Group 1: Market Impact of Conflict - The conflict is expected to have a "sharp but short-lived" impact on oil and gas prices, according to George Lagarias, chief economist at Forvis Mazars [2] - Oil prices have increased by 30% since last December, with Brent crude oil rising almost 10% to just under $80 a barrel and US WTI up 9% to just over $73 a barrel [3][6] - UK natural gas prices have surged by 25% to 98.5p per therm, nearing spikes seen in January, which were the highest in 10 months [7] Group 2: Stock Market Reactions - The FTSE 100 index dropped 82 points to 10,828 at the start of the week, driven down by airlines, hotels, banks, and retailers [10] - British Airways owner IAG experienced the largest decline, falling by 9.78%, followed by Informa down 6.7% and IHG down 5.3% [10][11] - Defence companies saw gains, with BAE Systems rising 6.9%, and oil and gas producers Shell and BP both increasing by over 5% [12] Group 3: Commodity Price Movements - Gold prices increased by 2.4% to above $5,400 an ounce, while silver rose by 1.7% to $95.4 per ounce [8] - Copper prices decreased by 0.7%, with coal and steel also down, and iron ore remaining flat [9] Group 4: Regulatory Developments - The Competition and Markets Authority has initiated an investigation into Intercontinental Hotels, Hilton, and Marriott for suspected sharing of sensitive commercial information [14]

Shell and BP shares lifted as oil and gas price spike on Iran war Proactive uses images sourced from Shutterstock Shell PLC and BP PLC shares were among the biggest risers on the FTSE 100 on Monday as oil and gas prices spiked after the US and Israel carried out military strikes on Iran, sparking retaliatory rocket and drone attacks against other sites in the region. Brent crude oil futures jumped almost 8.8% to $79.25 a barrel, the highest since the start of last year. UK natural gas prices leapt 25% t ...