MSTR options: $330M premium turnover into 2026-08-07; largest line MSTR281215C00100000 $258MMSTR 期权异动：期权成交额约 $330M，到期 2026-08-07，最大合约 MSTR281215C00100000 约 $258M
Options Flow Snapshot
On August 7, 2026, MicroStrategy (MSTR) saw concentrated options activity: total option volume reached 282,579 contracts, with total premium turnover of approximately $330 million. Call volume hit 230,969 contracts, while put volume totaled 51,610 contracts, for a 4.48 call-to-put volume ratio. The largest single active contract was MSTR281215C00100000, a December 15, 2028 expiration call option with a $100 strike price, generating $258 million in premium turnover. The at-the-money (ATM) straddle implied a 5.1% stock price move, with average call implied volatility (IV) at 183.7% and average put IV at 160.0%, a 23.7 percentage point gap favoring call IV. Total option premium turnover was 4.4x the recent daily average.
Signal Read-Through
This is a bullish, concentrated options flow signal marked by outsized call volume relative to put volume, large long-dated call option trades, and higher call IV than put IV. The activity reflects concentrated market positioning for future upside in MSTR’s stock price, paired with pricing for significant near-term volatility.
Fundamental and Event Cross-Check
We cross-referenced this options signal with SEC Form 4 insider trading filings: on July 28, 2026, company director Patten Jarrod M disclosed two separate stock sale transactions totaling 3,900 shares, at prices ranging from $92.455 to $98.48 per share. Additionally, MSTR filed its Q2 2026 10-Q report and associated 8-K documents on August 3, 2026, and media reports on August 5 noted the company’s approval of a multi-billion dollar Bitcoin sale to fund stock buybacks, a development that may shape market expectations for the stock.
Follow-Up Markers
This signal only documents concentrated options positioning and volatility pricing, and does not confirm future stock price direction. Follow-up items include monitoring MSTR’s closing price change on August 7, subsequent open interest shifts in options contracts, and concrete details around the company’s announced stock buyback plan.
期权成交结构
2026年8月7日，MicroStrategy（MSTR）的期权市场出现显著成交集中现象：当日总期权成交量达282,579张合约，总溢价成交额约3.30亿美元，其中看涨期权成交量为230,969张，看跌期权成交量为51,610张，看涨/看跌成交量比达4.48。单笔最大活跃合约为MSTR281215C00100000，即2028年12月15日到期、行权价100美元的看涨期权，其溢价成交额达2.58亿美元。当日价平值（ATM）跨式期权隐含的股价波动幅度为5.1%，看涨期权平均隐含波动率（IV）为183.7%，看跌期权平均IV为160.0%，看涨IV较看跌IV高出23.7个百分点，整体期权溢价成交额为近期日均成交额的4.4倍。
信号含义
该信号属于看涨成交集中的波动率定价信号，核心特征为看涨期权成交量显著高于看跌期权，且单笔大额成交集中于长期限看涨期权，同时看涨隐含波动率高于看跌波动率，反映市场参与者对MSTR未来股价上行的集中押注，同时为股价大幅波动定价。
基本面与事件交叉验证
我们交叉验证了SEC备案的内部交易信号：2026年7月28日，公司董事Patten Jarrod M通过Form 4文件披露了两笔股票减持，合计出售3,900股，成交价区间为92.455至98.48美元。此外，公司于2026年8月3日提交了2026年二季度10-Q财报及相关8-K公告，8月5日有媒体报道公司批准了数十亿美元比特币出售以回购股票的计划，该事件可能影响市场对公司股价的预期。
后续关注
该信号仅反映期权市场的集中押注与波动率定价，未证明实际的股价涨跌方向。后续需关注MSTR当日收盘后的实际股价变动、后续期权持仓变化，以及公司股票回购计划的具体执行细节。
This analysis was generated by InvestLog AI based on SEC filings, Form 4 insider transactions, Form 144 planned-sale notices, 13F institutional holdings, analyst ratings, and market data. It is for informational purposes only and does not constitute investment advice.这篇研究由 InvestLog AI 基于 SEC 披露、Form 4 内部人交易、Form 144 计划减持、13F 机构持仓、分析师评级和市场数据生成。内容仅供参考，不构成投资建议。