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Comfort Systems USA Inc (FIX) stock

FIXNYSEElectrical WorkFiscal year ends December 31
Financials through Q2 FY2026, quarter ended Jun 30, 2026Last filing: 10-Q on Oct 22, 2026Score 18/3082% above fair value
$1232.66−93.57 (-7.06%)

Close on Oct 30, 2026Market cap $43.38BP/E 30.3Yield 0.16%

Price history

Comfort Systems USA share prices for every week, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$1,232.66
-7.06% on the day
52-week range
$841.66 – $2,073.99
-40.6% from the high
Change over 52 weeks
+28.0%
From $963.30 on Oct 30, 2025
Average volume
459,004
Shares a day, last 90 sessions
Week ofOpenHighLowCloseChangeVolume
Oct 26, 2026$1,175.01$1,385.99$1,173.77$1,232.66+6.19%3,557,889
Oct 19, 2026$1,486.49$1,502.28$1,111.11$1,160.86-19.33%3,596,056
Oct 12, 2026$1,700.11$1,710.00$1,389.32$1,439.07-16.12%2,395,680
Oct 5, 2026$1,723.93$1,835.04$1,655.17$1,715.69-0.71%1,644,725
Sep 28, 2026$1,655.82$1,750.39$1,624.77$1,728.01+4.17%1,489,287
Sep 21, 2026$1,667.72$1,671.64$1,570.00$1,658.91+0.46%1,314,176
Sep 14, 2026$1,562.22$1,679.82$1,545.21$1,651.37-2.33%2,026,649
Sep 8, 2026$1,639.00$1,695.57$1,578.56$1,690.82+5.00%1,152,615
Aug 31, 2026$1,515.25$1,634.88$1,505.73$1,610.34+6.03%1,732,559
Aug 24, 2026$1,630.00$1,664.28$1,515.30$1,518.73-8.27%1,929,965
Aug 17, 2026$1,796.00$1,883.70$1,631.50$1,655.61-6.68%2,092,191
Aug 10, 2026$1,707.89$1,797.00$1,672.79$1,774.06+4.69%1,667,207
Aug 3, 2026$1,674.32$1,824.56$1,657.00$1,694.55-2.03%2,119,592
Jul 27, 2026$1,735.45$1,803.35$1,491.24$1,729.69-0.23%3,164,030
Jul 20, 2026$1,700.01$1,879.99$1,685.00$1,733.60+3.56%2,680,036
Jul 13, 2026$1,722.01$1,824.98$1,556.35$1,674.06-4.67%2,601,938
Jul 6, 2026$1,772.21$1,831.63$1,621.01$1,756.09+0.85%2,276,206
Jun 29, 2026$1,879.39$1,998.81$1,712.51$1,741.30-6.09%2,054,027
Jun 22, 2026$2,011.34$2,072.31$1,848.00$1,854.23-5.75%3,510,122
Jun 15, 2026$1,964.00$2,004.99$1,913.94$1,967.41+4.78%2,077,268
Jun 8, 2026$1,886.80$1,912.87$1,705.00$1,877.61+1.83%2,394,135
Jun 1, 2026$1,765.75$1,972.68$1,750.00$1,843.94+0.86%2,313,721
May 26, 2026$1,877.39$1,921.59$1,794.16$1,828.21-0.00%1,854,916
May 18, 2026$1,987.14$1,987.14$1,755.61$1,828.25-8.25%2,042,800
May 11, 2026$1,955.00$2,073.99$1,925.00$1,992.74+2.07%1,869,743
May 4, 2026$1,867.50$2,018.05$1,857.96$1,952.37+4.57%2,036,454
Apr 27, 2026$1,744.60$1,877.35$1,680.51$1,867.02+8.16%2,122,948
Apr 20, 2026$1,646.33$1,829.66$1,635.20$1,726.12+4.58%2,430,017
Apr 13, 2026$1,582.87$1,671.95$1,582.87$1,650.47+3.62%1,857,680
Apr 6, 2026$1,417.19$1,614.00$1,394.98$1,592.84+12.39%1,505,379
Mar 30, 2026$1,385.33$1,465.44$1,255.00$1,417.19+3.69%1,720,406
Mar 23, 2026$1,367.54$1,495.46$1,346.00$1,366.77+0.74%2,144,051
Mar 16, 2026$1,392.05$1,463.17$1,346.07$1,356.75-0.63%2,302,321
Mar 9, 2026$1,246.74$1,436.07$1,225.24$1,365.34+6.75%1,891,519
Mar 2, 2026$1,405.52$1,441.00$1,270.69$1,279.06-10.52%2,505,459
Feb 23, 2026$1,463.00$1,500.00$1,375.00$1,429.37-2.25%2,594,431
Feb 17, 2026$1,317.89$1,476.94$1,302.00$1,462.23+9.29%2,503,964
Feb 9, 2026$1,228.85$1,399.00$1,219.05$1,337.95+8.75%1,930,238
Feb 2, 2026$1,142.78$1,230.49$1,075.36$1,230.26+7.72%2,055,039
Jan 26, 2026$1,126.51$1,200.33$1,117.83$1,142.10+1.84%1,457,720
Jan 20, 2026$1,098.84$1,177.87$1,092.00$1,121.44+0.13%1,600,200
Jan 12, 2026$1,010.00$1,147.03$1,000.00$1,119.98+10.84%2,226,736
Jan 5, 2026$1,020.51$1,050.45$952.74$1,010.41+0.67%2,401,306
Dec 29, 2025$953.94$1,004.96$932.33$1,003.64+4.13%1,064,444
Dec 22, 2025$955.10$974.35$943.87$963.83+2.45%1,105,438
Dec 15, 2025$962.86$986.20$878.59$940.74-2.81%10,151,375
Dec 8, 2025$1,008.65$1,036.67$912.40$967.95-3.35%2,703,141
Dec 1, 2025$961.01$1,014.78$910.05$1,001.48+2.51%2,068,712
Nov 24, 2025$923.89$982.92$910.02$976.94+9.27%4,098,844
Nov 17, 2025$914.80$975.56$850.00$894.08-1.71%2,289,947
Nov 10, 2025$978.11$994.00$841.66$909.60-4.78%2,057,476
Nov 3, 2025$975.94$997.31$910.10$955.26-1.07%1,747,196

Seasonality

FIX return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average3.4%8.8%-0.4%5.8%3.6%3.6%7.1%-0.1%3.7%7.5%5.4%-3.4%
Months up7 of 106 of 105 of 107 of 106 of 106 of 106 of 107 of 106 of 107 of 107 of 94 of 9
202622.4%25.2%-3.5%33.4%-0.6%8.4%-12.7%-10.6%7.0%-25.5%
20253.0%-16.8%-11.2%23.3%20.4%12.1%31.2%0.1%17.3%17.0%1.2%-4.5%
20245.7%40.6%4.0%-2.6%5.9%-7.1%9.3%6.4%10.4%0.2%26.2%-14.0%
20235.2%20.2%0.5%2.4%-0.9%11.0%6.0%6.2%-7.7%6.7%6.6%6.2%
2022-9.3%-4.2%3.7%-5.2%6.5%-7.3%27.1%-4.9%-3.0%26.7%3.0%-9.2%
20215.3%11.7%20.9%10.2%0.8%-5.0%-5.1%1.8%-6.1%28.3%3.9%4.3%
2020-6.9%-9.0%-13.2%-8.9%11.5%10.1%22.0%2.1%1.7%-11.1%10.3%4.5%
20199.8%11.8%-2.1%3.3%-12.6%8.1%-17.6%-7.7%14.4%14.0%1.6%-2.4%
2018-2.4%-3.6%0.7%2.3%11.2%-2.2%21.3%3.5%-1.7%-5.2%-1.4%-17.1%
20171.7%12.7%-3.7%0.1%-5.9%7.7%-10.2%2.5%4.8%24.1%-2.9%1.6%