SPX
SPX stands for:
- Open SPX , a data format for 3D models
- Sequenced Packet Exchange , a protocol extension on IPX from Novell
- Speex , an audio codec
- Sphinx International Airport , the airport of Giza in Egypt
- SPX Corporation , a company
- the index ticker of the S&P 500 stock index
- Houston Gulf Airport (also Spaceland Airport; formerly IATA code), abandoned airport of League City , Galveston County and Harris County, Texas
spx stands for:
- South Pique Language (ISO-639-3 code)
