SPX500 Position Size Calculator

SPX500 Position Size / Margin Calculator

Index trading has unique specifications that differ significantly from forex. SPX500 uses index points instead of pips, and contract sizes and pip values vary by broker.

SPX500 Specifications

• Pip Size: 0.01 (1 index point)
• Contract Size: 1 index point ($0.01 per pip)
• Pip Value per Lot: $0.01

Python Example

from gfil_calculators.position_size import calculate_position_size

result = calculate_position_size(10000, 1.0, 2000, "SPX500")
print(f"Lots: {result['lots']}")