WDC options: estimated premium turnover $42M; largest line WDC261120C00450000 (Call) $2M (expires 2026-11-20)WDC 期权异动：所扫描合约成交权利金估算约 $42M；最大合约 WDC261120C00450000（看涨期权 Call）约 $2M（2026-11-20 到期）
Estimated premium turnover across the scanned WDC contracts was $42M on 18,236 contracts. The call/put volume ratio was 1.1x (calls 9,380 / puts 8,856). The largest line was WDC261120C00450000 (Call), with estimated premium turnover of $2M and expiration on 2026-11-20. The nearest expiration was 2026-09-18; the ATM options implied a move of about 2.9%. Average call IV was 71.1%, average put IV was 71.7%, and put/call IV skew was +0.6 pts.
The underlying moved +0.2% in the same snapshot.
WDC 所扫描合约权利金成交额估算为 $42M，成交量 18,236 张；Call/Put 成交量比为 1.1x（Call 9,380 张 / Put 8,856 张）。最大合约为 WDC261120C00450000（看涨期权 Call），权利金成交额估算 $2M，到期日 2026-11-20。最近到期日为 2026-09-18，ATM 隐含波动对应的价格区间约 2.9%；平均 Call IV 为 71.1%，平均 Put IV 为 71.7%，Put/Call IV 偏斜为 +0.6 pts。
同期标的价格变动为 +0.2%。
For information only. Not investment advice.内容仅供参考，不构成投资建议。