What If I'd HeldThe regret calculator.

$1,000 in Comfort Systems USA, Inc. in 2019 → $40,556 today

If you'd invested $1,000 in Comfort Systems USA, Inc. (FIX) on January 1, 2019 — at the December 2018 month-end close of $41.82 — and held to the latest close (2026-08-), you'd have $40,556. That's a +3955.6% total return — beating the S&P 500, where the same $1,000 became $3,075.

$1,000 in 2019$40,556Total return+3955.6%Multiple40.6×CAGR+62.1%

Nearby years: 2015 · 2016 · 2017 · 2018 · 2020 · 2021 · 2022 · 2023 all years →

FAQ

How much is $1,000 invested in FIX in 2019 worth today?

$1,000 invested in Comfort Systems USA, Inc. (FIX) at the month-end close of 2018-12- would be worth $40,556 at the latest month-end close (2026-08-), a total return of +3955.6% with dividends reinvested.

Did $1,000 in FIX in 2019 beat the market?

Over the same span, $1,000 in the S&P 500 index would be worth $3,075 — so Comfort Systems USA, Inc. (FIX) beat the index by +1219.0%.

What does "month-end close" mean for this calculation?

The scenario invests at the December 2018 month-end close (the price entering 2019) and values the position at the most recent month-end close (2026-08-). Intra-month extremes are shown on the FIX calculator page.

Is the 2019–2026 return in FIX typical?

No single year is typical. FIX's best calendar-year return since 1997 was about +120.9%, and its worst was -71.2%.

Methodology

Comfort Systems USA, Inc. (FIX) total-return data from January 2019 through the latest month-end close (2026-08-).

The entry price is the 2018 December month-end close and the exit is the latest available month-end close, both from adjusted (split and dividend) Yahoo Finance historical data.

Month-end resolution, no taxes or fees, and history never guarantees the future. For exact-date precision (including buying at a panic low), use the FIX calculator page.

Full methodology →

Compute your own FIX scenario

Open the FIX calculator FIX hub

Data: Yahoo Finance. As of 2026-08-. Not financial advice.