CMCSA trailing returns
Comcast Corporation's 10-year annualized return is -2.5% per year (-22.2% cumulative). How Comcast Corporation (CMCSA) has performed over the last day, week, month and year, over 5, 10 and 20 years, and since inception, through July 2, 2026 — cumulative and annualized, with dividends on or off.
Trailing returns by period#
To 2026-07-02. Annualized (CAGR) for windows of a year or more.
| Period | Path | Annualized | Cumulative |
|---|---|---|---|
| 1 day | — | +0.3% | |
| 1 week | — | +4.8% | |
| 1 month | — | -4.3% | |
| YTD | — | -15.1% | |
| 1 year | -30.1% | -30.1% | |
| 5 years | -15.2% | -56.0% | |
| 10 years | -2.5% | -22.2% | |
| 20 years | +4.3% | +132.5% | |
| Since inception (1980) | +12.8% | +25928.4% |
Growth of CMCSA#
Actual index level (solid); dashed lines are each window's constant-rate path from start to today.
Methodology#
Trailing returns measure from the closest close about N years before the latest close (2026-07-02). Cumulative return is the total change over the window; annualized return is the compound annual growth rate (CAGR), shown for windows of a year or more. Total return reinvests dividends (from CMCSA's split- and dividend-adjusted closes); price return excludes them. See the year-by-year returns for the calendar breakdown. Past performance does not predict future returns; not investment advice.
See also: S&P 500 · Nasdaq-100 · Dow Jones · Russell 2000 · US Bond Market · Gold · Silver · Bitcoin · Ethereum
FAQ
- What is Comcast Corporation's 10-year return?
- Over the last 10 years, Comcast Corporation (CMCSA) returned about -2.5% a year annualized (-22.2% cumulative total return).
- What is Comcast Corporation's 20-year annualized return?
- Over the last 20 years, Comcast Corporation (CMCSA) compounded at about +4.3% a year (+132.5% cumulative).
- What is Comcast Corporation's return since inception?
- Since 1980, Comcast Corporation (CMCSA) has compounded at about +12.8% a year — +25928.4% in total.