OPTN

-31.84%

10Y(CAGR)

TGEN

-2.56%

OPTN

N/A

Max(CAGR)

Winner

TGEN

-3.96%

OPTN

-35.98%

TGEN vs OPTN - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	TGEN	OPTN
2026	-27.15%	N/A
2025	+218.71%	+43.28%
2024	+87.82%	-64.37%
2023	-35.20%	-29.51%
2022	+4.60%	-2.63%
2021	-4.00%	-61.88%
2020	-43.42%	-51.12%
2019	-42.70%	+34.99%
2018	+38.55%	-67.49%
2017	-31.47%	-0.53%
2016	+26.51%	N/A
2015	-30.14%	N/A
2014	-18.05%	N/A

TGEN vs OPTN Drawdown Comparison

The maximum drawdown for TGEN was -96.97%, occurring on Apr 19, 2024. This drawdown has not yet recovered.

The maximum drawdown for OPTN was -98.88%, occurring on Jan 14, 2025. This drawdown has not yet recovered.

The current TGEN drawdown is -81.30%. The current OPTN drawdown is -97.85%.

Rank	TGEN	OPTN
#1	-96.97% May 22, 2014 - Apr 19, 2024	-98.88% Jul 9, 2018 - Jan 14, 2025
#2	N/A	-26.78% Nov 6, 2017 - Jan 29, 2018
#3	N/A	-23.58% Jan 29, 2018 - Apr 26, 2018
#4	N/A	-12.98% May 15, 2018 - Jun 22, 2018
#5	N/A	-3.11% Oct 16, 2017 - Oct 25, 2017
#6	N/A	-2.91% Oct 27, 2017 - Nov 6, 2017
#7	N/A	-2.89% Jun 22, 2018 - Jun 26, 2018
#8	N/A	-1.69% Jun 28, 2018 - Jul 9, 2018
#9	N/A	-1.68% Apr 30, 2018 - May 4, 2018
#10	N/A	-0.60% May 4, 2018 - May 8, 2018
#11	N/A	-0.57% Apr 26, 2018 - Apr 30, 2018
#12	N/A	-0.49% Jun 26, 2018 - Jun 28, 2018
#13	N/A	-0.41% May 8, 2018 - May 10, 2018