What If You Invested $1,000 in Comfort Systems USA (FIX)?
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
+128,046%
(1,281 times)
- Buy
- Apr 16, 2003
- $1.4
- Sell
- Apr 27, 2026
- $1,794.04
Buying FIX at the best price and selling at the peak would have turned $1,000 into $1,281,457.14.
Max drawdown
93.34%
(fell to 7% of peak)
- Peak
- Jul 13, 1998
- $21.01
- Trough
- Apr 16, 2003
- $1.4
A $1,000 investment in FIX at the peak would have shrunk to $66.63 at the trough.
Return since IPO
+13,338%
(134.3 times)
- IPO
- Jun 27, 1997
- $12.83
- Current
- Apr 29, 2026
- $1,724.14
A $1,000 investment in FIX at IPO would be worth $134,383.48 today.
Frequently asked questions
What is Comfort Systems USA (FIX) stock's all-time high (ATH) and all-time low (ATL)?
- Comfort Systems USA (FIX) stock's all-time low (ATL) was $1.4 on Apr 16, 2003. The all-time high (ATH) was $1,794.04 on Apr 27, 2026.
What if you invested $1,000 in Comfort Systems USA (FIX) stock for maximum profit?
- Buying Comfort Systems USA (FIX) stock at the best price ($1.4 on Apr 16, 2003) and selling at the peak ($1,794.04 on Apr 27, 2026) would have turned $1,000 into $1,281,457.14. Historical return: +128,045.71% (1,281 times).
What are Comfort Systems USA (FIX)'s best buy and sell dates for maximum profit?
- The best buy date for Comfort Systems USA (FIX) stock was Apr 16, 2003 at $1.4. The best sell date was Apr 27, 2026 at $1,794.04. This investment would have returned +128,045.71% (1,281 times).
What was Comfort Systems USA (FIX) stock's maximum drawdown?
- Comfort Systems USA (FIX) stock's worst decline was 93.34% (fell to 7% of peak) from peak to trough. Peak: $21.01 on Jul 13, 1998. Trough: $1.4 on Apr 16, 2003. A $1,000 investment at the peak would have been worth $66.63 at the trough.
What if you bought Comfort Systems USA (FIX) stock at IPO?
- A $1,000 investment in Comfort Systems USA (FIX) stock at IPO ($12.83 on Jun 27, 1997) would be worth $134,383.48 today. Historical return: +13,338.35% (134.3 times). Current stock price: $1,724.14 as of Apr 29, 2026.
What if you invested $1,000 in Comfort Systems USA (FIX) 5 years ago?
- A $1,000 investment in Comfort Systems USA (FIX) stock 5 years ago ($80.36 on Apr 29, 2021) would be worth $21,455.2 today. Historical return: +2,045.52% (21.4 times). Current stock price: $1,724.14 as of Apr 29, 2026.
What if you invested $1,000 in Comfort Systems USA (FIX) 10 years ago?
- A $1,000 investment in Comfort Systems USA (FIX) stock 10 years ago ($27.65 on Apr 29, 2016) would be worth $62,355.88 today. Historical return: +6,135.59% (62.3 times). Current stock price: $1,724.14 as of Apr 29, 2026.
What if you invested $1,000 in Comfort Systems USA (FIX) 20 years ago?
- A $1,000 investment in Comfort Systems USA (FIX) stock 20 years ago ($12.32 on Apr 28, 2006) would be worth $139,946.43 today. Historical return: +13,894.64% (139.9 times). Current stock price: $1,724.14 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 FIX. You can select any date between our first and most recent data point.
Explore more
FIX Overview
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FIX Earnings Counter
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FIX How It Makes Money
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FIX Stock Seasonality
Best and worst months to invest. Historical monthly returns heatmap.
FIX Price Target Scenarios
Model bear, base, and bull cases with EPS growth and exit P/E — pre-filled from analysts and history.
FIX Daily Price Character
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FIX Buybacks
0.33% TTM buyback yield. Shareholder yield & SBC comparison.
FIX Dividend Profile
Yield: 0.13%. Safety: 8/8. See full history.
FIX Dividend Calculator
How much dividend income would $1,000 have earned? Calculate from any date.
FIX Dividend Forecast
Project future income with DRIP, growth assumptions, and optional monthly contributions.
FIX Financials
Revenue, EPS, EBITDA, market cap, debt and balance sheet history with annual and quarterly data.