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calcium
Worth a lookShows low returns (0.1%), but soft demand (-4.9% this quarter) keeps it on the watch list.
Returns
Incredible0.1%return rate — above 5% kills the launch gate
Conversion
Great10.8%search→purchase rate — share of searches ending in a sale
Market size
Good€643K€643K/yr · 467K searches
Avg price
Good€12.70avg listing price — sweet spot $15–$100
Review moat
Good1,469.67avg incumbent reviews — the moat a new listing must climb
Brand share
Okay81%top-5 brand share — brands hold most of the demand
Price range
Okay€3.23–€22.05cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Okay65%top-5 click share — leaders hold, buyers still browse
Quality gap
Okay4.6★avg incumbent rating — lower means beatable quality
Growth
Bad-4.9%90-day search growth — must beat 0% to launch