{"product_id":"portfolio-management-formulas-book-ralph-vince-9780471527565","title":"Portfolio Management Formulas","description":"Explores two mathematical tools essential for competing in frenzied commodities markets: quantity, which shows the proper amounts a trader should trade for a given market and system, and intercorrelation of returns that shows which markets and systems to trade and how to diversify with respect to trading the right quantities for each market.","brand":"WoB","offers":[{"title":"GB \/ VERY_GOOD \/ INTERNAL","offer_id":49741705871633,"sku":"GOR006245076","price":81.99,"currency_code":"EUR","in_stock":false},{"title":"US \/ VERY_GOOD \/ SBYB","offer_id":49865161310481,"sku":"CIN0471527564VG","price":0.0,"currency_code":"EUR","in_stock":false},{"title":"US \/ NEW \/ INGRAM","offer_id":51002754236689,"sku":"NIN9780471527565","price":0.0,"currency_code":"EUR","in_stock":false},{"title":"US \/ GOOD \/ SBYB","offer_id":51327217598737,"sku":"CIN0471527564G","price":0.0,"currency_code":"EUR","in_stock":false},{"title":"GB \/ NEW \/ INGRAM","offer_id":52343576264977,"sku":"NLS9780471527565","price":98.39,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4072\/6801\/files\/0471527564.jpg?v=1751007823","url":"https:\/\/www.worldofbooks.com\/en-ie\/products\/portfolio-management-formulas-book-ralph-vince-9780471527565","provider":"World of Books ","version":"1.0","type":"link"}