The shop's six-month book at a glance
Monthly units sold
Six months of steady cadence — no month more than 7% off median
Supplier share of volume
How the 18 products split across the three suppliers
Product ranking by units sold
Siew Mai leads on volume — six-to-one over Tau Sa Piah
Product ranking by margin
BBQ Pork Bun leads on takings despite Siew Mai's volume win
Daily trading pace
182 days of sales. Smoothed 7-day line shows the underlying rhythm.
Full product summary
All 18 products with units, revenue, margin, supplier
Every Saturday beats every weekday, universally
Units sold by day of week
Monday–Friday within a 2% band; Saturday jumps 32%
Revenue by day of week
Saturday peak carries through to takings, not just volume
Saturday uplift per product
Every product peaks on Saturday — even the quietest
Product × day heat grid
Rows ranked by total volume. Dark = busier, pale = quieter.
Weekend vs weekday units per product
Saturday + Sunday share of each product's weekly volume
Rolling 7-day trend
26 weeks of smoothed demand — the weekly wave holds all through the period
Twelve products within a delivery of empty
Days of stock — ranked by urgency
Red: stockout imminent · Orange: watch · (no product is safe today)
Velocity vs current stock
Each point = one product. Red sits below its delivery buffer.
Supplier urgency count
How many imminent / watch products each supplier carries
Old flag vs real risk
Six products flagged "healthy" are in fact within two days of empty
Urgent list — today's order priorities
Ranked by days of stock remaining
How far each product is short of its trigger
Full bar = reorder trigger. Filled = stock today. Grey tail = units short of the trigger.
Steady demand, thin buffers, one daily rule
Last-30-day change vs 6-month baseline
Zero products breach ±10%. Demand is remarkably stable.
Baseline vs recent velocity
Points near the diagonal = no change. Everything clusters on the line.
Monthly consistency per product
Coefficient of variation — all below 8%, unusually tight
The reorder trigger table
One number per product. When stock drops to this number, call the supplier.
Old reorder point vs new trigger
How far each product's threshold had to rise to match real sales pace
Cumulative daily units — 182 days
Near-linear accumulation confirms steady demand; the rule will hold