What If You Invested $1,000 in Constellation Energy (CEG)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
Constellation Energy
CEG
Historical extremes
Maximum profit (buy at all-time low, sell at peak), maximum drawdown (peak to trough), and total return from IPO to current price.
Max profit
+896.00% (9.96 times)
- Buy
- Jan 25, 2022
- $40.51
- Sell
- Oct 15, 2025
- $403.49
Buying CEG at the all-time low and selling at the peak would have turned $1,000 into $9,959.99.
Max drawdown
-50.70% (fell to 49% of peak)
- Peak
- Jan 24, 2025
- $345.5
- Trough
- Apr 4, 2025
- $170.33
The worst decline for CEG was -50.70% (fell to 49% of peak) from peak to trough.
IPO to current
+652.49% (7.52 times)
- IPO
- Jan 19, 2022
- $40.61
- Current
- Mar 16, 2026
- $305.58
A $1,000 investment in CEG at IPO would be worth $7,524.86 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is Constellation Energy (CEG) stock's all-time high and all-time low?
- Constellation Energy (CEG) stock's all-time low was $40.51 on Jan 25, 2022. The all-time high was $403.49 on Oct 15, 2025.
What if you invested $1,000 in Constellation Energy (CEG) stock at the all-time low?
- Buying Constellation Energy (CEG) stock at the all-time low ($40.51 on Jan 25, 2022) and selling at the peak ($403.49 on Oct 15, 2025) would have turned $1,000 into $9,959.99. Historical return: +896.00% (9.96 times).
What are Constellation Energy (CEG)'s best buy and sell dates for maximum profit?
- The best buy date for Constellation Energy (CEG) stock was Jan 25, 2022 (all-time low at $40.51). The best sell date was Oct 15, 2025 at $403.49. This investment would have returned +896.00% (9.96 times).
What was Constellation Energy (CEG) stock's maximum drawdown?
- Constellation Energy (CEG) stock's worst decline was -50.70% (fell to 49% of peak) from peak to trough. Peak: $345.5 on Jan 24, 2025. Trough: $170.33 on Apr 4, 2025. A $1,000 investment at the peak would have been worth $492.98 at the trough.
What if you bought Constellation Energy (CEG) stock at IPO?
- A $1,000 investment in Constellation Energy (CEG) stock at IPO ($40.61 on Jan 19, 2022) would be worth $7,524.86 today. Historical return: +652.49% (7.52 times). Current stock price: $305.58 as of Mar 16, 2026.
About this data
- How does the investment calculator work?
- Enter an investment amount and a start date. We use historical stock prices to calculate how many shares you would have bought, then apply the current price to show your hypothetical portfolio value and return.
- What are Historical extremes?
- Max profit: buy at all-time low, sell at the highest price after. Max drawdown: the largest peak-to-trough decline in price. IPO to current: total return from IPO date to the latest price.
- What is Max drawdown?
- Maximum drawdown is the largest peak-to-trough decline in price. It shows the worst drop from any prior high to a subsequent low. Peak and Trough are the dates and prices at which this decline occurred.
- Does this include dividends?
- The calculator uses adjusted closing prices when available, which account for stock splits and dividends. For the most accurate results, we recommend using data that includes dividend adjustments.
- Where does the price data come from?
- Historical prices are from Yahoo Finance, adjusted for stock splits and dividends. We use adjusted close for all calculations.
- How are the dollar amounts in the cards calculated?
- The dollar amounts in Historical extremes use the investment amount you select in the calculator above (e.g. $1,000). They show what your investment would have been worth at the Buy/Peak/IPO date versus the Sell/Trough/Current date.
- What date range can I use?
- The available date range depends on our historical price data for CEG. You can select any date between our first and most recent data point.