This page narrows Weapon down to Miscellaneous only, so the table stays scoped to one subtype instead of the full category list.
Miscellaneous listings clear and replenish at whatever pace the in-game market sets; some subtypes trade in volume, others sit static for stretches. The price-history chart on each row's detail page makes that pattern visible at a glance.
If you want the full Weapon category rather than only Miscellaneous, the breadcrumb above steps back up one level; otherwise the table below covers every tracked item in this subclass.