Nike · CW2190-300
Our 30-day forecast for the Nike Kobe 6 Protro Grinch (2020) is $863, +58.9% from today's $543 ask. Treat the range below as the answer rather than the direction — our up/down calls at this horizon are right about half the time.
Forecast last updated October 29, 2026. See full briefing →
7 days
Expected to hold near
$863
Likely stable · low confidence
Forecast made Oct 29 for Nov 5
Likely range: $731–$1,000
Medium confidence
30 days
Expected to hold near
$863
Likely stable · low confidence
Forecast made Oct 29 for Nov 28
Likely range: $672–$1,102
Medium confidence
90 days
Expected to hold near
$863
Likely stable · low confidence
Forecast made Oct 29, 2026 for Jan 27, 2027
Likely range: $677–$1,101
Medium confidence
6 months (early estimate)
Expected to hold near
$863
Likely stable · low confidence
Forecast made Oct 29, 2026 for Apr 27, 2027
Likely range: $600–$1,200
Not yet checked against the market — first results December 2, 2026
1 year (early estimate)
Expected to hold near
$863
Likely stable · low confidence
Forecast made Oct 29, 2026 for Oct 29, 2027
Likely range: $488–$1,343
Not yet checked against the market — first results June 5, 2027
SneakerPing predictions blend an XGBoost ensemble model trained on 365 days of pricing history with a 10-factor heuristic (liquidity, hype score, retail premium, volatility, brand momentum). Each shoe is rescored about once a week. The 7-day and 30-day forecasts have been checked against the actual market on tens of thousands of past target dates; the 90-day, 6-month and 1-year horizons are extrapolations that have not produced a graded result yet, because the first ones do not come due until September 2026, December 2026 and June 2027 respectively. Published accuracy stats cover the checked horizons, on our accuracy page. Confidence scores below 60% indicate sparse historical data; treat those forecasts as directional rather than precise.