Extreme Networks Inc (NASDAQ:EXTR) — Market Cap & Net Worth

$2.07 Billion USD · Rank #6034

Market Cap & Net Worth: Extreme Networks Inc (EXTR)

Extreme Networks Inc (NASDAQ:EXTR) has a market capitalization of $2.07 Billion ($2.07 Billion) as of September 17, 2026. Listed on the NASDAQ stock exchange, this USA-based company holds position #6034 globally and #1939 in its home market, demonstrating a 1.11% increase in market value over the past year.

Market capitalization, also known as net worth in stock markets, is calculated by multiplying Extreme Networks Inc's stock price $21.89 by its total outstanding shares 134269540 (134.27 Million). Also see balance sheet size of Extreme Networks Inc for a full breakdown of the balance sheet.

Extreme Networks Inc Market Cap History: 2015 to 2026

Extreme Networks Inc's market capitalization history from 2015 to 2026. Data shows growth from $547.82 Million to $2.94 Billion (17.95% CAGR). Also see Extreme Networks Inc (EXTR) cash conversion ratio for how efficiently the company converts equity into cash flow.

Index Memberships

Extreme Networks Inc is a constituent of 2 market indices:

Index	Total Market Cap	Weight (%)	Rank by Market Cap
NASDAQ Composite IXIC	$41.69 Trillion	0.00%	#685 of 3165
S&P Small-Cap 600 Index SML	$1.61 Trillion	0.13%	#308 of 602

Weight: Extreme Networks Inc's market cap as a percentage of total index value. Rank: Position among all constituents by market cap.

Extreme Networks Inc Market Cap to Earnings & Revenue Ratios Timeline

This chart shows how Extreme Networks Inc's valuation ratios have evolved. The Price to Sales (P/S) ratio compares market cap to revenue, while the Price to Earnings (P/E) ratio compares market cap to net income. Lower values may indicate a more undervalued company relative to its financial performance. Check Extreme Networks Inc stock price for real-time trading data and today's change.

Latest Price to Sales (P/S) Ratio

1.96x

Extreme Networks Inc's market cap is 1.96 times its annual revenue

Industry average: 0.98x Higher than industry average

Latest Price to Earnings (P/E) Ratio

N/A

P/E ratio not applicable due to negative or zero earnings

What These Ratios Tell Investors:

Price to Sales (P/S) Ratio: Shows how much investors are paying for each dollar of the company's sales. Lower P/S ratios may indicate undervaluation.
Price to Earnings (P/E) Ratio: Shows how much investors are paying for each dollar of the company's earnings. This is one of the most common valuation metrics.
Trends in these ratios over time can indicate changing investor sentiment about the company's future growth prospects.
Industry comparison provides context for whether the company is valued higher or lower than peers.

Year	Market Cap (USD)	Revenue (USD)	Net Income (USD)	P/S Ratio	P/E Ratio
2016	$675.38 Million	$528.39 Million	-$31.88 Million	1.28x	N/A
2017	$1.68 Billion	$598.12 Million	-$8.52 Million	2.81x	N/A
2018	$819.04 Million	$983.14 Million	-$46.79 Million	0.83x	N/A
2019	$989.57 Million	$995.79 Million	-$25.85 Million	0.99x	N/A
2020	$925.12 Million	$948.02 Million	-$126.84 Million	0.98x	N/A
2021	$2.11 Billion	$1.01 Billion	$1.94 Million	2.09x	1088.86x
2022	$2.46 Billion	$1.11 Billion	$44.27 Million	2.21x	55.53x
2023	$2.37 Billion	$1.31 Billion	$78.07 Million	1.80x	30.34x
2024	$2.25 Billion	$1.12 Billion	-$85.96 Million	2.01x	N/A
2025	$2.24 Billion	$1.14 Billion	-$7.47 Million	1.96x	N/A

Competitor Companies of EXTR by Market Capitalization

Companies near Extreme Networks Inc in the global market cap rankings as of September 17, 2026. Review EXTR intangible-adjusted equity ratio to assess the quality of the company's equity after excluding intangible assets.

Key companies related to Extreme Networks Inc by market ranking:

Cisco Systems Inc (NASDAQ:CSCO): Ranked #57 globally with a market cap of $309.49 Billion USD.
Foxconn Industrial Internet Co Ltd (SHG:601138): Ranked #121 globally with a market cap of $180.99 Billion USD ( CN¥1.24 Trillion CNY).
Shandong Zhongji Electrical Equipment Co Ltd (SHE:300308): Ranked #161 globally with a market cap of $148.15 Billion USD ( CN¥1.01 Trillion CNY).
Eoptolink Technology Inc Ltd (SHE:300502): Ranked #307 globally with a market cap of $86.44 Billion USD ( CN¥590.73 Billion CNY).

Market capitalization comparison (in billions USD)

Rank	Company	Symbol	Market Cap	Price
#57	Cisco Systems Inc	NASDAQ:CSCO	$309.49 Billion	$107.74
#121	Foxconn Industrial Internet Co Ltd	SHG:601138	$180.99 Billion	CN¥62.33
#161	Shandong Zhongji Electrical Equipment Co Ltd	SHE:300308	$148.15 Billion	CN¥907.80
#307	Eoptolink Technology Inc Ltd	SHE:300502	$86.44 Billion	CN¥423.69

Extreme Networks Inc Historical Marketcap From 2015 to 2026

Between 2015 and today, Extreme Networks Inc's market cap moved from $547.82 Million to $ 2.94 Billion, with a yearly change of 17.95%.

Year	Market Cap	Change (%)
2026	$2.94 Billion	+31.47%
2025	$2.24 Billion	-0.54%
2024	$2.25 Billion	-5.10%
2023	$2.37 Billion	-3.66%
2022	$2.46 Billion	+16.62%
2021	$2.11 Billion	+127.87%
2020	$925.12 Million	-6.51%
2019	$989.57 Million	+20.82%
2018	$819.04 Million	-51.28%
2017	$1.68 Billion	+148.91%
2016	$675.38 Million	+23.28%
2015	$547.82 Million	--

End of Day Market Cap According to Different Sources

On Sep 17th, 2026 the market cap of Extreme Networks Inc was reported to be:

Source	Market Cap
Yahoo Finance	$2.07 Billion USD
MoneyControl	$2.07 Billion USD
MarketWatch	$2.07 Billion USD
marketcap.company	$2.07 Billion USD
Reuters	$2.07 Billion USD

Market cap values may vary slightly between sources due to differences in calculation methods, timing, and data refresh rates.

About Extreme Networks Inc

NASDAQ:EXTR USA Communication Equipment

Market Cap

$2.94 Billion

Market Cap Rank

#6034 Global

#1939 in USA

Share Price

$21.89

Change (1 day)

-0.73%

52-Week Range

$13.74 - $33.71

All Time High

$33.71