Market Cap:
$176.10B+$212.68M(+0.12%)Summary
- As of today, T market cap is $176.10 billion, with a rise of +$212.68 million (+0.12%) during the most recent trading session on December 31, 2025.
- Over the past year, T market cap has increased by +$12.28 billion (+7.49%).
- T market cap is now -19.46% below its all-time high of $218.65 billion.
Performance
T Market Cap Chart
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Highlights
Range
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Market Cap Formula
Market Cap = Price ✕ Shares Outstanding
T Market Cap Trends
| PeriodPeriod | Market CapMarket Cap | PricePrice | Shares OutstandingShares Outstanding | Enterprise ValueEnterprise Value |
|---|---|---|---|---|
| 1D1 Day | +0.1% | +0.1% | -0.3% | +0.1% |
| 1M1 Month | -2.7% | -2.7% | - | -1.5% |
| 3M3 Months | -8.3% | -8.0% | - | -4.8% |
| 6M6 Months | -13.1% | -12.3% | - | -8.2% |
| YTDYTD | 0.0% | 0.0% | - | 0.0% |
| 1Y1 Year | +7.5% | +8.8% | -1.2% | +3.1% |
| 5Y5 Years | +13.8% | +14.3% | -0.5% | -4.2% |
T Market Cap Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | $184B | -4.5% | $171B | +3.2% |
| 3M | 3-Month | $201B | -12.3% | $171B | +3.2% |
| 6M | 6-Month | $212B | -16.9% | $171B | +3.2% |
| 1Y | 1-Year | $212B | -16.9% | $155B | +13.8% |
| 3Y | 3-Year | $212B | -16.9% | $96B | +83.1% |
| 5Y | 5-Year | $212B | -16.9% | $96B | +83.1% |
| All-Time | All-Time | $219B | -19.5% | $4B | +4145.3% |
T Market Cap History
| Date | Value |
|---|---|
| 2026 | $176B(0.0%) |
| 2025 | $176B(+7.8%) |
| 2024 | $163B(+36.2%) |
| 2023 | $120B(-8.6%) |
| 2022 | $131B(-1.1%) |
| 2021 | $133B(-14.3%) |
| 2020 | $155B(-27.7%) |
| 2019 | $214B(+36.4%) |
| 2018 | $157B(-12.9%) |
| 2017 | $180B(-8.6%) |
| 2016 | $197B(+23.5%) |
| 2015 | $160B(+21.4%) |
| 2014 | $132B(-5.2%) |
| 2013 | $139B(-2.3%) |
| 2012 | $142B(+5.0%) |
| 2011 | $135B(+3.2%) |
| 2010 | $131B(+5.0%) |
| 2009 | $125B(-1.5%) |
| 2008 | $127B(-33.1%) |
| 2007 | $190B(+12.6%) |
| 2006 | $168B(+134.9%) |
| Date | Value |
|---|---|
| 2005 | $72B(+11.6%) |
| 2004 | $64B(-1.3%) |
| 2003 | $65B(-4.2%) |
| 2002 | $68B(-31.5%) |
| 2001 | $99B(-18.8%) |
| 2000 | $122B(+3.8%) |
| 1999 | $118B(+48.2%) |
| 1998 | $79B(+56.1%) |
| 1997 | $51B(+116.2%) |
| 1996 | $24B(-10.8%) |
| 1995 | $26B(+41.9%) |
| 1994 | $19B(-1.3%) |
| 1993 | $19B(+12.3%) |
| 1992 | $17B(+14.4%) |
| 1991 | $15B(+15.5%) |
| 1990 | $13B(-12.5%) |
| 1989 | $15B(+58.3%) |
| 1988 | $9B(+17.3%) |
| 1987 | $8B(-8.1%) |
| 1986 | $9B(+32.0%) |
| 1985 | $6B(+21.0%) |
| 1984 | $5B |
FAQ
- What is AT&T Inc. market cap?
- What is the all-time high market cap for AT&T Inc.?
- What is T market cap year-to-date change?
- What is AT&T Inc. market cap year-on-year change?
What is AT&T Inc. market cap?
The current market cap of T is $176.10B
What is the all-time high market cap for AT&T Inc.?
AT&T Inc. all-time high market cap is $218.65B
What is T market cap year-to-date change?
AT&T Inc. market cap has changed by $0.00 (0.00%) since the beginning of the year
What is AT&T Inc. market cap year-on-year change?
Over the past year, T market cap has changed by +$12.28B (+7.49%)