TKC vs DUOL

Comparison between Turkcell Iletisim Hizmetleri A.S. (TKC, Company) and Duolingo Inc - Class A (DUOL, Company).

TKC is from the Communication Services sector, while DUOL is from the Technology sector.

5-Year PerformanceTKC has outperformed DUOL, delivering a return of +8.8% compared to -5.3%

TKC vs DUOL - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	TKC(COMPANY)	DUOL(COMPANY)
Market Cap	$5.23B	$5.23B
Max Drawdown	96.02%	83.35%
Sharpe Ratio	-0.06	-2.30
5Y Beta	0.49	1.44
Industry	Telecom Services	Software - Application
P/E Ratio	15.29	12.61
Forward P/E	31.06	15.22
PEG Ratio	N/A	0.03
Dividend Yield	3.71%	N/A
5Y Dividends CAGR	13.34%	N/A
5Y EPS CAGR	-10.29%	N/A
Debt to Equity	70.93%	0.00%
Free Cash Flow Yield	1.43%	7.95%

Market Cap

TKC

$5.23B

Winner

DUOL

$5.23B

Max Drawdown

TKC

96.02%

Winner

DUOL

83.35%

Sharpe Ratio

Winner

TKC

-0.06

DUOL

-2.30

5Y Beta

Winner

TKC

0.49

DUOL

1.44

Industry

TKC

Telecom Services

DUOL

Software - Application

P/E Ratio

TKC

15.29

Winner

DUOL

12.61

Forward P/E

TKC

31.06

Winner

DUOL

15.22

PEG Ratio

TKC

N/A

DUOL

0.03

Dividend Yield

TKC

3.71%

DUOL

N/A

5Y Dividends CAGR

TKC

13.34%

DUOL

N/A

5Y EPS CAGR

TKC

-10.29%

DUOL

N/A

Debt to Equity

TKC

70.93%

Winner

DUOL

0.00%

Free Cash Flow Yield

TKC

1.43%

Winner

DUOL

7.95%

TKC vs DUOL - Historical Returns

Returns include dividend reinvestment.

Period	TKC	DUOL
1 month	-7.96%	+1.89%
3 months	-14.14%	-5.42%
6 months	+7.81%	-36.42%
1 year	-2.36%	-79.68%
5 years(CAGR)	+8.82%	-5.33%
10 years(CAGR)	+0.81%	N/A
Max(CAGR)	-1.59%	-5.33%

TKC

-7.96%

Winner

DUOL

+1.89%

TKC

-14.14%

Winner

DUOL

-5.42%

Winner

TKC

+7.81%

DUOL

-36.42%

Winner

TKC

-2.36%

DUOL

-79.68%

5Y(CAGR)

Winner

TKC

+8.82%

DUOL

-5.33%

10Y(CAGR)

TKC

+0.81%

DUOL

N/A

Max(CAGR)

Winner

TKC

-1.59%

DUOL

-5.33%

TKC vs DUOL - Annual Returns (2000 - 2026)

Returns include dividend reinvestment.

Year	TKC	DUOL
2026	+7.51%	-39.47%
2025	-14.86%	-46.15%
2024	+38.32%	+51.26%
2023	-4.92%	+219.82%
2022	+33.23%	-32.30%
2021	-28.37%	-23.67%
2020	-6.60%	N/A
2019	+9.15%	N/A
2018	-40.79%	N/A
2017	+72.50%	N/A
2016	-16.97%	N/A
2015	-36.27%	N/A
2014	+16.58%	N/A
2013	-17.59%	N/A
2012	+34.50%	N/A
2011	-31.71%	N/A
2010	-1.37%	N/A
2009	+26.80%	N/A
2008	-45.29%	N/A
2007	+108.55%	N/A
2006	+3.84%	N/A
2005	+8.12%	N/A
2004	+106.78%	N/A
2003	+72.85%	N/A
2002	-25.27%	N/A
2001	-44.50%	N/A
2000	-60.27%	N/A

TKC vs DUOL Drawdown Comparison

The maximum drawdown for TKC was -93.03%, occurring on Sep 20, 2001. Recovery took 1805 trading sessions.

The maximum drawdown for DUOL was -83.35%, occurring on Apr 10, 2026. This drawdown has not yet recovered.

The current TKC drawdown is -58.23%. The current DUOL drawdown is -80.24%.

Rank	TKC	DUOL
#1	-93.03% Jul 12, 2000 - Sep 18, 2007	-83.35% May 14, 2025 - Apr 10, 2026
#2	-85.25% Dec 6, 2007 - Jul 25, 2022	-68.92% Sep 23, 2021 - Nov 9, 2023
#3	-13.26% Oct 5, 2007 - Nov 9, 2007	-38.27% Feb 18, 2025 - May 2, 2025
#4	-9.93% Nov 16, 2007 - Dec 5, 2007	-36.16% May 7, 2024 - Sep 18, 2024
#5	-2.99% Sep 21, 2007 - Sep 26, 2007	-27.76% Dec 19, 2023 - May 6, 2024
#6	-2.70% Sep 26, 2007 - Oct 1, 2007	-17.81% Aug 5, 2021 - Sep 2, 2021
#7	-0.72% Nov 14, 2007 - Nov 16, 2007	-16.22% Dec 5, 2024 - Feb 4, 2025
#8	-0.59% Sep 19, 2007 - Sep 21, 2007	-8.46% Sep 10, 2021 - Sep 16, 2021
#9	-0.58% Oct 2, 2007 - Oct 4, 2007	-6.50% Nov 14, 2023 - Nov 24, 2023
#10	-0.24% Nov 9, 2007 - Nov 13, 2007	-6.11% Nov 8, 2024 - Nov 20, 2024
#11	N/A	-4.65% Nov 27, 2023 - Dec 12, 2023
#12	N/A	-4.43% Feb 10, 2025 - Feb 13, 2025
#13	N/A	-4.12% Oct 9, 2024 - Oct 29, 2024
#14	N/A	-3.33% Sep 25, 2024 - Oct 9, 2024
#15	N/A	-3.29% Jul 28, 2021 - Jul 30, 2021