| Abbreviation | Definition |
|---|---|
| GIPS | Global Investment Performance Standard |
| GLOBEX | Global Electronic Exchange |
| GLW | GDP-Linked Warrant |
| GLWB | Guaranteed Lifetime Withdrawal Benefit |
| GND | Gennum Corporation |
| GNDJ | Grindrod Limited, Johannesburg Stock Exchange |
| GNDP.PA | Groupe Norbers Dentressangle |
| GOG | Good Old Gold |
| GOOGL | Alphabet Inc. |
| GOOO | Golden Opportunities Corporation |
| GP | General Partnership |
| GPO | Guaranteed Purchase Option |
| GQS | Get Quote Set |
| GR | Guaranteed Receipt |
| GRE | Guardian Royal Exchange |
| GREV | Euronext stock symbol for Musée Grévin |
| GRO | Guaranteed Return Opportunity |
| GS | Got Savings |
| GS | Growing Stock |
| GSA | Green Sheet Average |