SPHR vs IRDM

Comparison between Sphere Entertainment Co - Class A (SPHR, Company) and Iridium Communications Inc (IRDM, Company).

Both SPHR and IRDM are from the Communication Services sector.

5-Year PerformanceSPHR has outperformed IRDM, delivering a return of +8.4% compared to +5.2%

SPHR vs IRDM - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	SPHR(COMPANY)	IRDM(COMPANY)
Market Cap	$4.82B	$4.79B
Max Drawdown	81.69%	76.45%
Sharpe Ratio	2.59	1.26
5Y Beta	1.59	0.84
Industry	Entertainment	Telecom Services
P/E Ratio	-177.66	43.75
Forward P/E	28.41	39.22
PEG Ratio	N/A	0.66
Dividend Yield	N/A	1.36%
Debt to Equity	36.05%	0.00%
Free Cash Flow Yield	7.74%	6.37%

Market Cap

Winner

SPHR

$4.82B

IRDM

$4.79B

Max Drawdown

SPHR

81.69%

Winner

IRDM

76.45%

Sharpe Ratio

Winner

SPHR

2.59

IRDM

1.26

5Y Beta

SPHR

1.59

Winner

IRDM

0.84

Industry

SPHR

Entertainment

IRDM

Telecom Services

P/E Ratio

Winner

SPHR

-177.66

IRDM

43.75

Forward P/E

Winner

SPHR

28.41

IRDM

39.22

PEG Ratio

SPHR

N/A

IRDM

0.66

Dividend Yield

SPHR

N/A

IRDM

1.36%

Debt to Equity

SPHR

36.05%

Winner

IRDM

0.00%

Free Cash Flow Yield

Winner

SPHR

7.74%

IRDM

6.37%

SPHR vs IRDM - Historical Returns

Returns include dividend reinvestment.

Period	SPHR	IRDM
1 month	+2.38%	+8.48%
3 months	+17.65%	+98.74%
6 months	+79.54%	+190.03%
1 year	+241.55%	+80.27%
5 years(CAGR)	+8.40%	+5.19%
10 years(CAGR)	N/A	+18.68%
Max(CAGR)	+7.07%	+9.63%

SPHR

+2.38%

Winner

IRDM

+8.48%

SPHR

+17.65%

Winner

IRDM

+98.74%

SPHR

+79.54%

Winner

IRDM

+190.03%

Winner

SPHR

+241.55%

IRDM

+80.27%

5Y(CAGR)

Winner

SPHR

+8.40%

IRDM

+5.19%

10Y(CAGR)

SPHR

N/A

IRDM

+18.68%

Max(CAGR)

SPHR

+7.07%

Winner

IRDM

+9.63%

SPHR vs IRDM - Annual Returns (2008 - 2026)

Returns include dividend reinvestment.

Year	SPHR	IRDM
2026	+42.52%	+156.49%
2025	+129.05%	-39.64%
2024	+20.32%	-27.05%
2023	-22.41%	-21.25%
2022	-39.98%	+24.94%
2021	-29.83%	+6.53%
2020	+18.68%	+58.31%
2019	N/A	+29.82%
2018	N/A	+59.05%
2017	N/A	+11.85%
2016	N/A	+15.80%
2015	N/A	-13.12%
2014	N/A	+54.27%
2013	N/A	-6.28%
2012	N/A	-10.99%
2011	N/A	-6.09%
2010	N/A	+4.96%
2009	N/A	-11.76%
2008	N/A	-0.88%

SPHR vs IRDM Drawdown Comparison

The maximum drawdown for SPHR was -81.69%, occurring on May 16, 2023. Recovery took 1250 trading sessions.

The maximum drawdown for IRDM was -75.34%, occurring on Nov 20, 2025. This drawdown has not yet recovered.

The current SPHR drawdown is -7.14%. The current IRDM drawdown is -28.48%.

Rank	SPHR	IRDM
#1	-81.69% Mar 8, 2021 - Feb 27, 2026	-75.34% Apr 21, 2023 - Nov 20, 2025
#2	-27.82% Apr 9, 2020 - Dec 28, 2020	-52.81% Sep 29, 2009 - Oct 26, 2017
#3	-15.51% Dec 31, 2020 - Feb 26, 2021	-43.82% Feb 13, 2020 - Nov 17, 2020
#4	-12.31% May 1, 2026 - May 11, 2026	-41.07% Feb 8, 2021 - Jan 6, 2023
#5	-11.18% Feb 27, 2026 - Apr 1, 2026	-29.91% Dec 3, 2018 - Mar 15, 2019
#6	-5.90% Apr 17, 2026 - Apr 29, 2026	-27.24% Apr 23, 2019 - Feb 5, 2020
#7	-2.33% Apr 2, 2026 - Apr 8, 2026	-20.90% Oct 1, 2018 - Nov 26, 2018
#8	-2.10% Mar 1, 2021 - Mar 3, 2021	-17.72% Oct 27, 2017 - Jan 22, 2018
#9	-2.07% Mar 3, 2021 - Mar 5, 2021	-13.62% Jan 29, 2018 - May 23, 2018
#10	-1.94% Apr 8, 2026 - Apr 14, 2026	-10.08% Jun 14, 2018 - Jul 12, 2018
#11	-0.86% Apr 14, 2026 - Apr 17, 2026	-9.69% Feb 17, 2023 - Apr 20, 2023
#12	N/A	-8.61% Sep 4, 2008 - Mar 11, 2009
#13	N/A	-8.61% Jun 5, 2018 - Jun 13, 2018
#14	N/A	-7.67% Jan 13, 2023 - Feb 17, 2023
#15	N/A	-6.53% Sep 7, 2018 - Sep 27, 2018