CartJack Haris2020-12-21T16:02:59+07:00 Continue shopping “Doug O’Brian – The Language of Change” has been added to your cart. Product Price Quantity Subtotal Brian Hoffman – 24-Hour Un-Education Trading Course $150 - + $150 Simpler Options – John Carter – High Frequency Trading $29 - + $29 Doug O’Brian – The Language of Change $32 - + $32 Apply coupon Update cart Cart totals Subtotal $211 Total $211 Proceed to checkout