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Every deal price-checked against 90 days of real data. No sponsored deals. No fake discounts.

Price report · first edition

DealIndex Price Report

April 2026

Methodology v1.0 · Data cut-off: 2026-04-30 23:59 BST · all reports

Headline

Data for April 2026 will be published here on 2026-05-01 at 08:00 BST.

Top 5 real price drops this month

Verified against stable RRP, actually-charged history, and the 90-day price floor. See /methodology for full criteria.

# Product Retailer RRP Sale price % off RRP 90-day low?
1 Data pending — publishes 2026-05-01
2 Data pending — publishes 2026-05-01
3 Data pending — publishes 2026-05-01
4 Data pending — publishes 2026-05-01
5 Data pending — publishes 2026-05-01

Top 5 fakest “deals” this month

Our differentiator. Ranked by the gap between advertised and verified discount.

# Product Retailer Advertised discount Actual vs 90-day median Fake pattern
1 Data pending — publishes 2026-05-01
2 Data pending — publishes 2026-05-01
3 Data pending — publishes 2026-05-01
4 Data pending — publishes 2026-05-01
5 Data pending — publishes 2026-05-01

Category winners and losers

Average genuine discount (excludes fakes) vs RRP, by category, April 2026.

Category Avg genuine discount MoM change Best day of month
Small appliances — — —
TVs — — —
Laptops — — —
Fashion — — —
Beauty — — —
Home & garden — — —

Retailer leaderboard

Ranked by genuine discount quality score v1.0. Retailers with fewer than 20 tracked deals are listed separately as “insufficient sample”.

Rank Retailer Quality score Avg genuine discount Fake-deal rate Deals tracked
1 Data pending — publishes 2026-05-01
2 Data pending — publishes 2026-05-01
3 Data pending — publishes 2026-05-01
4 Data pending — publishes 2026-05-01
5 Data pending — publishes 2026-05-01
6 Data pending — publishes 2026-05-01
7 Data pending — publishes 2026-05-01
8 Data pending — publishes 2026-05-01

Right-of-reply: every retailer named in this leaderboard received their row and contributing deals 48 hours before publication. Corrections accepted until 2026-04-30 18:00 BST.

Forecast scorecard

No entries this month — this is DealIndex’s first Price Report. From the May edition (covering April forecasts vs April actuals) we will publish hit rate, average error %, and the forecasts that missed hardest. We will never silently retire a miss.

Next month’s watchlist (May 2026)

10 products DealIndex predicts will drop in May, with target prices. Year-1 protocol: Keepa 3y history for Amazon ASINs; ≥2 external sources for non-Amazon SKUs.

Watchlist data pending — publishes 2026-05-01 at 08:00 BST.

Methodology

DealIndex tracks UK retailer prices continuously. We verify every advertised discount against a 90-day price history and a 180-day RRP observation window. A fake deal is any sale where the retailer either (a) inflated RRP ≥10% in the 30 days pre-sale, (b) never actually charged within ±2% of the claimed RRP in the prior 180 days, or (c) advertised a discount more than 2× the real saving vs the 90-day median.