The domestic stock market opened flat on Friday. The benchmark index Sensex opened with a slight decline at 81,354.85 points. The Sensex reached 81,323.20 points during the fall. The previous day it closed at 81,361.87 points. As soon as the business opened, the Sensex jumped and at one time reached 81,651.30 points to 250 points. Similarly, the Nifty also opened with a decline at 24,787.65 points. It reached 24,783.65 points during the fall. The Nifty closed at 24,824.75 points on the previous day. However, today there was a rise in the Nifty after a decline and it reached 24,881.50 points. Meanwhile, the rupee gained 15 paise to 86.58 against the US dollar in early trade.