Warehouse and finance teams constantly need a single ledger-style view of how a product's on-hand quantity got to where it is: what it opened at for a period, every receipt and delivery that moved it, and where it closed. Odoo core gives you the stock.move and stock.move.line data and the on-hand/forecasted figures on the product form, plus the Inventory Report and Stock Report pivots — but none of them render as a classic stock card: an opening balance, a chronological in/out transaction list with a running balance, and a closing balance you can hand to an auditor or reconcile against your accounts. Teams end up exporting move lines to spreadsheets and rebuilding that running balance by hand, per product, every month-end. That is slow, error-prone, and impossible to audit consistently.

This is a build-to-order module that ECOSIRE designs, builds, installs, and supports for your specific Odoo database — it is not an existing download you install yourself. We build a dedicated stock card engine on top of Odoo's native inventory ledger. A transient wizard (a models.TransientModel) collects the report parameters — product or product variant, warehouse/location, date range, and optional lot/serial — and a computed query walks stock.move.line (with state = 'done') to derive the opening balance as of the start date, list each qualifying move with quantity in, quantity out, unit of measure, source/destination location, reference document, and a @api.depends-style running closing balance carried down the rows. The report respects the same location_id domain logic Odoo uses for on-hand quantities, so the numbers reconcile to the standard Inventory valuation rather than drifting from it.

Delivery is rendered as a QWeb PDF/HTML report and a filterable on-screen list/pivot view (XML views, OWL where interactivity helps), so users can drill from a card row into the underlying stock move. Access is scoped with ir.model.access.csv and, where you need warehouse-level separation, record rules so a branch only sees its own locations. We wire the report into the Inventory menu, expose it over the XML-RPC/JSON-RPC API if you want to pull cards into a BI tool or portal, and can add an automated action or scheduled export (email the month-end cards to finance) if that is in scope. Everything ships with a proper __manifest__.py, is version-pinned to your Odoo edition, and works on Community or Enterprise (Enterprise-only widgets are used only when you run Enterprise).

Because it is built to order, we start with a short scoping call to confirm your exact fields, filters, valuation basis, and multi-warehouse rules, then build against Odoo 17.0, 18.0, or 19.0 to match your database. Typical delivery is one working week from confirmed scope, on a fixed quote agreed after scoping. Pricing starts from $999 (indicative, single-company base scope); multi-company consolidation, extra localization or valuation methods (FIFO/AVCO nuances, lot/serial-level cards), heavy historical data migration, or additional integrations increase the quoted scope. You receive the full installable source and git repository at handover — no lock-in.