What If I'd HeldThe regret calculator.

$1,000 in Comfort Systems USA, Inc. in 2005 → $275,782 today

If you'd invested $1,000 in Comfort Systems USA, Inc. (FIX) on January 1, 2005 — at the December 2004 month-end close of $6.15 — and held to the latest close (2026-08-), you'd have $275,782. That's a +27478.2% total return — beating the S&P 500, where the same $1,000 became $6,360.

$1,000 in 2005$275,782Total return+27478.2%Multiple275.8×CAGR+29.6%

Nearby years: 2001 · 2002 · 2003 · 2004 · 2006 · 2007 · 2008 · 2009 all years →

FAQ

How much is $1,000 invested in FIX in 2005 worth today?

$1,000 invested in Comfort Systems USA, Inc. (FIX) at the month-end close of 2004-12- would be worth $275,782 at the latest month-end close (2026-08-), a total return of +27478.2% with dividends reinvested.

Did $1,000 in FIX in 2005 beat the market?

Over the same span, $1,000 in the S&P 500 index would be worth $6,360 — so Comfort Systems USA, Inc. (FIX) beat the index by +4236.1%.

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

The scenario invests at the December 2004 month-end close (the price entering 2005) 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 2005–2026 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 2005 through the latest month-end close (2026-08-).

The entry price is the 2004 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.