SentinelOne (S) Market Cap 2021–2026

As of November 11, 2026, SentinelOne had a market cap of $8.229 billion, which increased by 1.49% compared to the previous trading day. Market capitalization, often referred to as market cap, represents the total value of a company's outstanding shares on the stock market and is a common measure of its overall size and valuation.

Data updated: Nov 11, 2026, 4:00 PM ET

SentinelOne Inc. (S)

🌍 United States 📈 NYSE 🏭 Technology 🏢 Software

Latest Market Cap

$8.229B ▲ 1.49%

Start of 2026

$5.098B ▲ 61.42%

1 Year Ago

$5.792B ▲ 42.08%

All-Time High

$20.343B ▼ 59.55%

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Note: Each point on the chart represents the market capitalization at the end of the trading day.
Source: Data compiled from EDGAR filings, Bloomberg and Yahoo Finance.

📈 SentinelOne Market Cap History by Year and Month

SentinelOne Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$8.229B	▲ 61.42%
November 11, 2026	$8.229B	▼ 5.45%
October 30, 2026	$8.703B	▲ 5.85%
September 30, 2026	$8.222B	▲ 7.52%
August 31, 2026	$7.647B	▲ 17.48%
July 31, 2026	$6.509B	▲ 12.32%
June 30, 2026	$5.795B	▲ 2.15%
May 29, 2026	$5.673B	▲ 17.75%
April 30, 2026	$4.818B	▲ 9.92%
March 31, 2026	$4.383B	▼ 1.70%
February 27, 2026	$4.459B	▼ 6.15%
January 30, 2026	$4.751B	▼ 6.81%
2025	$5.098B	▼ 28.54%
December 31, 2025	$5.098B	▼ 6.17%
November 28, 2025	$5.433B	▼ 9.19%
October 31, 2025	$5.983B	▲ 1.37%
September 30, 2025	$5.902B	▼ 6.20%
August 29, 2025	$6.292B	▲ 3.18%
July 31, 2025	$6.098B	▲ 0.33%
June 30, 2025	$6.078B	▲ 3.81%
May 30, 2025	$5.855B	▼ 4.41%
April 30, 2025	$6.125B	▲ 2.20%
March 31, 2025	$5.993B	▼ 10.78%
February 28, 2025	$6.717B	▼ 13.86%
January 31, 2025	$7.798B	▲ 9.31%
2024	$7.134B	▼ 12.96%
December 31, 2024	$7.134B	▼ 20.57%
November 29, 2024	$8.981B	▲ 8.79%
October 31, 2024	$8.256B	▲ 8.80%
September 30, 2024	$7.588B	▲ 1.53%
August 30, 2024	$7.474B	▲ 3.30%
July 31, 2024	$7.235B	▲ 9.85%
June 28, 2024	$6.586B	▲ 25.07%
May 31, 2024	$5.266B	▼ 20.02%
April 30, 2024	$6.583B	▼ 8.90%
March 28, 2024	$7.226B	▼ 15.81%
February 29, 2024	$8.583B	▲ 5.11%
January 31, 2024	$8.166B	▼ 0.36%
2023	$8.196B	▲ 98.71%
December 29, 2023	$8.196B	▲ 44.11%
November 30, 2023	$5.687B	▲ 22.14%
October 31, 2023	$4.656B	▼ 6.59%
September 29, 2023	$4.985B	▲ 1.38%
August 31, 2023	$4.917B	▲ 0.02%
July 31, 2023	$4.916B	▲ 11.48%
June 30, 2023	$4.41B	▼ 29.37%
May 31, 2023	$6.244B	▲ 34.61%
April 28, 2023	$4.638B	▼ 1.77%
March 31, 2023	$4.722B	▲ 2.98%
February 28, 2023	$4.585B	▲ 5.96%
January 31, 2023	$4.327B	▲ 4.92%
2022	$4.124B	▼ 69.40%
December 30, 2022	$4.124B	▲ 1.25%
November 30, 2022	$4.073B	▼ 36.81%
October 31, 2022	$6.446B	▼ 10.23%
September 30, 2022	$7.18B	▼ 6.41%
August 31, 2022	$7.672B	▲ 10.66%
July 29, 2022	$6.933B	▲ 6.52%
June 30, 2022	$6.509B	▼ 1.93%
May 31, 2022	$6.637B	▼ 26.59%
April 29, 2022	$9.041B	▼ 14.12%
March 31, 2022	$10.528B	▼ 6.20%
February 28, 2022	$11.224B	▼ 7.26%
January 31, 2022	$12.103B	▼ 10.19%
2021	$13.476B	N/A
December 31, 2021	$13.476B	▼ 6.45%
November 30, 2021	$14.405B	▼ 18.14%
October 29, 2021	$17.598B	▲ 23.95%
September 30, 2021	$14.198B	▼ 16.21%
August 31, 2021	$16.943B	▲ 34.03%
July 30, 2021	$12.642B	▲ 16.02%
June 30, 2021	$10.896B	N/A

All market cap values reflect closing prices for the period shown.

📊 SentinelOne Market Cap and Other Industry Peers

Below are selected companies for comparison based on industry, sub-industry, and sector:

Note: Market capitalization figures are based on available sources and may differ slightly from actual values, particularly for historical data.