UPDATE 1-UK Stocks-Factors to watch on June 26
June 26 Britain's FTSE 100 index is seen opening up 15 points at 7,439 on Monday, according to financial bookmakers, with futures up 0.20 percent ahead of the cash market open.
April 10 Impinj Inc:
* Sylebra HK Company Limited reports a 14.3 percent passive stake in Impinj Inc as of March 31 - SEC filing Source text: (bit.ly/2ojJPiT) Further company coverage:
* Confirm in advanced discussions to buy whole of issued share capital of New York Stock Exchange listed Sparton Corporation
LONDON, June 26 L1 Retail has agreed to buy Holland & Barrett from The Nature's Bounty Co. and The Carlyle Group for 1.77 billion pounds ($2.26 billion), the companies said in a statement.