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@@ -326,12 +326,13 @@ impl Predictor {
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// 只有有强度的rate才有资格被称为针
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if rate.abs() > self.params.open {
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- if self.fair_rate_focus > Decimal::ZERO && self.mid_price > self.fair_price {
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+ // 向上涨,并且fair下穿mid,视为观测阶段开始
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+ if rate > Decimal::ZERO && self.mid_price > self.fair_price {
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self.fair_rate_focus = rate;
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}
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- // 向下跌,并且mid上穿fair,视为观测阶段结束
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- if self.fair_rate_focus < Decimal::ZERO && self.mid_price < self.fair_price {
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+ // 向下跌,并且fair上穿mid,视为观测阶段开始
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+ if rate < Decimal::ZERO && self.mid_price < self.fair_price {
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self.fair_rate_focus = rate;
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}
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}
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@@ -394,8 +395,8 @@ impl Predictor {
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// let is_open_long = self.spread_sma_1000 - self.spread_sma > self.params.open && self.fair_price > self.mid_price;
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// let is_open_short = self.spread_sma_1000 - self.spread_sma < self.params.open * Decimal::NEGATIVE_ONE && self.fair_price < self.mid_price;
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// 可能是接针
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- let is_open_long = self.spread_sma_1000 - self.spread_sma < self.params.open * Decimal::NEGATIVE_ONE && self.fair_price > self.mid_price;
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- let is_open_short = self.spread_sma_1000 - self.spread_sma > self.params.open && self.fair_price < self.mid_price;
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+ let is_open_long = self.fair_rate_focus < Decimal::ZERO;
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+ let is_open_short = self.fair_rate_focus > Decimal::ZERO;
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let is_close_long = self.inventory > Decimal::ZERO;
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let is_close_short = self.inventory < Decimal::ZERO;
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