Monday’s Top Analyst Upgrades and Downgrades: Emerson Electric, Estee Lauder, KeyCorp, Palantir, ServiceNow, Snowflake, Truist Financial, Unity Software and MoreMonday's top analyst upgrades and downgrades included Emerson Electric, Estee Lauder, KeyCorp, Lam Research, New Relic, Palantir Technologies, PagSeguro Digital, Planet Fitness,...