Jeremy Granthams Investment Mantra Patience and Value Over Panic in Volatile Markets London Stock Exchange Group Reports Income Growth Driven by Tradeweb Performance China Urges APEC Cooperation as Commerce Minister Skips Opening Cites Urgent Business China Builds 30Day Coal Reserve to Mitigate El Nino Power Risks Global Markets Eye Potential TrumpXi Summit Outcomes as Trade Tensions Simmer Birkenstock BIRK Jumps 19 After Announcing 250 Million Share Buyback Program UK Bank Holiday Heatwave Drives Travel Delays Boosts Domestic Tourism Prospects