Amid the recent strengthening expectations of a weaker dollar, the currency market's reaction to US economic indicators has been quite limited.
Literal
Recently dollar future-weakness-sentiment [subject-が] is-strengthening-[continuous-ている] [inside-なか-で], exchange-rate market [topic-は] US economic-indicators [toward-に対する] reaction [topic-は] quite limited is-[formal-である].
Financial/economic jargon. ドル先安感 is a compound 'dollar + future-weakness + sense' — financial markets commonly use 先高感 ('expectation of future strength') / 先安感 ('expectation of future weakness') for directional sentiment. ~に対する ('toward, against, with respect to') is a common attributive form. である is the formal copula.