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arch support slides
Worth a lookShows a fragmented shelf (top 5 take 12% of clicks), but a failed launch gate (market size, growth, or returns) keeps it on the watch list.
Competition
Incredible12%top-5 click share — an open shelf
Avg price
Incredible$39.76avg listing price — sweet spot $15–$100
Brand share
Great51%top-5 brand share — no brand owns this niche
Growth
Great+72.3%90-day search growth — must beat 0% to launch
Price range
Great$9.95–$117.85cheapest to priciest tracked listing — scored on the share inside $15–$100
Quality gap
Great4.3★avg incumbent rating — lower means beatable quality
Market size
Okay$107K$107K/yr · 670K searches
Review moat
Bad10,899.49avg incumbent reviews — the moat a new listing must climb
Returns
Bad8.3%return rate — above 5% kills the launch gate
Conversion
Bad0.4%search→purchase rate — share of searches ending in a sale