Price Optimization for Grocery on BigQuery, built for supply chain
You find out about stockouts after customers do. Ward spots grocery pricing movement in your BigQuery data in time to act, with what caused it and what to do about it attached.
Price Optimization for Grocery on BigQuery, scoped to supply chain
You find out about stockouts after customers do. Ward raises the readings that change a supply chain decision.
Price Optimization, in one sentence. Ward monitors price elasticity shifts in real time and recommends adjustments that protect margin without sacrificing volume.
A Grocery & Supermarket operator is watching 30,000+ SKUs over stores. Fresh availability, shrinkage, and promo effectiveness across hundreds of stores. Ward monitors perishable turn rates and flags waste before it happens.
How it runs. Ward continuously measures price elasticity by category, tracks competitive pricing signals, and models the margin-volume tradeoff.
The connection itself. Service account with BigQuery Data Viewer role. Ward runs read-only SQL queries on your schedule.
The short list
- Competitive price monitoring
- Margin-volume tradeoff modeling
- Real-time elasticity measurement
- Category-level price sensitivity
Chat
Ask anything. Ward routes to the right agent and returns cited answers.
I pulled Store 37’s last 28 days against the chain baseline. Two root causes, both compounding.
| Signal | Finding |
|---|---|
labor_efficiency | Rev/labor-hour −22% vs. cluster, staffing mismatch at 11a–1p peak |
inventory.fresh | Fresh fill 83%, backroom replenishment lag at 2–4p |
promo.lift | BOGO crackers cannibalized Brand Y by 28%, net category +6% |
Recommend: re-baseline Store 37 schedule against true peak, raise replen window to 1p, and review the BOGO before next cycle.
labor_scheduling…
Reporting
Pinned views built from saved data-lake queries. Every number re-derivable from its SQL.
| Model | Horizon | MAPE |
|---|---|---|
holt_winters | 4wk | 4.1% |
arima_sarimax | 13wk | 8.9% |
gbm_demand | 1wk | 2.1% |
bayes_hier | new store | 11.4% |
Sources
Connect external systems to the data lake.
| Name | Type | Last sync |
|---|---|---|
sap_pos_transactions | import | 2m ago |
sap_inventory_shrinkage | import | 2m ago |
sap_labor_scheduling | import | 14m ago |
relex_replenishment_plan | import | 1h ago |
blue_yonder_forecast_daily | import | 1h ago |
retail_fresh_waste_daily | import | 1h ago |
retail_promo_calendar | import | 1h ago |
Policies
Browse and manage Cedar access policies for your tenant.
| Policy ID | Effect | Resources |
|---|---|---|
merch-read-default | permit | Model::* |
lp-read-shrinkage | permit | Model::"inventory_shrinkage" |
vendor-blocked | forbid | Model::"labor_*" |
fresh-team-west | permit | Model::"fresh_waste_daily" |
Why Pricing matters for Grocery retail
Grocery pricing walks a razor's edge, a small error on staples like milk or eggs shifts store-level traffic patterns. Ward monitors price elasticity at the category-store level, distinguishing KVIs where sensitivity is acute from margin categories with headroom, so you know which SKUs can absorb a change.
What Ward has eyes on.
Every one of your stores gets its own baseline. Ward scans continuously fill rate, shrinkage %, fresh waste % against it and raises only the deviations that hold up. The two that show up most in grocery retail are fresh waste & spoilage and on-shelf availability gaps, and both are baseline problems before they are P&L problems.
Ward reads straight from BigQuery rather than replacing it. Any BigQuery dataset, gA4 event exports, ads data transfers come across on a read-only connection, get enriched with contextual data, and come back as cards. Your Data Platform is untouched.
The pricing model runs each day, not on a reporting calendar. It picks up the pattern, attributes the driver, and attaches the next step before the number reaches a review deck.
At the metric level. Ward tracks item-level elasticity by store cluster, competitive KVI price gaps, cross-category basket effects, and promotional cannibalization rates. The critical distinction is between price-sensitive traffic drivers and margin-accretive tail categories.
Why this combination
is its own problem.
Google BigQuery is the system of record for most grocery operators of your size, which means the inputs Ward needs are already there. The gap is not data collection. It is that nobody has time to read any BigQuery dataset and gA4 event exports every morning over every store.
- 01 Chain-level KVI lists are stale within a quarter; the items customers actually compare drift with promo cycles and competitor activity.
- 02 Cost-plus pricing on private label leaves 200-400 bps of margin on the table because the elasticity is below the assumed threshold.
Benchmarks. Grocery KVIs (milk, eggs, bread, bananas, gas) carry elasticity in the -1.5 to -2.5 range; tail categories run -0.3 to -0.8. A 1% list price change on KVIs shifts category volume 1.5-2.5% within a week. Most operators have 200-400 KVIs they actively manage; Ward typically finds another 50-150 hidden ones.
What the first 90 days
actually look like.
-
01
Week 1: read-only connection
Ward sits on top of Google BigQuery with read-only credentials and begins ingesting any BigQuery dataset and gA4 event exports. No config changes on your side. First insight cards arrive in two days.
-
02
Weeks 2 to 3: baselines
Ward needs roughly two weeks of history per store to separate a real deviation from normal variance. During this window the daily cards are directionally right and the thresholds are still moving.
-
03
Weeks 4 to 12: steady state
Ward returns cards every morning, each with what caused it and a recommended move. Volume settles at a level a single person can read over coffee. The measure of success is not how many cards arrive, it is how many get acted on.
How Ward connects to Google BigQuery
Ward queries BigQuery using your existing datasets. GA4 exports, POS data, CRM exports. Ward reads it where it lives.
Setup: Service account with BigQuery Data Viewer role. Ward runs read-only SQL queries on your schedule.
Data Ward reads from BigQuery
Impact metrics with BigQuery
Data lake enrichment
Ward enriches BigQuery data with: Any BigQuery dataset, GA4 event exports, Weather & events, Demographics, Custom feeds
You find out about stockouts after customers do.
- ×Demand forecasts are off by 15-25% and nobody catches it until the shelf is empty
- ×Supplier fill rate problems announce themselves at the receiving dock
- ×Safety stock levels get set once a year and left alone
- ×No early warning system for supply chain disruptions
- ×Replenishment exceptions require manual triage every morning
- ✓Stockout prediction cards arrive 24-72 hours before empty shelves
- ✓Supplier fill rate tracking with automatic escalation
- ✓Dynamic safety stock recommendations based on current demand signals
- ✓Weather, event, and macro-driven demand adjustments
- ✓Replenishment exceptions auto-prioritized by revenue impact
Stockouts cost retailers $1.14 trillion in missed sales globally each year. Source: IHL Group
Grocery KPI impact
Frequently asked questions
Ward monitors price elasticity shifts in real time and recommends adjustments that protect margin without sacrificing volume. For Grocery retail specifically, Ward monitors 30,000+ SKUs across your stores and delivers automated insight cards with root cause analysis and recommended actions.
Ward tracks Fill rate, Shrinkage %, Fresh waste %, Promo lift, Basket size at the store-category level. Ward continuously measures price elasticity by category, tracks competitive pricing signals, and models the margin-volume tradeoff.
Service account with BigQuery Data Viewer role. Ward runs read-only SQL queries on your schedule. Data points include: Any BigQuery dataset, GA4 event exports, Ads data transfers, Custom ETL outputs.
Yes. Ward reads BigQuery data and combines it with contextual signals (weather, events, demographics) to generate Grocery-specific insight cards. No custom development required.
You find out about stockouts after customers do. Ward solves this with automated insight cards: Stockout prediction cards arrive 24-72 hours before empty shelves. Supplier fill rate tracking with automatic escalation. Dynamic safety stock recommendations based on current demand signals.
Ward delivers daily insight cards covering Fill rate, Shrinkage %, Fresh waste %, tailored for Supply Chain decision-making. Each card includes what changed, why it matters, and what to do next.
Ward tracks item-level elasticity by store cluster, competitive KVI price gaps, cross-category basket effects, and promotional cannibalization rates. The critical distinction is between price-sensitive traffic drivers and margin-accretive tail categories.
A national chain drops private-label bread prices in your market. Ward detects the shift within 24 hours and models impact: nearby stores show a traffic decline among bread buyers who also carry full baskets. Ward recommends matching on the highest-velocity bread SKUs while raising prices on complementary deli items where elasticity is low, recovering traffic with a net-positive margin result.
First insight cards arrive within 48 hours of data connection. Ward needs approximately 2 weeks to establish stable baselines for your specific operation.
No. Ward sits on top of your existing stack. It is the proactive intelligence layer that watches your data continuously and delivers insight cards, so your team acts on findings instead of hunting for them.
Related solutions
See what Grocery pricing problems Ward catches.
Root causes, not just alerts. See it on your data.
Read-only to start · your LLM keys · SOC 2 Type II underway · or book a call directly
Find out what your data has been hiding.
Tell us about your operation. We’ll show you the problems Ward catches, and the ones your current tools miss.