the building of the swiss national bank is seen in zurich september 22 2022 reutersarnd wiegmann zurich sept 23 reuters  switzerlands secondquarter current account surplus narrowed by nearly 1 billion swiss francs to 11 billion swiss francs 1123 billion the swiss national bank snb said on friday the snb acquired 195 billion francs in reserve assets during the second quarter down from 324 billion in the first three months indicating the snb was more relaxed about the francs strength as it focused on fighting imported inflation the snb said on thursday it would still use forex interventions purchasing foreign currencies to rein in an excessive appreciation of the swiss franc or selling them to prop up the currency if needed read more