이 대량 거래 알림은 트레이더들이 다음 큰 거래 기회를 발견하는 데 도움이 될 수 있다. 고래는 대규모 자금을 보유한 기관을 말하며, 벤징가에서는 옵션 활동 스캐너를 통해 이들의 거래를 추적하고 있다. 트레이더들은 종종 옵션의 시장 추정 가치가 정상 가치에서 벗어나는 상황을 주시한다. 비정상적인 거래량은 옵션 가격을 극단적으로 높거나 낮은 수준으로 밀어붙일 수 있다. 다음은 산업 부문에서 발생한 옵션 활동의 일부 사례다: 종목콜/풋거래 유형투자 심리만기일행사가총 거래 금액미결제약정거래량CHPT콜매매강세2025-01-17$1.50$88.0K23.4K22.6KFAST풋스윕약세2025-02-21$70.00$51.6K312542BA콜매매강세2025-01-03$170.00$45.0K1.7K330ENVX콜매매약세2026-01-16$30.00$28.0K40.5K217ACHR풋매매중립2025-02-07$11.00$37.0K13202UAL콜매매약세2025-02-21$100.00$47.8K10.8K121CA.......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................