US Midterms: The Options Market Expects a Quiet Wednesday
Summary
As US voters prepare to head to the polls on November 3, 2026, the options market reflects a surprisingly calm outlook regarding the potential impact of the midterm elections on the S&P 500. The pricing of S&P 500 options suggests that the market anticipates only a modest movement, with a projected change of approximately 1.3% in either direction by the end of the trading day on Wednesday, November 4.
Election Context
The upcoming elections will determine the entire House of Representatives and one-third of the Senate. Despite the significance of these elections, the options market appears relaxed, pricing the event similarly to a typical day rather than a major political shift. This article explores the implications of this pricing, comparing it to historical midterm election outcomes and examining two contrasting options strategies: an iron butterfly and a long straddle.
Options Pricing and Market Sentiment
The analysis indicates that the options market is charging a premium that is consistent with historical movements observed after past midterm elections. The VIX, a measure of market volatility, also supports this view, showing lower volatility expectations for the election week compared to the usual 30-day volatility. This suggests that traders may be more concerned about market movements in the months following the election rather than the election itself.
Predicted Outcomes and Market Reactions
Prediction markets currently favor a Democratic win in both chambers of Congress, which could lead to a more stable policy environment but with increased scrutiny on sectors like AI and healthcare. A split Congress could result in gridlock, potentially stabilizing bond yields and benefiting growth stocks. Conversely, a Republican win could lead to more favorable conditions for energy and infrastructure sectors but may raise concerns about inflation and borrowing costs.
Historical Performance Post-Midterms
Historically, the S&P 500 has shown minimal movement following midterm elections, typically less than 1%. However, the last two elections deviated from this trend, with significant movements observed. This historical context is crucial for understanding current market expectations and the potential for volatility.
Options Strategies: Iron Butterfly vs. Long Straddle
Iron Butterfly
The iron butterfly strategy is designed to profit from minimal movement in the index. It involves selling at-the-money calls and puts while buying out-of-the-money options to limit potential losses. This strategy anticipates that the index will close near the strike price, allowing the trader to capture the premium from the options sold.
Long Straddle
In contrast, the long straddle strategy bets on significant movement in either direction. This approach requires the index to move substantially to cover the cost of the options purchased. If the market remains calm, the trader risks losing the entire premium paid for the options.
Conclusion
The options market's current pricing reflects a belief in a relatively uneventful election outcome, with strategies available for both calm and volatility. Traders must weigh their views on potential market movements against the costs and risks associated with each strategy. Ultimately, the midterms may influence market narratives, but broader economic factors will likely play a more significant role in shaping market dynamics in the months to come.