What If You Invested $1,000 in StoneX Group (SNEX)?
Enter any amount and start date. We use historical prices to show your hypothetical return.
SNEX
Historical extremes
What if you bought at the best or worst time? Check max profit, max drawdown, and total return since IPO.
Max profit
+62,593%
(626.9 times)
- Buy
- Feb 13, 2002
- $0.21
- Sell
- Feb 26, 2026
- $130.96
Buying SNEX at the best price and selling at the peak would have turned $1,000 into $626,932.84.
Max drawdown
97.68%
(fell to 2% of peak)
- Peak
- Jan 24, 2000
- $9.02
- Trough
- Feb 13, 2002
- $0.21
A $1,000 investment in SNEX at the peak would have shrunk to $23.16 at the trough.
Return since IPO
+10,265%
(103.6 times)
- IPO
- Mar 6, 1995
- $1
- Current
- Apr 29, 2026
- $103.65
A $1,000 investment in SNEX at IPO would be worth $103,650 today.
Frequently asked questions
What is StoneX Group (SNEX) stock's all-time high (ATH) and all-time low (ATL)?
- StoneX Group (SNEX) stock's all-time low (ATL) was $0.21 on Feb 13, 2002. The all-time high (ATH) was $130.96 on Feb 26, 2026.
What if you invested $1,000 in StoneX Group (SNEX) stock for maximum profit?
- Buying StoneX Group (SNEX) stock at the best price ($0.21 on Feb 13, 2002) and selling at the peak ($130.96 on Feb 26, 2026) would have turned $1,000 into $626,932.84. Historical return: +62,593.28% (626.9 times).
What are StoneX Group (SNEX)'s best buy and sell dates for maximum profit?
- The best buy date for StoneX Group (SNEX) stock was Feb 13, 2002 at $0.21. The best sell date was Feb 26, 2026 at $130.96. This investment would have returned +62,593.28% (626.9 times).
What was StoneX Group (SNEX) stock's maximum drawdown?
- StoneX Group (SNEX) stock's worst decline was 97.68% (fell to 2% of peak) from peak to trough. Peak: $9.02 on Jan 24, 2000. Trough: $0.21 on Feb 13, 2002. A $1,000 investment at the peak would have been worth $23.16 at the trough.
What if you bought StoneX Group (SNEX) stock at IPO?
- A $1,000 investment in StoneX Group (SNEX) stock at IPO ($1 on Mar 6, 1995) would be worth $103,650 today. Historical return: +10,265.00% (103.6 times). Current stock price: $103.65 as of Apr 29, 2026.
What if you invested $1,000 in StoneX Group (SNEX) 5 years ago?
- A $1,000 investment in StoneX Group (SNEX) stock 5 years ago ($28.36 on Apr 29, 2021) would be worth $3,654.8 today. Historical return: +265.48% (3.65 times). Current stock price: $103.65 as of Apr 29, 2026.
What if you invested $1,000 in StoneX Group (SNEX) 10 years ago?
- A $1,000 investment in StoneX Group (SNEX) stock 10 years ago ($12.13 on Apr 29, 2016) would be worth $8,544.93 today. Historical return: +754.49% (8.54 times). Current stock price: $103.65 as of Apr 29, 2026.
What if you invested $1,000 in StoneX Group (SNEX) 20 years ago?
- A $1,000 investment in StoneX Group (SNEX) stock 20 years ago ($4.5 on Apr 28, 2006) would be worth $23,033.33 today. Historical return: +2,203.33% (23.0 times). Current stock price: $103.65 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 SNEX. You can select any date between our first and most recent data point.
Explore more
SNEX Overview
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SNEX Stock Split History
6 splits on record. Dates, ratios, and cumulative multiple.
SNEX Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.