- SEC US Securities and Exchange Commission
- Sectors
- Shares
- Shares Trading
- Short
- Short Selling
- Spot
- Scalping
- Slippage
- Smart Order Router (SOR)
- Socially Responsible Investing
- Spread
- Spread Betting
- Stock
- Stock Analysis
- Stock Exchange
- Stock Index
- Stock Symbol
- Stockbroker
- Stop Order
- Straddle
- Strike
- Support Level