LJUBLJANA (Slovenia), April 28 (SeeNews) - Slovenian stock indices rose for a second day running on Monday in lower turnover with most blue chips gaining, brokers said. After two days of falls the blue-chip SBITOP index of the Ljubljana Stock Exchange (LJSE) gained 1.31% to 1,853.95 points and the broader 15-share SBI20 index went up 0.87% to 8,400.46 .