The 4-5-4 Retail Calendar, Explained: Why Retailers Count Months in Whole Weeks
The 4-5-4 calendar divides each quarter into 4-, 5-, and 4-week months so every period holds whole weekends — plus a 53rd week every five to six years.
#retail
Retail
Retail operations, delivery fees, and store-level compliance
Tractor Supply Q3 2026 Earnings: Comps Turn Positive, Freight Eats the Margin
Tractor Supply Q3 2026 sales rose 5.1% to $3.91B as comps turned positive at +0.4%, but freight costs cut gross margin 91 bp and EPS fell 11.6% to $0.43.
Lithia Q3 2026 Earnings: $13.22 EPS Built on Buybacks, Not Operations
Lithia's Q3 2026 EPS jumped 54% to $13.22 while operating income fell 0.3% and adjusted net income 5%: buybacks and an $88.8M Pinewood gain did the work.
Hasbro Q3 2026 Earnings: $616M of Magic, $55M of Tariff Refunds, and a Doubled Buyback
Hasbro earned $2.90/share adjusted (+73%) in Q3 2026 as Magic hit $616.1M; ~$55M of tariff refunds and a doubled buyback sweetened the print.
Same-Store Sales and Sales per Square Foot, Explained: The Two Retail KPIs That Separate Real Growth From New-Store Openings
Same-store sales strip new locations out of retail growth; sales per square foot tests whether each store earns its rent. Formulas and benchmarks.
Loss Leaders, Explained: How Selling Below Cost Fills Baskets and Moves Inventory
A loss leader sells below cost to win the trip — the basket it pulls in must cover the subsidy, or the loss never comes back.
Psychological Pricing, Explained: Charm Prices, Anchors, Decoys, and Discount Framing That Nudge Buyers
Charm prices exploit the left-digit effect, anchors set the reference, and decoys steer tier choice — six tactics with the research behind each.
Perpetual vs. Periodic Inventory: When Real-Time Tracking Beats Count-and-Calculate
Perpetual inventory updates stock and COGS with every sale; periodic backs COGS out of a physical count — pick by SKU count, volume, and margin.
ABC Inventory Analysis: How Ranking Every SKU by Annual Value Tells You What to Count Weekly, What to Reorder Automatically, and What to Stop Stocking
ABC analysis ranks every SKU by annual consumption value, so A items earn weekly counts and lean stock while the C tail coasts on bulk autopilot.
The 52-53 Week Fiscal Year, Explained: The Section 441 Election, the Extra 53rd Week, and When Retailers Need IRS Approval
A 52-53 week year ends on the same weekday under Section 441, with a 53rd week every 5-6 years. Adopt it on your first return; later switches need IRS approval.
Walmart OTIF Chargebacks, Explained: The 90%/95% On-Time In-Full Targets, 3% Fines, and How Small Suppliers Dispute Them
Walmart fines 3% of COGS per case missing its 90% on-time and 95% in-full targets — dispute fast in HighRadius with PO, ASN, and delivery proof.
Authorization Holds, Explained: How Long Each Card Network Lets You Hold Funds — and When to Reverse Instead of Capture
Visa gives card-present holds 5 days and card-not-present 10; Mastercard 7; Amex 7; Discover 10 — capture or reverse before the clock runs out.