Subscriber OnlyMarketsEconomicsSNB Sight Deposits Jump Most in 2 Years, Suggesting InterventionPhotographer: Stefan Wermuth/BloombergByCatherine Bosley and Zoe Schneeweiss+FollowAugust 12, 2019, 8:27 AM UTCUpdated onAugust 12, 2019, 8:39 AM UTCTerms of Trade is a daily newsletter that untangles a world embroiled in trade wars. Sign up here. The Swiss National Bank’s sight deposits jumped the most in more than two years last week, a sign it intervened to weaken the franc.