Market share

The market share could be understood that your company sales compared to industries' sales or competitors' sales

Source

https://hbr.org/1975/01/market-share-a-key-to-profitability

https://blog.hubspot.com/marketing/market-size

https://www.forbes.com/sites/alejandrocremades/2018/09/23/how-to-effectively-determine-your-market-size/?sh=7ce4ea8313d8

https://blog.hubspot.com/marketing/total-addressable-market