Benchmark equity indices fell for a second straight session on July 25, erasing early-week gains and slipping back to levels last seen a month ago. Weak global cues and muted corporate earnings continued to weigh on investor sentiment. The two-day sell-off wiped out Rs 9.75 lakh crore in investor wealth. The total market capitalisation of all the companies listed on the Bombay Stock Exchange (BSE) now stands at Rs 451.68 lakh crore.