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holter monitor
Skip itBrand-locked demand (top 5 brands take 97% of clicks) — this niche doesn't clear our bar today.
Quality gap
Good4.3★avg incumbent rating — lower means beatable quality
Avg price
Good$141.80avg listing price — sweet spot $15–$100
Market size
Okay$260K$260K/yr · 197K searches
Returns
Okay4.7%return rate — above 6% kills the launch gate
Growth
Bad-4.8%90-day search growth — must beat 0% to launch
Review moat
Bad11,771.5avg incumbent reviews — the moat a new listing must climb
Price range
Bad$73.89–$227.93cheapest to priciest tracked listing — scored on the share inside $15–$100
Competition
Bad83%top-5 click share — a locked-up shelf
Conversion
Bad0.9%search→purchase rate — share of searches ending in a sale
Brand share
Bad97%top-5 brand share — brand-locked demand