Methodology

How we measure: Sell speed

Every figure in a Closo data block names its window and its source. This page says how each one is calculated and when we publish it. When the sample is too small, we say so instead of showing a number.

Method last revised Nov 1, 2026.

Sell speed

How fast does this brand and product type sell?

What the figure is
The median number of days from listing to sale, with sell-through and a 0 to 100 speed score in the table.
What it covers
One brand and one product type, optionally one segment.
Time window
Sales from the last 365 days.
When we publish it
Published when at least 30 sales are in the window and the median is above zero days.
Source
Sold listings on Poshmark collected by Closo.
How it is calculated
Median of (sale date minus listing date) across sold listings; sell-through is sold listings divided by all listings seen in the window.

Prices on hub and lot pages are explained in How we price. Every other method is on How we measure. Past resale results do not promise future ones; prices and demand change.