size: USD 20 mn Tenor: Less than or equal to 1 year Bid/ask spread: THB 0.01-2.00 (depends on the tenor) Avg. daily vol: USD 0.6 - 1.5 bn for T/N to 1 month, USD 0.3-0.8 bn for 1-12 months Ref. Source: Reuters page <THBFIX> FX options Regulatory: Plain vanilla and structured derivatives accor