What If You Invested $1,000 in NiSource (NI)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
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
+15116.92% (152.2 times)
- Buy
- Dec 15, 1987
- $0.31
- Sell
- Mar 4, 2026
- $47.56
Buying NI at the all-time low and selling at the peak would have turned $1,000 into $152,169.19.
Max drawdown
-65.73% (fell to 34% of peak)
- Peak
- May 18, 2007
- $4.89
- Trough
- Mar 5, 2009
- $1.68
The worst decline for NI was -65.73% (fell to 34% of peak) from peak to trough.
IPO to current
+6009.37% (61.1 times)
- IPO
- Feb 21, 1973
- $0.78
- Current
- Mar 16, 2026
- $47.47
A $1,000 investment in NI at IPO would be worth $61,093.67 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is NiSource (NI) stock's all-time high and all-time low?
- NiSource (NI) stock's all-time low was $0.31 on Dec 15, 1987. The all-time high was $47.56 on Mar 4, 2026.
What if you invested $1,000 in NiSource (NI) stock at the all-time low?
- Buying NiSource (NI) stock at the all-time low ($0.31 on Dec 15, 1987) and selling at the peak ($47.56 on Mar 4, 2026) would have turned $1,000 into $152,169.19. Historical return: +15116.92% (152.2 times).
What are NiSource (NI)'s best buy and sell dates for maximum profit?
- The best buy date for NiSource (NI) stock was Dec 15, 1987 (all-time low at $0.31). The best sell date was Mar 4, 2026 at $47.56. This investment would have returned +15116.92% (152.2 times).
What was NiSource (NI) stock's maximum drawdown?
- NiSource (NI) stock's worst decline was -65.73% (fell to 34% of peak) from peak to trough. Peak: $4.89 on May 18, 2007. Trough: $1.68 on Mar 5, 2009. A $1,000 investment at the peak would have been worth $342.73 at the trough.
What if you bought NiSource (NI) stock at IPO?
- A $1,000 investment in NiSource (NI) stock at IPO ($0.78 on Feb 21, 1973) would be worth $61,093.67 today. Historical return: +6009.37% (61.1 times). Current stock price: $47.47 as of Mar 16, 2026.
What if you invested $1,000 in NiSource (NI) 5 years ago?
- A $1,000 investment in NiSource (NI) stock 5 years ago ($19.85 on Mar 16, 2021) would be worth $2,391.91 today. Historical return: +139.19% (2.39 times). Current stock price: $47.47 as of Mar 16, 2026.
What if you invested $1,000 in NiSource (NI) 10 years ago?
- A $1,000 investment in NiSource (NI) stock 10 years ago ($16.8 on Mar 16, 2016) would be worth $2,826.04 today. Historical return: +182.60% (2.83 times). Current stock price: $47.47 as of Mar 16, 2026.
What if you invested $1,000 in NiSource (NI) 20 years ago?
- A $1,000 investment in NiSource (NI) stock 20 years ago ($3.86 on Mar 16, 2006) would be worth $12,313.56 today. Historical return: +1131.36% (12.3 times). Current stock price: $47.47 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 NI. You can select any date between our first and most recent data point.
