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| | | /**
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| | | * 计算预估强平价
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| | | *
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| | | * @param bondAmount 保证金
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| | | * @param bondAmount 保证金
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| | | * @param openPrice 开仓价
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| | | * @param symbolSkuNumber 张数
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| | | * @param lotNumber 规格
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| | | public static BigDecimal getForceSetPrice(BigDecimal bondAmount, BigDecimal openPrice, int symbolSkuNumber, BigDecimal lotNumber,
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| | | int type, MemberEntity member) {
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| | | CacheSettingUtils cacheSettingUtils = SpringContextHolder.getBean(CacheSettingUtils.class);
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| | | PlatformTradeSettingEntity tradeSetting = cacheSettingUtils.getTradeSetting();
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| | | BigDecimal forcePrice = BigDecimal.ZERO;
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| | | BigDecimal money = bondAmount.divide(new BigDecimal(symbolSkuNumber).multiply(lotNumber), 8, BigDecimal.ROUND_DOWN);
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| | | log.info("--->{}", member.getIsForce());
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| | | //卖空
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| | | if (type == 2) {
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| | | forcePrice = money.add(openPrice);
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| | | if (member.getIsForce() == 1) {
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| | | log.info("预估强评价:{},{},{}", forcePrice, tradeSetting.getForceParam(), "空");
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| | | //预估强平价 = 预估强平价-预估强平价*系数
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| | | forcePrice = forcePrice.subtract(forcePrice.multiply(tradeSetting.getForceParam()));
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| | | log.info("预估强评价:{}", forcePrice);
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| | | forcePrice = forcePrice.subtract(forcePrice.multiply(member.getForceParam() == null ? BigDecimal.ZERO : member.getForceParam()));
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| | | }
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| | | } else {//开多
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| | | forcePrice = openPrice.subtract(money);
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| | | if (member.getIsForce() == 1) {
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| | | log.info("预估强评价:{},{},{}", forcePrice, tradeSetting.getForceParam(), "多");
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| | | //预估强平价 = 预估强平价-预估强平价*系数
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| | | forcePrice = forcePrice.add(forcePrice.multiply(tradeSetting.getForceParam()));
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| | | log.info("预估强评价:{}", forcePrice);
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| | | forcePrice = forcePrice.add(forcePrice.multiply(member.getForceParam() == null ? BigDecimal.ZERO : member.getForceParam()));
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| | | }
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| | | }
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| | | if (forcePrice.compareTo(BigDecimal.ZERO) < 0) {
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| | | }
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| | | return forcePrice;
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| | | }
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| | |
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| | | /**
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| | | * 计算保证金 -- 建仓价*规格*手数*(1/杠杆倍率)
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| | | *
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| | | * @param openingPrice 开仓价
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| | | * @param lotNumber 规格
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| | | * @param symbolCnt 张数
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| | | * @param leverRatio 杠杆倍率
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| | | * @return
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| | | */
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| | | public static BigDecimal getBondAmount(BigDecimal openingPrice, BigDecimal lotNumber, Integer symbolCnt, Integer leverRatio) {
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| | | return openingPrice.multiply(lotNumber).multiply(new BigDecimal(symbolCnt))
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| | | .multiply(BigDecimal.ONE.divide(new BigDecimal(leverRatio)))
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| | | .setScale(8, BigDecimal.ROUND_DOWN);
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| | | }
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| | | }
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