Today's biggest winners and losers in the stock market.
On this episode of Stock Movers:
- Barclays traders struggled to capitalize on a volatile quarter with returns falling short of their US rivals.
- Novartis’s profit fell more than estimated and sales unexpectedly declined in the first quarter as some of the drugmaker’s best-selling medicines were hit hard by generic competition.
- WPP reported an organic sales decline of 6.7% in 1Q, higher than more pessimistic analyst forecasts.

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