func returnPrice(val indexVal: Int) -> Float {
 var openPrice: Float = 1.1 let jsonUrlString = "APISTRING" if let url = URL(string: jsonUrlString) {
 var request = URLRequest.init(url: url)
        let userName = "AUTH Username"
        let password = "Auth Pass"
        let toEncode = "\(userName):\(password)"
        let encoded = toEncode.data(using: .utf8)?.base64EncodedString()
        request.addValue("Basic \(encoded!)", forHTTPHeaderField: "Authorization")
        URLSession.shared.dataTask(with: request) { (data, response, err) in
            //let dataAsString = String(data: data!, encoding: .utf8)
            do {
                let dataDictionary = try JSONSerialization.jsonObject(with: data!, options: .mutableLeaves)
                let mainArray = (dataDictionary as AnyObject).object(forKey: "data") as! [AnyObject]
                var dateArray = [String]()
                var x = 0
                while x < mainArray.count {
                    dateArray.append(mainArray[x].object(forKey: "date") as! String)
                    x += 1
                }
                var foundData = false
                var index = 0
                x = 0
                while !foundData {
                    if "2018-01-08" == dateArray[x] {
                        foundData = true
                        index = x
                    }
                    x += 1
                }
                openPrice = mainArray[index].object(forKey: "open") as! Float
                print("Open Price after being set\(openPrice)")
            } catch let jsonErr {
                print("Error serielaising jason", jsonErr)
            }
            }.resume()
    }
    return openDataPriceGlbl
}