Watsco Inc (WSO) Options Open Interest

Monitoring WSO open interest helps you see where real money is positioned on Watsco Inc's options and which strikes are attracting the most commitment from traders. Watsco Inc's open interest reflects the total number of outstanding contracts that have not been closed or exercised, making it a powerful gauge of liquidity, conviction, and potential support and resistance zones. Use our scanner to monitor WSO options open interest in real time and find the strikes that matter.

Open interest is distinct from volume: volume counts how many contracts are traded in a session, while open interest counts how many remain open at the end of the day. Rising WSO options open interest alongside rising volume suggests new positions are being built, while falling open interest signals positions are being closed. Heavy open interest at specific strikes often acts as a magnet near expiration and can hint at where dealers and large traders expect Watsco Inc to settle.

Watsco, Inc., together with its subsidiaries, distributes air conditioning, heating, refrigeration equipment, and related parts and supplies. The company distributes equipment comprising residential ducted and ductless air conditioners, such as gas, electric, and oil furnaces; commercial air conditioning and heating equipment systems; and other specialized equipment. It also offers parts, including replacement compressors, evaporator coils, motors, and other component parts; and supplies, such as thermostats, insulation materials, refrigerants, ductworks, grills, registers, sheet metals, tools, copper tubing, concrete pads, tapes, adhesives, and other ancillary supplies, as well as plumbing and bathroom remodeling supplies.

The company serves contractors and dealers that service the replacement and new construction markets for residential and light commercial central air conditioning, heating, and refrigeration systems. As of December 31, 2021, it operated from 671 locations in the United States, Canada, Mexico, and Puerto Rico, as well as exports its products to Latin America and the Caribbean Basin. Watsco, Inc. was founded in 1945 and is headquartered in Miami, Florida.

Pin risk into expiration, dealer positioning, liquidity checks for large orders — all of it starts with knowing where WSO open interest is concentrated. Our scanner maps Watsco Inc's open interest across every strike and expiry, flags unusual buildups, and lets you drill into the contracts that institutional money is actually holding. Trade Watsco Inc's options open interest as the signal it is, not as an afterthought.