YIELD ON 91-DAY SAMA DEPOSITS RISES The yield on 91-day bankers security deposit accounts issued this week by the Saudi Arabian Monetary Agency (SAMA) rose to 6.43896 pct from 6.21563 a week ago, bankers said. SAMA lowered the offer price on the 500 mln riyal issue to 98.39844 from 98.45313 last Monday. Like-dated interbank deposits were quoted today at 6-3/4, 5/8 pct. SAMA offers a total of 1.9 billion riyals in 30, 91 and 180-day accounts to banks in the Kingdom each week.