Atlassian (TEAM) Market Cap 2015–2026

As of November 11, 2026, Atlassian had a market cap of $38.44 billion, which increased by 2.59% 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

Atlassian Corp. (TEAM)

🌍 Australia 📈 NASDAQ 🏭 Technology 🏢 Software

Latest Market Cap

$38.44B ▲ 2.59%

Start of 2026

$42.66B ▼ 9.89%

1 Year Ago

$41.45B ▼ 7.26%

All-Time High

$115.792B ▼ 66.80%

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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.

📈 Atlassian Market Cap History by Year and Month

Atlassian Market Cap History by Year and Month
Year / Month	Market Cap	% Change
2026	$38.44B	▼ 9.89%
November 11, 2026	$38.44B	▼ 20.87%
October 30, 2026	$48.58B	▲ 6.93%
September 30, 2026	$45.43B	▼ 7.66%
August 31, 2026	$49.2B	▲ 90.33%
July 31, 2026	$25.85B	▲ 29.90%
June 30, 2026	$19.9B	▼ 27.13%
May 29, 2026	$27.31B	▲ 50.97%
April 30, 2026	$18.09B	▲ 0.50%
March 31, 2026	$18B	▼ 9.18%
February 27, 2026	$19.82B	▼ 36.25%
January 30, 2026	$31.09B	▼ 27.12%
2025	$42.66B	▼ 33.11%
December 31, 2025	$42.66B	▲ 8.44%
November 28, 2025	$39.34B	▼ 11.75%
October 31, 2025	$44.58B	▲ 6.42%
September 30, 2025	$41.89B	▼ 10.18%
August 29, 2025	$46.64B	▼ 7.35%
July 31, 2025	$50.34B	▼ 5.57%
June 30, 2025	$53.31B	▼ 2.18%
May 30, 2025	$54.5B	▼ 9.06%
April 30, 2025	$59.93B	▲ 7.32%
March 31, 2025	$55.84B	▼ 25.03%
February 28, 2025	$74.48B	▼ 7.34%
January 31, 2025	$80.38B	▲ 26.03%
2024	$63.78B	▲ 3.91%
December 31, 2024	$63.78B	▼ 7.09%
November 29, 2024	$68.644B	▲ 39.80%
October 31, 2024	$49.101B	▲ 18.59%
September 30, 2024	$41.403B	▼ 3.85%
August 30, 2024	$43.061B	▼ 6.40%
July 31, 2024	$46.007B	▼ 0.08%
June 28, 2024	$46.042B	▲ 12.76%
May 31, 2024	$40.831B	▼ 8.96%
April 30, 2024	$44.85B	▼ 11.39%
March 28, 2024	$50.613B	▼ 5.93%
February 29, 2024	$53.807B	▼ 16.96%
January 31, 2024	$64.793B	▲ 5.56%
2023	$61.382B	▲ 86.68%
December 29, 2023	$61.382B	▲ 24.57%
November 30, 2023	$49.277B	▲ 5.71%
October 31, 2023	$46.616B	▼ 10.12%
September 29, 2023	$51.865B	▼ 1.25%
August 31, 2023	$52.521B	▲ 12.08%
July 31, 2023	$46.862B	▲ 8.42%
June 30, 2023	$43.223B	▼ 6.98%
May 31, 2023	$46.465B	▲ 22.44%
April 28, 2023	$37.95B	▼ 13.81%
March 31, 2023	$44.032B	▲ 4.55%
February 28, 2023	$42.116B	▲ 1.68%
January 31, 2023	$41.422B	▲ 25.98%
2022	$32.88B	▼ 65.98%
December 30, 2022	$32.88B	▼ 2.18%
November 30, 2022	$33.614B	▼ 35.11%
October 31, 2022	$51.802B	▼ 3.73%
September 30, 2022	$53.81B	▼ 14.77%
August 31, 2022	$63.138B	▲ 18.36%
July 29, 2022	$53.345B	▲ 11.70%
June 30, 2022	$47.759B	▲ 6.25%
May 31, 2022	$44.949B	▼ 21.13%
April 29, 2022	$56.992B	▼ 23.48%
March 31, 2022	$74.483B	▼ 3.89%
February 28, 2022	$77.497B	▼ 5.74%
January 31, 2022	$82.217B	▼ 14.94%
2021	$96.653B	▲ 65.27%
December 31, 2021	$96.653B	▲ 1.62%
November 30, 2021	$95.115B	▼ 17.86%
October 29, 2021	$115.792B	▲ 17.77%
September 30, 2021	$98.317B	▲ 6.32%
August 31, 2021	$92.47B	▲ 12.90%
July 30, 2021	$81.904B	▲ 26.57%
June 30, 2021	$64.708B	▲ 10.93%
May 28, 2021	$58.334B	▼ 1.80%
April 30, 2021	$59.404B	▲ 12.72%
March 31, 2021	$52.703B	▼ 11.33%
February 26, 2021	$59.439B	▲ 2.84%
January 29, 2021	$57.796B	▼ 1.17%
2020	$58.482B	▲ 98.01%
December 31, 2020	$58.482B	▲ 4.28%
November 30, 2020	$56.082B	▲ 17.45%
October 30, 2020	$47.752B	▲ 5.61%
September 30, 2020	$45.217B	▼ 4.71%
August 31, 2020	$47.451B	▲ 8.55%
July 31, 2020	$43.712B	▼ 2.01%
June 30, 2020	$44.608B	▼ 1.91%
May 29, 2020	$45.478B	▲ 19.17%
April 30, 2020	$38.162B	▲ 13.28%
March 31, 2020	$33.688B	▼ 5.31%
February 28, 2020	$35.578B	▼ 1.39%
January 31, 2020	$36.078B	▲ 22.15%
2019	$29.535B	▲ 38.59%
December 31, 2019	$29.535B	▼ 4.83%
November 29, 2019	$31.035B	▲ 5.23%
October 31, 2019	$29.492B	▼ 3.71%
September 30, 2019	$30.627B	▼ 5.91%
August 30, 2019	$32.551B	▼ 4.00%
July 31, 2019	$33.909B	▲ 7.51%
June 28, 2019	$31.54B	▲ 3.94%
May 31, 2019	$30.345B	▲ 14.28%
April 30, 2019	$26.553B	▼ 1.35%
March 29, 2019	$26.917B	▲ 4.57%
February 28, 2019	$25.741B	▲ 9.23%
January 31, 2019	$23.567B	▲ 10.59%
2018	$21.311B	▲ 103.46%
December 31, 2018	$21.311B	▲ 4.12%
November 30, 2018	$20.467B	▲ 13.21%
October 31, 2018	$18.078B	▼ 20.09%
September 28, 2018	$22.623B	▲ 6.81%
August 31, 2018	$21.18B	▲ 24.31%
July 31, 2018	$17.039B	▲ 16.46%
June 29, 2018	$14.63B	▼ 1.99%
May 31, 2018	$14.927B	▲ 13.95%
April 30, 2018	$13.1B	▲ 4.61%
March 29, 2018	$12.522B	▼ 0.68%
February 28, 2018	$12.608B	▲ 0.56%
January 31, 2018	$12.539B	▲ 19.71%
2017	$10.474B	▲ 97.61%
December 29, 2017	$10.474B	▼ 2.51%
November 30, 2017	$10.743B	▼ 3.47%
October 31, 2017	$11.13B	▲ 38.59%
September 29, 2017	$8.031B	▼ 1.26%
August 31, 2017	$8.134B	▼ 0.61%
July 31, 2017	$8.184B	▲ 1.82%
June 30, 2017	$8.038B	▼ 0.31%
May 31, 2017	$8.063B	▲ 3.71%
April 28, 2017	$7.775B	▲ 15.13%
March 31, 2017	$6.753B	▲ 6.73%
February 28, 2017	$6.327B	▲ 2.93%
January 31, 2017	$6.147B	▲ 15.97%
2016	$5.3B	▼ 17.03%
December 30, 2016	$5.3B	▼ 11.27%
November 30, 2016	$5.974B	▲ 1.04%
October 31, 2016	$5.912B	▼ 10.38%
September 30, 2016	$6.597B	▲ 3.43%
August 31, 2016	$6.378B	▼ 1.63%
July 29, 2016	$6.484B	▲ 15.71%
June 30, 2016	$5.604B	▲ 16.35%
May 31, 2016	$4.816B	▼ 2.59%
April 29, 2016	$4.944B	▼ 7.87%
March 31, 2016	$5.367B	▲ 6.31%
February 29, 2016	$5.049B	▲ 14.44%
January 29, 2016	$4.411B	▼ 30.95%
2015	$6.389B	N/A
December 31, 2015	$6.389B	N/A

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

📊 Atlassian 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.