Historical return extremes for Comcast (CMCSA) from 1980 to 2026
What if you bought at the best or worst time? Max profit, max drawdown, and total return since IPO.
| Scenario | Return | Start date | Start price | End date | End price | $1,000 becomes |
|---|---|---|---|---|---|---|
| Max profitMore info about Max profit | +106,111% | $0.05 | $54.22 | $1,062,112.00 | ||
| Max drawdownMore info about Max drawdown | -67.88% | $12.39 | $3.98 | $321.23 | ||
| Return since IPOMore info about Return since IPO | +40,427% | $0.06 | $24.50 | $405,271.64 |
- Max profitMore info about Max profit+106,111%$1,062,112.00
- Max drawdownMore info about Max drawdown-67.88%$321.23
- Return since IPOMore info about Return since IPO+40,427%$405,271.64
Each row shows the start and end dates and prices for the scenario, the period return, and the resulting outcome for a $1,000 investment in Comcast (CMCSA). Max profit is the best buy-and-sell pair across the entire price history; max drawdown is the worst peak-to-trough decline; the last row tracks return from IPO to today. Prices are split- and dividend-adjusted closing prices — actual outcomes would differ due to fees, taxes, and slippage.
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