Petrol and diesel prices are similar in the national capital, Delhi. Petrol price remained stable at Rs 91.17. Diesel price remains stable at Rs 81.47. Prices are similar in the commercial capital Mumbai. Petrol price remained stable at Rs 97.57. Diesel price remains stable at Rs 88.60. On the other hand, crude oil prices fell in the international market. Brent crude fell 0.88 percent to $ 67.39 a barrel. WTI crude fell 0.91 percent to $ 64 a barrel. Generally, petrol and diesel prices fluctuate every day. Energy retailers have been adjusting petrol and diesel prices on the basis of crude oil prices in the international market. Against this background prices may rise one day. May fall another day. Or may continue to be stable.