TSLA options: $411M premium turnover into 2026-07-17; largest line TSLA260717C00390000 $24MTSLA 期权异动：期权成交额约 $411M，到期 2026-07-17，最大合约 TSLA260717C00390000 约 $24M
Options Flow Snapshot
On July 16, 2026, Tesla (TSLA) recorded concentrated short-dated options activity: total option volume hit 740,606 contracts, with aggregate premium turnover of $411 million, equal to 3.4% of the underlying stock’s daily dollar trading volume. All activity centered on contracts expiring the next day, July 17, 2026. The most actively traded contract was TSLA260717C00390000, a $390 strike call option, with 33,078 contracts exchanged and $24 million in premium turnover. Average near-the-money call implied volatility (IV) came in at 69.4%, while average put IV was 61.4%, creating an 8.1 percentage point call-over-put skew. The call-to-put volume ratio was 1.14, and the ATM straddle implied a 2.4% price move over the next day. This activity ranked 2nd out of 30 scanned symbols over three trading days.
Signal Read-Through
This signal falls into the category of near-term at-the-money call volume concentration + upside volatility skew: traders held concentrated positions in next-day expiring near-strike call options, with call IV trading meaningfully higher than put IV. This indicates market participants are pricing in concentrated near-term (24-hour) upside price volatility for Tesla, rather than downside risk.
Fundamental and Event Cross-Check
Cross-referencing with publicly validated data: 1) Tesla is scheduled to release quarterly earnings on July 22, 2026, and market participants may be positioning for short-term volatility ahead of the report; 2) As of December 31, 2025, institutions held 49.6% of Tesla’s float, with recent institutional positioning leaning positive (530 new holders, 2,388 increased positions); 3) Recent insider transactions only included small sales by CFO Vaibhav Taneja, with no large-scale insider selling that would conflict with the options positioning signal.
Follow-Up Markers
Traders and analysts should watch for realized price volatility ahead of the July 17 expiration, the July 22 earnings report’s actual results and subsequent volatility, and whether upside options positioning continues in subsequent expirations. This signal does not confirm that the upside positioning will be profitable, nor does it reflect material long-term fundamental shifts for Tesla, only short-term options market pricing.
期权成交结构
2026年7月16日，特斯拉（TSLA）的短期期权市场出现集中成交：总成交量达740,606份期权合约，总溢价成交额4.11亿美元，相当于当日特斯拉股票成交额的3.4%。本次活动集中在次日到期的2026年7月17日期权合约，其中最活跃标的为TSLA260717C00390000（行权价390美元的看涨期权），成交33,078份，溢价成交额2400万美元。当日近价看涨期权平均隐含波动率（IV）为69.4%，看跌期权平均IV为61.4%，看涨看跌波动率价差达8.1个百分点；看涨看跌成交量比为1.14，平价期权（ATM）跨式组合隐含波动幅度为2.4%。该成交活跃度在30个标的的3个交易日扫描中排名前2。
信号含义
本次信号属于短期近价看涨期权成交集中+上行波动率 skew：交易者集中押注次日到期的近价看涨期权，且看涨期权隐含波动率显著高于看跌期权，显示市场参与者对特斯拉24小时内的短期上行价格波动存在集中持仓预期，而非下行风险定价。
基本面与事件交叉验证
结合公开验证数据交叉验证：1）特斯拉将于2026年7月22日发布季度财报，市场或提前通过期权布局财报前的短期波动；2）截至2025年12月31日，机构持有特斯拉流通股的49.6%，近季度机构持仓调整整体偏积极（新增530家机构，2388家加仓）；3）近期高管内幕交易仅为CFO Vaibhav Taneja的小额减持，未出现大规模抛售信号，未与期权持仓形成反向冲突。
后续关注
需关注7月17日到期前的实际价格波动、7月22日财报发布后的实际波动率变化，以及后续期权成交是否延续该上行持仓方向。本信号无法证明该上行持仓将实现盈利，也无法反映特斯拉长期基本面的实质性变化，仅为短期期权市场的定价信号。
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。