The Sensex has crossed another milestone of 19,000, and is now up 595 points at 19,014.The last 1,000 points has come in just four trading days.Reliance Energy has zoomed 8.7% to Rs 1,778. ONGC has soared 8% to Rs 1,178.Tata Steel has surged 6.5% to Rs 904. Maruti and SBI have rallied 5.7% each to Rs 1,160 and Rs 1,968, respectively.Hindalco and Bharti Airtel have advanced around 5% each to Rs 188 and Rs 1,122, respectively.NTPC, Reliance Communications and HDFC Bank have gained around 4.5% each at Rs 228, Rs 750 and Rs 1,493, respectively.HDFC has moved up 3.8% to Rs 2,565. BHEL, ICICI Bank, ACC and Reliance are the other major gainers.Hindustan Unilever is down nearly 1% at Rs 219.Out of 2,801 stocks traded so far, 1,946 have advanced, 783 have declined and 72 are unchanged.