风险与套期保值

做空(Short Sell):定义、计算、风险及 MT5 操作指南

了解空头销售的工作原理、交易者为何在下跌市场中使用它、盈亏计算公式、CFD 优势、典型设置(破位、形态、移动平均线)以及在 MT5 上的分步执行——外加什么是轧空以及何时做空可能有意义。

卖空

差价合约交易

部门

OTM 学院

类别

基本面分析

什么是做空?

当市场下跌时,“低买高卖”并无济于事。做空让您可以先高价卖出,再低价买回,从而获取价格下跌带来的收益。您无需开立多头,而是开立卖出头寸;如果价格下跌,其差价就是您的利润。

通俗易懂的比喻

先卖出,再在更低位买回

想象一下,你以 $100 的价格“持有”该股票并现在卖出。随后,价格下跌至 $50——你再将其买回。你最终仍然拥有该股票,并赚取了 + $50 的差价。

传统空头如何运作

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损益公式及示例

公式:
(卖出价格 − 回购价格)× 数量 − 交易成本 = 利润

如果您以 $20 的价格做空 100 股 ABC 并以 $10 的价格平仓,利润为:
($20 − $10)× 100 = $1,000(未扣除佣金/融资成本)。

如果价格上涨,您以 $50 的价格平仓,损失为:
($50 − $20)× 100 = $3,000 → 损失可能会超过初始资金,因为从理论上讲,股票的上涨空间是无限的

如何在MT5上做空 (差价合约)

何时做空会有所帮助

  • 开设模拟或真实账户。

  • 下载并安装 MetaTrader 5。

  • 登录 → 打开市场报价(Market Watch)。

  • 双击交易品种 → 设置交易量(手数),添加止损/止盈(SL/TP,可选)。

  • 点击按市价卖出(Sell by Market)来开立空头头寸。

使用案例、挤压与入场设置

何时合理:市场危机(例如 2008 年)、企业丑闻或导致趋势转为下行的业绩未达预期
空头挤压:迫使空头平仓的急剧反弹,从而加速飙升——在跌破重置后因大量买盘流入而迅速反转的情况下很常见。
技术策略:

  • 跌破上升趋势线,随后重新测试/失败。

  • 看跌形态:头肩顶、双顶。

  • 移动平均线(50/200 日)

    • 如果 MA200 > MA50(看跌偏向),MA200 将作为阻力位——测试失败可能是做空入场点。

    • 如果 MA50 > MA200(看涨偏向),跌破 MA50 可能会将 MA200 视为战术性做空的目标。

风险提示:请始终控制仓位、设置止损并规划退出;波动性、融资成本、借贷限制(针对现金做空)以及挤压可能会放大损失。

我们如何工作?

经常

常见问题

有疑问吗?我们的常见问题(FAQ)板块为您提供了针对最常见问题的快速解答。

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我可以使用 OTM 交易什么?

您支持哪些平台?

如何开户?

KYC 需要哪些文件?

你们提供模拟账户吗?

提供哪些账户类型?

我可以使用 OTM 交易什么?

您支持哪些平台?

如何开户?

KYC 需要哪些文件?

你们提供模拟账户吗?

提供哪些账户类型?

立即开始

您的策略

精准执行

预约一次简短通话。我们将帮助您选择适合的账户、安装 MT5 并安全地入金,助您信心十足地开启交易之旅。

立即开始

您的策略

精准执行

预约一次简短通话。我们将帮助您选择适合的账户、安装 MT5 并安全地入金,助您信心十足地开启交易之旅。

OT Markets LTD 是根据圣卢西亚《注册代理人及受托人许可法》第 12.12 章注册的代理人,许可证号为 R026。

OT MARKETS LIMITED 是一间于 2024 年 5

月 28 日在圣卢西亚注册成立的国际商业公司,注册号为 2024-00348

联系我们

Ground Floor, The Sotheby Building,

Rodney Village, Rodney Bay, Gros-Islet, Saint Lucia.

Address: Office No. (11),Building No. (8), Fifth Settlement, Cairo, Egypt

Phone No:

+20221604270

+1 784 485 6124
Email:
info@onetradingmarkets.com

风险警告
衍生品投资可能意味着投资者的损失甚至会超过其原始投资额。任何希望投资 www.onetradingmarkets.com 中提到的任何产品的人都应寻求自己的财务或专业建议。证券、外汇、股票市场、商品、期权和期货交易可能并不适合每个人,且包含损失部分或全部资金的风险。在金融市场中交易具有巨大的潜在回报,但也伴随着巨大的潜在风险。您必须了解这些风险并愿意接受它们,才能在这些市场中进行投资。请勿使用您无法承受损失的资金进行投资和交易。在某些国家/地区,外汇交易是不被允许的,在投资您的资金之前,请确保您的国家是否允许这样做。

受限制地区:OT Markets Limited 不向美国、古巴、伊拉克、缅甸、朝鲜、苏丹、阿联酋、印度以及金融行动特别工作组(FATF)黑名单国家的公民/居民提供服务。OT Markets Limited 的服务不旨在分发给或供任何在其分发或使用会违反当地法律或法规的国家或司法管辖区中的任何人使用。

OT Markets LTD 是根据圣卢西亚《注册代理人及受托人许可法》第 12.12 章注册的代理人,许可证号为 R026。

OT MARKETS LIMITED 是一间于 2024 年 5

月 28 日在圣卢西亚注册成立的国际商业公司,注册号为 2024-00348

联系我们

Ground Floor, The Sotheby Building,

Rodney Village, Rodney Bay, Gros-Islet, Saint Lucia.

Address: Office No. (11),Building No. (8), Fifth Settlement, Cairo, Egypt

Phone No:

+20221604270

+1 784 485 6124
Email:
info@onetradingmarkets.com

Risk Warning
An investment in derivatives may mean investors may lose an amount even greater than their original investment. Anyone wishing to invest in any of the products mentioned in www.onetradingmarkets.com should seek their own financial or professional advice. Trading of securities, forex, stock market, commodities, options and futures may not be suitable for everyone and involves the risk of losing part or all of your money. Trading in the financial markets has large potential rewards, but also large potential risk. You must be aware of the risks and be willing to accept them in order to invest in the markets. Don't invest and trade with money which you can't afford to lose. Forex Trading are not allowed in some countries, before investing your money, make sure whether your country is allowing this or not.

Restricted Region: OT Markets Limited does not provide services for citizens/residents of the United States, Cuba, Iraq, Myanmar, North Korea, Sudan, UAE, India and FATF Blacklisted countries. The services of OT Markets Limited are not intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation.

OT Markets LTD is Registered Agent under the Registered Agents and Trustees Licensing Act of Saint Lucia CAP 12.12, License Number R026.

OT MARKETS LIMITED is an International Business Company incorporated in Saint Lucia on May

28, 2024 with Registration Number 2024-00348

Risk Warning
An investment in derivatives may mean investors may lose an amount even greater than their original investment. Anyone wishing to invest in any of the products mentioned in www.onetradingmarkets.com should seek their own financial or professional advice. Trading of securities, forex, stock market, commodities, options and futures may not be suitable for everyone and involves the risk of losing part or all of your money. Trading in the financial markets has large potential rewards, but also large potential risk. You must be aware of the risks and be willing to accept them in order to invest in the markets. Don't invest and trade with money which you can't afford to lose. Forex Trading are not allowed in some countries, before investing your money, make sure whether your country is allowing this or not.

Restricted Region: OT Markets Limited does not provide services for citizens/residents of the United States, Cuba, Iraq, Myanmar, North Korea, Sudan, UAE, India and FATF Blacklisted countries. The services of OT Markets Limited are not intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation.

OT Markets LTD is incorporated in ST Vincent and Grenadines, number 25372 BC 2019 by the registrar of International Business Companies and Registered by the Financial Service Authority


OT MARKETS LIMITED is registered in Saint Vincent and the Grenadines with registration number 25372 BC 2019

联系我们

Euro House
Richmond Hill Road
金斯敦, 圣文森特和格林纳丁斯

电话号码: +1 784 485 6124
电子邮件: info@onetradingmarkets.com

Risk Warning
An investment in derivatives may mean investors may lose an amount even greater than their original investment. Anyone wishing to invest in any of the products mentioned in www.onetradingmarkets.com should seek their own financial or professional advice. Trading of securities, forex, stock market, commodities, options and futures may not be suitable for everyone and involves the risk of losing part or all of your money. Trading in the financial markets has large potential rewards, but also large potential risk. You must be aware of the risks and be willing to accept them in order to invest in the markets. Don't invest and trade with money which you can't afford to lose. Forex Trading are not allowed in some countries, before investing your money, make sure whether your country is allowing this or not.

Restricted Region: OT Markets Limited does not provide services for citizens/residents of the United States, Cuba, Iraq, Myanmar, North Korea, Sudan, UAE, India and FATF Blacklisted countries. The services of OT Markets Limited are not intended for distribution to, or use by, any person in any country or jurisdiction where such distribution or use would be contrary to local law or regulation.