A significant decline occurred in stock markets, resulting in substantial losses for investors. The total value of losses is estimated to be around Rs 10.42 lakh crore. Certain factors contributed to this downturn, including changes in crude oil prices and concerns about interest rates.

The impact on key market indicators was notable, with one major index falling by over 1,200 points. Another index dropped below a crucial level, reaching a new low during the day.

Further information about these market developments is available from the source, including specific details about the factors that triggered the decline and the effects on various market indices.