What If You Invested $1,000 in Jack Henry & Associates (JKHY)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
Historical extremes
What if you bought at the best or worst time? Check max profit, max drawdown, and total return since IPO.
Max profit
+822,943%
(8,230 times)
- Buy
- Oct 9, 1989
- $0.02
- Sell
- Aug 5, 2022
- $201.09
Buying JKHY at the best price and selling at the peak would have turned $1,000 into $8,230,430.78.
Max drawdown
84.75%
(fell to 15% of peak)
- Peak
- Mar 19, 1986
- $0.16
- Trough
- Oct 9, 1989
- $0.02
A $1,000 investment in JKHY at the peak would have shrunk to $152.54 at the trough.
Return since IPO
+104,777%
(1,048 times)
- IPO
- Nov 20, 1985
- $0.15
- Current
- Apr 29, 2026
- $153.75
A $1,000 investment in JKHY at IPO would be worth $1,048,772.17 today.
Frequently asked questions
What is Jack Henry & Associates (JKHY) stock's all-time high (ATH) and all-time low (ATL)?
- Jack Henry & Associates (JKHY) stock's all-time low (ATL) was $0.02 on Oct 9, 1989. The all-time high (ATH) was $201.09 on Aug 5, 2022.
What if you invested $1,000 in Jack Henry & Associates (JKHY) stock for maximum profit?
- Buying Jack Henry & Associates (JKHY) stock at the best price ($0.02 on Oct 9, 1989) and selling at the peak ($201.09 on Aug 5, 2022) would have turned $1,000 into $8,230,430.78. Historical return: +822,943.08% (8,230 times).
What are Jack Henry & Associates (JKHY)'s best buy and sell dates for maximum profit?
- The best buy date for Jack Henry & Associates (JKHY) stock was Oct 9, 1989 at $0.02. The best sell date was Aug 5, 2022 at $201.09. This investment would have returned +822,943.08% (8,230 times).
What was Jack Henry & Associates (JKHY) stock's maximum drawdown?
- Jack Henry & Associates (JKHY) stock's worst decline was 84.75% (fell to 15% of peak) from peak to trough. Peak: $0.16 on Mar 19, 1986. Trough: $0.02 on Oct 9, 1989. A $1,000 investment at the peak would have been worth $152.54 at the trough.
What if you bought Jack Henry & Associates (JKHY) stock at IPO?
- A $1,000 investment in Jack Henry & Associates (JKHY) stock at IPO ($0.15 on Nov 20, 1985) would be worth $1,048,772.17 today. Historical return: +104,777.22% (1,048 times). Current stock price: $153.75 as of Apr 29, 2026.
What if you invested $1,000 in Jack Henry & Associates (JKHY) 5 years ago?
- A $1,000 investment in Jack Henry & Associates (JKHY) stock 5 years ago ($154.2 on Apr 29, 2021) would be worth $997.08 today. Historical return: 0.29% (1.00 times). Current stock price: $153.75 as of Apr 29, 2026.
What if you invested $1,000 in Jack Henry & Associates (JKHY) 10 years ago?
- A $1,000 investment in Jack Henry & Associates (JKHY) stock 10 years ago ($72.06 on Apr 29, 2016) would be worth $2,133.64 today. Historical return: +113.36% (2.13 times). Current stock price: $153.75 as of Apr 29, 2026.
What if you invested $1,000 in Jack Henry & Associates (JKHY) 20 years ago?
- A $1,000 investment in Jack Henry & Associates (JKHY) stock 20 years ago ($17.38 on Apr 28, 2006) would be worth $8,846.38 today. Historical return: +784.64% (8.84 times). Current stock price: $153.75 as of Apr 29, 2026.
Data & methodology
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: the best buy and sell dates that maximize percentage return. Max drawdown: the largest peak-to-trough decline in price. Return since IPO: 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 dividend-adjusted closing prices from our data provider. The calculator and Historical extremes use the same data source for consistent results.
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 JKHY. You can select any date between our first and most recent data point.
Explore more
JKHY Overview
Company profile, financial tools, and key metrics
JKHY Revenue Counter
Earns $78.15 every second. See per minute, hour, and day.
JKHY Earnings Counter
Earns $16.09 per second net profit. See per minute, hour, and day.
JKHY Economic Scale
Exceeds Gambia, The's GDP. Compare with world economies.
JKHY How It Makes Money
Discover visual breakdown of $2.46B in revenue — where it comes from and where it goes.
JKHY Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
JKHY Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
JKHY Daily Price Character
Explosive · 46.8% historical win rate (green days). Streaks & record days.
JKHY Buybacks
1.08% TTM buyback yield. Shareholder yield & SBC comparison.
JKHY Stock Split History
6 splits on record. Dates, ratios, and cumulative multiple.
JKHY Dividend Profile
Yield: 1.53%. Safety: 6/8. See full history.
JKHY Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
JKHY Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
JKHY Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.