OPEN-SOURCE SCRIPT
4ma 20日線角度マイナス銘柄抽出
①移動平均線を計算する
②移動平均線の角度を求める
③角度がマイナスになった銘柄を検出し、アラートを出す
④4MAと20MA（20日移動平均）をチャート上にプロット
②移動平均線の角度を求める
③角度がマイナスになった銘柄を検出し、アラートを出す
④4MAと20MA（20日移動平均）をチャート上にプロット
Open-source script
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publication is governed by House rules. You can favorite it to use it on a chart.
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