Original price was: $27.00.$16.00Current price is: $16.00.
Original price was: $49.00.$21.00Current price is: $21.00.
Original price was: $129.00.$43.00Current price is: $43.00.
Original price was: $27.00.$16.00Current price is: $16.00.

Algorithmic Trading using Interactive Broker's Python API - Mayank Rasu