142 lines
4.6 KiB
Bash
Executable File
142 lines
4.6 KiB
Bash
Executable File
#!/bin/bash
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# freqai 加仓策略计算器 (DCA Calculator)
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# 根据 FreqaiPrimer 策略的5个参数进行计算
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# 设置默认值 (与您的 freqaiprimer.py 代码中一致)
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MAX_ENTRY_ADJUSTMENTS=4
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ADD_POSITION_CALLBACK=0.025
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ADD_POSITION_GROWTH=2.97
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ADD_POSITION_MULTIPLIER=1.78
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STAKE_DIVISOR=4.6
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INITIAL_STAKE=75
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# 函数：显示使用帮助
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usage() {
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echo "Usage: $0 [OPTIONS]"
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echo "计算FreqaiPrimer策略的加仓计划"
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echo ""
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echo "选项:"
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echo " -h, --help 显示此帮助信息"
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echo " -m, --max-adjustments N 最大加仓次数 (默认: $MAX_ENTRY_ADJUSTMENTS)"
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echo " -c, --callback FLOAT 基础回调百分比 (默认: $ADD_POSITION_CALLBACK)"
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echo " -g, --growth FLOAT 加仓金额增长因子 (默认: $ADD_POSITION_GROWTH)"
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echo " -p, --multiplier FLOAT 加仓间隔系数 (默认: $ADD_POSITION_MULTIPLIER)"
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echo " -d, --divisor FLOAT 加仓金额分母 (默认: $STAKE_DIVISOR)"
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echo " -s, --stake FLOAT 首次入场金额 (默认: $INITIAL_STAKE USDT)"
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exit 1
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}
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# 解析命令行参数
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while [[ $# -gt 0 ]]; do
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case $1 in
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-h|--help)
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usage
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;;
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-m|--max-adjustments)
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MAX_ENTRY_ADJUSTMENTS="$2"
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shift 2
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;;
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-c|--callback)
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ADD_POSITION_CALLBACK="$2"
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shift 2
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;;
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-g|--growth)
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ADD_POSITION_GROWTH="$2"
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shift 2
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;;
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-p|--multiplier)
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ADD_POSITION_MULTIPLIER="$2"
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shift 2
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;;
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-d|--divisor)
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STAKE_DIVISOR="$2"
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shift 2
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;;
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-s|--stake)
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INITIAL_STAKE="$2"
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shift 2
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;;
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*)
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echo "未知参数: $1"
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usage
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;;
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esac
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done
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# 检查 bc 是否安装
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if ! command -v bc &> /dev/null; then
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echo "错误: 计算需要 'bc' 工具，请先安装。"
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echo "在 Ubuntu/Debian 上: sudo apt-get install bc"
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echo "在 CentOS/RHEL 上: sudo yum install bc"
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exit 1
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fi
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# 计算并输出结果
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echo "=================================================="
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echo " FreqaiPrimer 加仓策略计算报告"
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echo "=================================================="
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echo "初始入场金额: ${INITIAL_STAKE} USDT"
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echo "最大加仓次数: ${MAX_ENTRY_ADJUSTMENTS}"
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echo "基础回调阈值: $(awk "BEGIN {printf \"%.3f\", ${ADD_POSITION_CALLBACK}*100}")%"
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echo "增长因子 (G): ${ADD_POSITION_GROWTH}"
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echo "间隔系数 (M): ${ADD_POSITION_MULTIPLIER}"
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echo "金额分母 (D): ${STAKE_DIVISOR}"
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echo "=================================================="
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printf "%-8s %-12s %-12s %-12s %-12s\n" "阶段" "累计跌幅" "本次下滑" "加仓金额" "累计投入"
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printf "%-8s %-12s %-12s %-12s %-12s\n" "--------" "------------" "------------" "------------" "------------"
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# 初始化变量
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total_investment=$INITIAL_STAKE
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current_callback=$ADD_POSITION_CALLBACK
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previous_callback=0
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# 循环计算每次加仓
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for ((i=0; i<=MAX_ENTRY_ADJUSTMENTS; i++)); do
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# 计算当前阶段名称
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if [ $i -eq 0 ]; then
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stage="首次开仓"
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else
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stage="第${i}次加仓"
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fi
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# 计算累计跌幅 (从初始价算起)
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cumulative_drop=$(echo "$current_callback * 100" | bc -l)
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# 计算本次加仓与上一次之间的实际价格下滑
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if [ $i -eq 0 ]; then
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price_slip="--"
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else
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actual_slip=$(echo "($current_callback - $previous_callback) * 100" | bc -l)
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price_slip=$(printf "%.2f%%" $actual_slip)
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fi
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# 计算加仓金额
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if [ $i -eq 0 ]; then
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stake_amount=$INITIAL_STAKE
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else
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# additional_stake = (initial_stake / stake_divisor) * (add_position_growth) ^ (adjustment_count + 1)
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exponent=$((i + 1))
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stake_amount=$(echo "scale=2; ($INITIAL_STAKE / $STAKE_DIVISOR) * e(l($ADD_POSITION_GROWTH) * $exponent)" | bc -l)
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fi
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# 更新累计投入
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total_investment=$(echo "scale=2; $total_investment + $stake_amount" | bc -l)
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# 格式化输出
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printf "%-8s %-12s %-12s %-12s %-12s\n" \
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"$stage" \
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"$(printf "%.2f%%" $cumulative_drop)" \
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"$price_slip" \
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"$(printf "%.2f" $stake_amount)" \
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"$(printf "%.2f" $total_investment)"
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# 为下一次迭代准备
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previous_callback=$current_callback
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current_callback=$(echo "$current_callback * $ADD_POSITION_MULTIPLIER" | bc -l)
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done
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echo "=================================================="
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echo "总投入资金: ${total_investment} USDT"
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echo "=================================================="
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