September 2026 Options Now Available For Merck (MRK)

The article analyzes potential option strategies for Merck & Co Inc (MRK), focusing on a $75 put and an $80 call expiring in September 2026. Selling the $75 put offers a potential 12.80% return (9.67% annualized) if it expires worthless, with a 62% probability of this occurring, while a covered call strategy using the $80 call could yield a 14.66% total return if the stock is called away; the probability of the call expiring worthless is 46%, leading to an 11.42% return (8.63% annualized).

Analysis

The article outlines two specific options strategies for Merck & Co Inc (MRK) with September 2026 expirations, leveraging its current stock price of $77.49. Selling the $75.00 strike put contract, currently bid at $9.60, offers an investor the potential to acquire MRK shares at an effective cost basis of $65.40, a significant discount to the current market price. This strategy carries a 62% probability, based on current analytical data, that the put will expire worthless, resulting in a 12.80% return on the cash commitment, or a 9.67% annualized yield. Alternatively, for existing MRK shareholders, selling the $80.00 strike call contract, bid at $8.85, as a covered call could generate a total return of 14.66% if the stock is called away at expiration. There is a 46% statistical probability of this call expiring worthless, in which case the investor retains the shares and the premium, representing an 11.42% yield boost, or 8.63% annualized. Notably, the implied volatility for the put is 36% and for the call is 32%, both of which are higher than MRK's calculated trailing twelve-month actual volatility of 28%. This discrepancy suggests that option premiums may be relatively elevated, potentially benefiting option sellers.

Key Decisions for Investors

• Investors interested in acquiring MRK at a discount to its current price of $77.49 might consider selling the September 2026 $75.00 put, which could establish a cost basis of $65.40 or provide a 9.67% annualized yield if the option expires worthless, an outcome with a 62% estimated probability.
• Current MRK shareholders seeking to generate income could evaluate writing the September 2026 $80.00 covered call; this strategy offers a potential 8.63% annualized yield if the option expires worthless (46% probability) or a 14.66% total return if the shares are called away, though it caps potential upside above $80.00.
• Given that MRK's implied option volatilities (32-36%) currently exceed its historical volatility (28%), conditions may be favorable for option selling strategies, potentially enhancing the risk-reward profile of the discussed put-selling and covered call writing approaches.