Women wait for customers at the fish harbour in Kasimedu Fish market, Chennai, India, on June 26, 2024. (Photo by Riya Mariyam R./Reuters)

Thai residents carrying a basin with a dog inside wade through water at a flooded street during a downpour in central Yala, southern province, Thailand, 28 November 2024. Seven provinces in southern Thailand are facing severe flooding after heavy rains caused by a strong northeast monsoon, affecting thousands of people and forcing the closure of schools and roads, according to the Department of Disaster Prevention and Mitigation. (Photo by Nakharin Chinnawornkomol/EPA/EFE)

British television actress Tracy Shaw poses during a photoshoot held in 2000, in England. (Photo by Stephen Perry/Getty Images)

A woman helps another to wade through a waterlogged road during heavy rain following tropical storm Dana, in Kolkata, India, Friday, October 25, 2024. (Photo by Bikas Das/AP Photo)

The Rio Tinto river in Spain crosses an ancient mining site which makes the water turn a variety of bright colours. Copper, silver and gold are mined here, as well as iron, which turns the water red. An ochre mix is responsible for the yellow tint of the rest of the river. (Photo by Olivier Jarry-Lancombe/Solent News)

A firefighter is seen next to flames while working to extinguish a wildfire burning in Gondomar, northern Portugal on July 29, 2025. Almost 2,000 firefighters battled on July 29, 2025 to contain forest blazes across Portugal that have led to almost the whole country being put on high alert for fires. Ten major fires blazed with two in the north and three in the centre of the country causing most concern. (Photo by Carlos Costa/AFP Photo)

Some are in it just for the money, others to help buy a meal. Then there are those who trade for fun or to spend time among friends. Millions of investors – pensioners, security guards, high-school students – dominate China's stock markets, conducting about 80 percent of all trades. Retirees gather in brokerage houses dotted around China also to enjoy some company and savour the air conditioning on hot days. Some start as young as 13, trading from home with an eye on future careers in finance. Winning isn't guaranteed. This year, among the most turbulent in China's financial history, its stock markets more than doubled in the six months to May, only to crash amid concerns that growth in the country, which makes everything from cars to steel, is slowing faster than previously thought. (Photo by Aly Song/Reuters)

Participants from Newar community in traditional attire, dance during the Newari New Year parade that falls during the Tihar festival, also called Diwali, in Kathmandu, Nepal October 31, 2016. (Photo by Navesh Chitrakar/Reuters)