- Over The Counter (OTC)
- Overhead expenses
- Overlapping
- Overnight
- Overtime
- P & L (profit and loss)
- P/BV
- P/CF
- P/E
- P/E
- PAC
- Pack-shot
- Packaging
- Packing
- Pagamenti
- Pallet
- Panel
- Panic Selling
- Paniere
- ParitÃ
- Partnership
- Passivity Rule
- Password
- Patrimonio di un Fondo Comune di Investimento
- Patrimonio Netto
- Pattern
- Pattern
- Pay-back (o pay-out)
- Pay-off
- PDN