Vanguard Total Stock Market ETF VTI Institutional Fixed Income Purchases Signal CrossAsset Rebalancing Trend Charter Communications CHTR Streaming Distribution Expansion Drives Measurable Intraday Share Gain MNKD MannKind Corporation misses Q4 2025 EPS estimates by a wide margin shares dip slightly in todays trading Is RLX RLX stock testing support today Q4 2025 EPS Exceeds Expectations