ARM options: estimated premium turnover $40M; largest line ARM261016P00270000 $9M (expires 2026-10-16)ARM 期权异动：所扫描合约成交权利金估算约 $40M；最大合约 ARM261016P00270000 约 $9M（2026-10-16 到期）
Options Flow Snapshot
On August 14, 2026, Arm Holdings (ARM) posted concentrated options activity and volatility skew: total option volume reached 38,844 contracts, with total premium turnover of ~$40.05 million, equal to 3.1% of the underlying stock’s daily dollar volume. The nearest expiration was August 14, 2026, with the at-the-money (ATM) straddle implying a 3.2% near-term price move. Call volume totaled 26,552 contracts, while put volume hit 12,292 contracts, for a 2.16 call-to-put volume ratio. Average near-the-money call implied volatility (IV) was 69.5%, while average put IV hit 81.8%, creating a 12.3 percentage point put-call IV skew. The largest active contract was the ARM261016P00270000 put option: expiring October 16, 2026, with a $270 strike price, 3,081 contracts traded, and ~$8.88 million in premium turnover.
Signal Read-Through
This signal reflects elevated downside risk pricing in the options market: even though call volume outpaces put volume, put IV is 12.3 percentage points higher than call IV, and the largest single options trade is a put contract. This indicates market participants are pricing in a greater likelihood of near-term downward price movement for ARM.
Fundamental and Event Cross-Check
Independent SEC and earnings filings confirm recent operational strength: ARM’s Q2 2026 earnings, released July 29, 2026, beat consensus estimates with EPS of $0.45 (vs. $0.40 estimate) and revenue of $1.289 billion (vs. $1.263 billion estimate). Recent SEC filings show only a director’s gift of shares on August 11, 2026, with no new executive sell transactions; the last large executive sales occurred in May and June 2026.
Follow-Up Markers
Traders and analysts should monitor whether ARM’s actual August 14, 2026, price move matches the 3.2% implied by options pricing, as well as any future concentrated options activity or new executive/SEC filings. This signal only reflects options market risk pricing adjustments, and does not confirm actual future downward price movement or directional capital flows.
期权成交结构
2026年8月14日，ARM美国存托股票的期权市场出现集中成交与偏 skew 信号：当日到期的平价期权隐含波动幅度为3.2%，期权总成交量38,844张合约，总溢价成交额约4004.5万美元，占当日标的股票成交额的3.1%。其中看涨期权成交量26,552张、看跌期权12,292张，看涨看跌成交量比为2.16。当日平价看涨期权平均隐含波动率69.5%，平价看跌期权平均隐含波动率81.8%，看跌看涨波动率 skew 达12.3个百分点。最大单笔活跃合约为2026年10月16日到期、行权价270美元的看跌期权ARM261016P00270000，成交量3,081张，溢价成交额约888.1万美元。
信号含义
该信号属于下行波动率 skew 与集中看跌期权持仓信号：尽管看涨期权成交量占比更高，但看跌期权的隐含波动率显著高于看涨期权，且最大活跃合约为看跌期权，反映期权市场对ARM股价短期下行风险的定价显著升温。
基本面与事件交叉验证
我们可通过独立备案数据交叉验证：2026年7月29日ARM发布的2026财年Q2财报中，每股收益0.45美元，超出市场预期的0.40美元12.5%；营收12.89亿美元，超出市场预期的12.63亿美元2.1%。近期SEC备案显示，2026年8月11日仅有董事赠与股份的Form 4备案，无新增高管减持动作，最近一次大额高管减持发生在2026年5月至6月间。
后续关注
后续需关注ARM当日股价实际波动是否符合3.2%的期权隐含预期，以及后续是否出现更多期权集中成交信号或高管交易、SEC备案更新。该信号仅反映期权市场的风险定价调整，无法证明ARM股价将出现实际下行走势，也不代表真实的资金流向方向。
For information only. Not investment advice.内容仅供参考，不构成投资建议。