Collar 領式策略包含 Long Collar 多頭領式策略與 Short Collar 空頭領式策略,是期權交易中用於風險管理和收益控製的策略。通過本文,您將了解這兩種策略的概念、特點、構成、盈利來源及實際案例應用,從而在投資中更好地運用 Collar 領式策略平衡風險與收益。
Long Collar 是一種期權策略,通過持有標的資產多頭頭寸,並同時買入看跌期權(Put)和賣出看漲期權(Call),來對沖標的資產價格下跌的風險,同時限制標的資產價格上漲所帶來的潛在收益。
持有正股的增值,同時透過「買入 Put」對沖正股下跌的影響。透過「賣出 Call」獲得的期權金收入可以抵消部分買 Put 的花費,從而實現用較低成本對沖風險的目的。
假設你要購買或持有一家表現穩健的上市公司 TECH 的股票,當前股價為 50 美元,你對其長期看好,但擔心市場短期下跌。你決定構建一個長領口策略(Long Collar):
買入或持有 100 股 TECH 股票,買入 1 張行權價為 48 美元的看跌期權(Put),權利金為 4 美元;賣出 1 張行權價為 60 美元的看漲期權(Call),權利金為 2 美元。
持有 TECH 股票成本:50 美元 × 100 = 5,000 美元。
買入一張 48 美元 Put 期權成本:單股淨期權金成本為-4 美元,總淨期權金成本為-400 美元。
賣出一張 60 美元 Call 期權收入:單股淨期權金收入為 +2 美元,總淨期權金收入為 +200 美元。
交易兩張期權的單股淨期權金為-2 美元,總淨期權金-200 美元。
Short Collar 是一種期權策略,通過持有標的資產空頭頭寸,並同時買入看漲期權(Call)和賣出看跌期權(Put),來對沖標的資產價格上漲的風險,同時限制標的資產價格下跌帶來的潛在收益。該策略適合在預期標的資產價格波動有限的情況下使用。
假設你要做空或已持有 TECH 股票的空頭頭寸,當前股價為 50 美元,你擔心市場短期上漲。你決定構建一個短領口策略(Short Collar):
你賣空或持有 100 股 TECH 股票的空頭頭寸,買入 1 張行權價為 60 美元的看漲期權(Call),權利金為 4 美元;賣出 1 張行權價為 48 美元的看跌期權(Put),權利金為 2 美元。
持有 TECH 股票空頭頭寸成本:50 美元 × 100 = 5,000 美元。
買入 Call 期權成本:單股淨期權金成本為 4 美元,總淨期權金成本為-400 美元。
賣出 Put 期權收入:單股淨期權金收入為-2 美元,總淨期權金收入為 +200 美元。
交易兩張期權的單股淨期權金為 2 美元,總淨期權金-200 美元。
本文內容僅供參考,不構成任何投資建議。
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