- Wall Street Horizon Data
- Warehouse Receipt
- Warrants
- Wash Sales
- Watchlist
- Wealth Manager
- Weapons and Gun Manufacturers
- Weather Derivative
- Weighted Close
- Weighted Moving Average
- Western Account
- White Branding
- Wild Card Option
- Wilder’s Moving Average
- Williams Oscillator
- Withdrawable Cash Subject to Origination Restriction
- Withdrawal
- Work-Up
- Workable Bid
- Working Interest
- Workspace
- Write and Roll Options
- Write Option Chains
- Write Options