Removes us index futures data property
Removes us index futures data property

StefanoRaggi/Lean,jameschch/Lean,StefanoRaggi/Lean,QuantConnect/Lean,JKarathiya/Lean,JKarathiya/Lean,jameschch/Lean,AlexCatarino/Lean,StefanoRaggi/Lean,jameschch/Lean,jameschch/Lean,StefanoRaggi/Lean,QuantConnect/Lean,StefanoRaggi/Lean,AlexCatarino/Lean,QuantConnect/Lean,QuantConnect/Lean,JKarathiya/Lean,jameschch/Lean,JKarathiya/Lean,AlexCatarino/Lean,AlexCatarino/Lean