GLIBA vs AMPH

Comparison between GCI Liberty Inc - Class A (GLIBA, Company) and Amphastar Pharmaceuticals Inc (AMPH, Company).

GLIBA is from the Communication Services sector, while AMPH is from the Healthcare sector.

5-Year PerformanceAMPH has outperformed GLIBA, delivering a return of -1.4% compared to -23.6%

GLIBA vs AMPH - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	GLIBA(COMPANY)	AMPH(COMPANY)
Market Cap	$840M	$840M
Max Drawdown	78.68%	74.05%
Sharpe Ratio	-1.35	-0.36
5Y Beta	0.32	0.74
Industry	Telecom Services	Drug Manufacturers - Specialty & Generic
P/E Ratio	-2.11	10.93
Forward P/E	6.07	N/A
5Y EPS CAGR	N/A	101.37%
Debt to Equity	57.30%	0.00%
Free Cash Flow Yield	10.71%	16.10%

Market Cap

Winner

GLIBA

$840M

AMPH

$840M

Max Drawdown

GLIBA

78.68%

Winner

AMPH

74.05%

Sharpe Ratio

GLIBA

-1.35

Winner

AMPH

-0.36

5Y Beta

Winner

GLIBA

0.32

AMPH

0.74

Industry

GLIBA

Telecom Services

AMPH

Drug Manufacturers - Specialty & Generic

P/E Ratio

Winner

GLIBA

-2.11

AMPH

10.93

Forward P/E

GLIBA

6.07

AMPH

N/A

5Y EPS CAGR

GLIBA

N/A

AMPH

101.37%

Debt to Equity

GLIBA

57.30%

Winner

AMPH

0.00%

Free Cash Flow Yield

GLIBA

10.71%

Winner

AMPH

16.10%

GLIBA vs AMPH - Historical Returns

Returns include dividend reinvestment.

Period	GLIBA	AMPH
1 month	-18.09%	+9.36%
3 months	-41.62%	-1.00%
6 months	-41.20%	-29.02%
1 year	-32.05%	-25.77%
5 years(CAGR)	-23.64%	-1.39%
10 years(CAGR)	-10.93%	+2.29%
Max(CAGR)	-10.93%	+6.60%

GLIBA

-18.09%

Winner

AMPH

+9.36%

GLIBA

-41.62%

Winner

AMPH

-1.00%

GLIBA

-41.20%

Winner

AMPH

-29.02%

GLIBA

-32.05%

Winner

AMPH

-25.77%

5Y(CAGR)

GLIBA

-23.64%

Winner

AMPH

-1.39%

10Y(CAGR)

GLIBA

-10.93%

Winner

AMPH

+2.29%

Max(CAGR)

GLIBA

-10.93%

Winner

AMPH

+6.60%

GLIBA vs AMPH - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	GLIBA	AMPH
2026	-41.41%	-28.91%
2025	+19.24%	-26.35%
2024	N/A	-40.39%
2023	N/A	+119.33%
2022	N/A	+21.46%
2021	N/A	+15.64%
2020	+29.03%	+3.93%
2019	+69.34%	-2.38%
2018	-24.79%	+3.81%
2017	N/A	+4.00%
2016	N/A	+34.45%
2015	N/A	+20.19%
2014	N/A	+32.69%

GLIBA vs AMPH Drawdown Comparison

The maximum drawdown for GLIBA was -78.68%, occurring on Jun 17, 2026. This drawdown has not yet recovered.

The maximum drawdown for AMPH was -74.05%, occurring on May 15, 2026. This drawdown has not yet recovered.

The current GLIBA drawdown is -78.02%. The current AMPH drawdown is -71.06%.

Rank	GLIBA	AMPH
#1	-78.68% Dec 7, 2020 - Jun 17, 2026	-74.05% Aug 8, 2023 - May 15, 2026
#2	-46.77% Feb 20, 2020 - Aug 3, 2020	-49.92% Mar 1, 2019 - Jan 10, 2022
#3	-26.18% Mar 12, 2018 - Mar 12, 2019	-43.39% Nov 17, 2016 - Nov 9, 2018
#4	-10.81% Jul 16, 2019 - Sep 19, 2019	-42.11% Jun 25, 2015 - Aug 11, 2016
#5	-9.85% Oct 13, 2020 - Nov 5, 2020	-35.49% Apr 13, 2022 - Apr 18, 2023
#6	-7.97% Nov 20, 2019 - Jan 9, 2020	-20.08% Sep 20, 2016 - Nov 17, 2016
#7	-6.37% Aug 7, 2020 - Oct 5, 2020	-18.81% Sep 10, 2014 - Dec 8, 2014
#8	-5.83% Sep 19, 2019 - Oct 4, 2019	-18.41% Apr 21, 2023 - May 19, 2023
#9	-4.94% May 16, 2019 - Jun 7, 2019	-17.24% Jun 27, 2014 - Aug 25, 2014
#10	-4.73% Nov 6, 2020 - Nov 17, 2020	-15.42% Dec 3, 2018 - Jan 23, 2019
#11	-4.23% May 3, 2019 - May 16, 2019	-12.25% Aug 23, 2016 - Sep 20, 2016
#12	-4.11% Jan 9, 2020 - Feb 3, 2020	-11.50% Jan 7, 2015 - Feb 4, 2015
#13	-3.59% Jun 21, 2019 - Jul 1, 2019	-11.40% Jan 28, 2022 - Feb 7, 2022
#14	-3.15% Nov 4, 2019 - Nov 12, 2019	-11.03% Mar 13, 2015 - Jun 1, 2015
#15	-2.34% Mar 21, 2019 - Apr 4, 2019	-10.98% Dec 8, 2014 - Jan 7, 2015

Correlation

Correlation between GLIBA and AMPH is -0.32 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.

-0.32

-101