{"version":"1.0","type":"rich","provider_name":"EbookNetworking","provider_url":"https://www.ebooknetworking.net","title":"Proven Option Spread Trading Strategies: How to Trade Low-Risk Option Spreads for High Income and Large Returns","author_name":"Williams, Billy","thumbnail_url":"https://www.ebooknetworking.net/books/061/594/big0615945996.jpg","thumbnail_width":330,"thumbnail_height":500,"html":"<a href=\"https://www.ebooknetworking.net/books_detail-0615945996.html\">Proven Option Spread Trading Strategies: How to Trade Low-Risk Option Spreads for High Income and Large Returns</a>","width":400,"height":300}