Sensex crashes 1,800 points, Rs 10 lakh crore wiped out in a day

The sensex plummeted nearly 1,800 points due to escalating West Asia conflict, leading to a significant loss in investor wealth. Fears of expanding Iran-Israel tensions, low GST growth, and foreign investors' shift to China contributed to market decline. Rising crude oil prices and new Sebi regulations also impacted various stocks and sectoral indices.