What if you invested $1,000 in Comcast in 2015? (Inflation-Adjusted)
CMCSA · Consumer · Adjusted to 2026 dollars using BLS CPI-U data
View nominal (non-adjusted) versionNominal returns can be misleading over long periods. $1,000 in Comcast in 2015 became $1,308 by 2026. Over those 12 years, cumulative CPI inflation reached 39% (BLS CPI-U). Restating the return in constant purchasing power, the real value of your gain in 2015 dollars is $941, a real annualized return of -0.5%.
Nominal final value
$1,308
+30.8% total return
Real value (2015 dollars)
$941
-5.9% real total return
Real annualized return
-0.5%
vs. +2.4% nominal annualized
Year-by-Year (Inflation-Adjusted)
$1,000 in Comcast since 2015, values in constant 2015 dollars
| Year | Nominal Value | Real Value (2015 $) |
|---|---|---|
| 2015 | $1,000 | $1,000 |
| 2016 | $1,066 | $1,051 |
| 2017 | $1,474 | $1,421 |
| 2018 | $1,683 | $1,574 |
| 2019 | $1,486 | $1,358 |
| 2020 | $1,781 | $1,602 |
| 2021 | $2,090 | $1,789 |
| 2022 | $2,146 | $1,683 |
| 2023 | $1,734 | $1,310 |
| 2024 | $2,111 | $1,549 |
| 2025 | $1,573 | $1,131 |
| 2026 | $1,539 | $1,107 |
Inflation adjustment uses BLS CPI-U annual data, deflated to 2026 dollars. Nominal stock data from Yahoo Finance (split-adjusted closing prices). Real values are expressed in constant 2015 purchasing-power dollars. For informational and educational purposes only. Not financial advice. Past performance does not guarantee future results. See our methodology and full disclaimer.