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Date Open High Low Close Volume
01/13/2026 $375.82 $378.88 $371.08 $374.55 347.20K
01/14/2026 $367.23 $374.39 $367.23 $372.51 548.00K
01/15/2026 $376.52 $382.24 $372.38 $380.10 355.30K
01/16/2026 $380.34 $382.37 $377.00 $381.56 345.10K
01/20/2026 $374.43 $378.51 $369.85 $376.82 573.90K
Watsco, Inc. is engaged in the distribution of air conditioning, heating and refrigeration equipment and related parts and supplies (HVAC/R) with locations in the U.S., Canada, Mexico, and Puerto Rico, and on an export basis to Latin America and the Caribbean. Co. sells products to the commercial refrigeration market, which include condensing units, compressors, evaporators, valves, refrigerants, walk-in coolers, and ice machines for industrial and commercial applications. It also sells a variety of non-equipment products including parts, ductwork, air movement products, insulation, tools, installation supplies, thermostats, and air quality products.
WSO historical stock prices picture
Watsco (WSO) has the following price history information. Looking back at WSO historical stock prices for the last five trading days, on January 13, 2026, WSO opened at $375.82, traded as high as $378.88 and as low as $371.08, and closed at $374.55. Trading volume was a total of 347.20K shares. On January 14, 2026, WSO opened at $367.23, traded as high as $374.39 and as low as $367.23, and closed at $372.51. Trading volume was a total of 548.00K shares. On January 15, 2026, WSO opened at $376.52, traded as high as $382.24 and as low as $372.38, and closed at $380.10. Trading volume was a total of 355.30K shares. On January 16, 2026, WSO opened at $380.34, traded as high as $382.37 and as low as $377.00, and closed at $381.56. Trading volume was a total of 345.10K shares. On January 20, 2026, WSO opened at $374.43, traded as high as $378.51 and as low as $369.85, and closed at $376.82. Trading volume was a total of 573.90K shares.

WSO Historical Stock Prices By Date:

WSO historical cagr picture

Below, we examine the compound annual growth rate — CAGR for short — of an investment into Watsco shares, starting with a $10,000 purchase of WSO, and working forward through the historical stock price information to today.

Growth of $10,000.00
With Dividends Reinvested

Start date: 01/22/2016
End date: 01/20/2026
Start price/share: $110.33
End price/share: $376.82
Starting shares: 90.64
Ending shares: 123.24
Dividends reinvested/share: $77.50
Total return: 364.40%
Average Annual Total Return: 16.59%
Starting investment: $10,000.00
Ending investment: $46,429.68
Years: 10.00
 
Growth of $10,000.00
Without Dividends Reinvested

Start date: 01/22/2016
End date: 01/20/2026
Start price/share: $110.33
End price/share: $376.82
Dividends collected/share: $77.50
Total return: 311.78%
Average Annual Total Return: 15.20%
Starting investment: $10,000.00
Ending investment: $41,180.65
Years: 10.00
Date Close
01/13/2026$374.55
01/14/2026$372.51
01/15/2026$380.10
01/16/2026$381.56
01/20/2026$376.82
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Also explore: WSO shares outstanding history

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