var btcPrices = new List<decimal>
{
51437m,
51858m,
52263m,
51783.6m,
52117.5m,
51646m,
52134.2m,
51901.3m,
51782.4m,
49716.0m,
49941.3m,
48277.3m,
47758.2m,
47127.5m,
};
//反轉，因為我是用最新價格往前紀錄
//如果你順序是從舊到新則不用反轉
btcPrices.Reverse();
var priceChanges = new List<decimal>();
for (int i = 1; i < btcPrices.Count; i++)
{
var change = btcPrices[i] - btcPrices[i - 1];
priceChanges.Add(change);
}
var upChanges = new List<decimal>();
var downChanges = new List<decimal>();
foreach (var change in priceChanges)
{
if (change >= 0)
upChanges.Add(change);
else
downChanges.Add(Math.Abs(change));
}
//計算平均上漲還是下跌
var avgUp = upChanges.Sum() / upChanges.Count();
var avgDown = downChanges.Sum() / downChanges.Count();
//計算 RSI
var rs = avgUp / avgDown;
var rsi = 100 - (100 / (1 + rs));
Console.WriteLine("RSI: " + rsi);
//RSI: 67.34935743120623632571185177
大概就是紀錄到這裡，透過 RSI 指數
本文章純技術分享，不構成投資建議
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Before you read this, the article was in a superposition of human and AI. Upon observation, the wave function collapsed into a sleep-deprived developer.
