이번 '고래' 거래 알림은 트레이더들에게 다음 큰 거래 기회를 발견하는 데 도움이 될 수 있다.'고래'는 거액의 자금을 운용하는 주체를 의미하며, 벤징가(Benzinga)에서는 옵션 활동 스캐너를 통해 이들의 거래를 추적하고 있다.트레이더들은 특정 옵션의 시장 추정 가치가 정상 가치에서 크게 벗어난 상황을 찾는다. 대규모 거래 활동은 옵션 가격을 과대 또는 과소 평가된 수준으로 밀어낼 수 있다.다음은 헬스케어 섹터에서 발생한 옵션 활동의 몇 가지 사례다:종목콜/풋거래유형투자심리만기일행사가총 거래액미결제약정거래량MDGL콜매매강세2024-10-18$340.00$218.4K641626NVO콜매매강세2024-09-13$138.00$77.5K0381MRNA풋매매강세2026-12-18$80.00$729.7K48358LLY콜매매중립2024-09-20$900.00$72.7K980296ELV풋스윕약세2024-08-16$520.00$26.9K158104IOVA콜매매약세2026-01-16$5.00$64...............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................