What If You Invested $1,000 in IDEX (IEX)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
IDEX
IEX
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
+20186.28% (202.9 times)
- Buy
- Jan 9, 1991
- $1.18
- Sell
- Mar 21, 2024
- $238.97
Buying IEX at the all-time low and selling at the peak would have turned $1,000 into $202,862.79.
Max drawdown
-58.67% (fell to 41% of peak)
- Peak
- Aug 9, 2007
- $31.63
- Trough
- Mar 9, 2009
- $13.07
The worst decline for IEX was -58.67% (fell to 41% of peak) from peak to trough.
IPO to current
+10491.00% (105.9 times)
- IPO
- Jun 2, 1989
- $1.79
- Current
- Mar 16, 2026
- $189.57
A $1,000 investment in IEX at IPO would be worth $105,909.96 today.
Dollar amounts based on selected investment ($1,000)
Frequently asked questions
What is IDEX (IEX) stock's all-time high and all-time low?
- IDEX (IEX) stock's all-time low was $1.18 on Jan 9, 1991. The all-time high was $238.97 on Mar 21, 2024.
What if you invested $1,000 in IDEX (IEX) stock at the all-time low?
- Buying IDEX (IEX) stock at the all-time low ($1.18 on Jan 9, 1991) and selling at the peak ($238.97 on Mar 21, 2024) would have turned $1,000 into $202,862.79. Historical return: +20186.28% (202.9 times).
What are IDEX (IEX)'s best buy and sell dates for maximum profit?
- The best buy date for IDEX (IEX) stock was Jan 9, 1991 (all-time low at $1.18). The best sell date was Mar 21, 2024 at $238.97. This investment would have returned +20186.28% (202.9 times).
What was IDEX (IEX) stock's maximum drawdown?
- IDEX (IEX) stock's worst decline was -58.67% (fell to 41% of peak) from peak to trough. Peak: $31.63 on Aug 9, 2007. Trough: $13.07 on Mar 9, 2009. A $1,000 investment at the peak would have been worth $413.32 at the trough.
What if you bought IDEX (IEX) stock at IPO?
- A $1,000 investment in IDEX (IEX) stock at IPO ($1.79 on Jun 2, 1989) would be worth $105,909.96 today. Historical return: +10491.00% (105.9 times). Current stock price: $189.57 as of Mar 16, 2026.
What if you invested $1,000 in IDEX (IEX) 5 years ago?
- A $1,000 investment in IDEX (IEX) stock 5 years ago ($186.68 on Mar 16, 2021) would be worth $1,015.5 today. Historical return: +1.55% (1.02 times). Current stock price: $189.57 as of Mar 16, 2026.
What if you invested $1,000 in IDEX (IEX) 10 years ago?
- A $1,000 investment in IDEX (IEX) stock 10 years ago ($69.84 on Mar 16, 2016) would be worth $2,714.17 today. Historical return: +171.42% (2.71 times). Current stock price: $189.57 as of Mar 16, 2026.
What if you invested $1,000 in IDEX (IEX) 20 years ago?
- A $1,000 investment in IDEX (IEX) stock 20 years ago ($24.22 on Mar 16, 2006) would be worth $7,827.73 today. Historical return: +682.77% (7.83 times). Current stock price: $189.57 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 IEX. You can select any date between our first and most recent data point.