Investors who bought into the Sovereign Gold Bond (SGB) 2018-19 Series-V back in January 2019 are potentially looking at an impressive windfall this week. The Reserve Bank of India (RBI) has announced the premature redemption price for this tranche of SGBs. The price is pegged at Rs 9,820 per unit, a significant jump from the original issue price of Rs 3,214 per gram.