Hi eddAccording to wiki ...Total addressable market(TAM), also...

Hi edd

According to wiki ...
Total addressable market(TAM), also calledtotal available market, is a term that is typically used to reference therevenueopportunity available for a product or service [in this case mattress cooling]. TAM helps prioritizebusiness opportunitiesby serving as a quickmetricof a given opportunity's [in this case mattress cooling] underlying potential.
One approach is to estimate how much of the market any company can gain if there were no competitors. A more encompassing variation is to estimate the market size that could theoretically be served with a specific product or service [in this case mattress cooling]

whereas
Serviceable available market (SAM) is the portion of TAM targeted and served by a company's products or services.



I'm thinking you may be working more along the lines of SAM?

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Also regarding the forthcoming quarterly.
I think it should show a solid increase on receipts against the last quarter [extract from the June21 4c .... "Based on the adoption trends for the Company’s new product lines, this Quarter’s upward sales trend is expected to continue in 1H FY2022"]
... HOWEVER ....
... please remember that receipts this quarter will also include $0.6m from the Apr-May June quarters sales. As sales were $2.2m, but cash receipts were only $1.6m, with the balance of the sales coming in this Septembers cash numbers

Extract from the June21 4c ....
Sales & Cash Receipts for Q4
* Sales of US$2.2m and cash receipts of US$1.6m