Sapphire Traders Home

Category

Market Analysis

5 articles

After the Bell, Before the Uncross: Making Sense of London's Closing Auction

After the Bell, Before the Uncross: Making Sense of London's Closing Auction

The closing auction looks like the orderly end of the trading day, but the mechanism rewards some participants and quietly penalises others. This analysis unpacks how London's uncrossing works, where the hidden costs accumulate, and when earlier execution is the cheaper route for a disciplined UK trader.

Thin Ice, Real Costs: Auditing the Execution Drag on UK Portfolios

Thin Ice, Real Costs: Auditing the Execution Drag on UK Portfolios

Thin order books rarely announce themselves as a cost line, yet they quietly erode returns through wider spreads, slippage and poorly timed execution. This audit-style guide shows UK traders how to measure their own execution drag and build a disciplined 2026 checklist for thinner markets.

The Yield Trap: Why FTSE 100 Income Numbers Deserve More Scepticism in 2026

The Yield Trap: Why FTSE 100 Income Numbers Deserve More Scepticism in 2026

A headline yield is a price-implied claim, not a promise, and the FTSE 100's highest payers are often the market's most loudly expressed doubts. Here is how buybacks, hedging costs, thin payout cover and sector concentration distort the income picture — and how to separate durable cash from a value trap.