Yuan depreciates to 6.4612 against the greenback Crude prices rise slightly Oil prices rose slightly on Tuesday after the previous day's rally, supported by expectations of a tighter market as output talks of OPEC+ nations were called off, but concerns that members may start to increase production capped gains. Brent crude was up 7 cents, or 0.1%, at $77.23. US West Texas Intermediate (WTI) crude futures were at $76.38 a barrel, up $1.22, or 1.6%, from Friday's close. DIIs buy shares worth Rs 646 crore Net-net, foreign portfolio investors (FPIs) turned sellers of domestic stocks to the tune of Rs 338.43 crore, data available with NSE suggested. DIIs, turned buyers to the tune of Rs 645.59 crore, data suggests.