How Does Implied Volatility in Options Contracts Affect the Potential for Price Slippage on Large Orders?

High implied volatility (IV) significantly increases the potential for price slippage. High IV means the market expects large price swings, which leads to wider bid-ask spreads and a less stable order book.

When placing a large options order in a high IV environment, the price can move quickly and unfavorably between the execution of different parts of the order. The initial tranches might fill at one price, but the rapidly changing market can cause later tranches to fill at much worse prices, resulting in significant slippage.

How Do Wider Bid-Ask Spreads Affect the Execution Price for Retail Traders?
How Does the Underlying Asset’s Volatility Affect the Options Bid-Ask Spread?
Define “Exotic Options” and Explain Why Their Spreads Are Typically Wider than Vanilla Options
Why Do Market Makers Prefer to Trade at the Bid or Ask Rather than the Mid-Price?
What Is a “Market Maker” and What Is Their Role in Reducing the Bid-Ask Spread?
Explain the Relationship between an Asset’s Bid-Ask Spread and Its Required Minimum RFQ Size
How Does High Market Volatility Impact the Bid-Ask Spread of Out-of-the-Money Options?
How Is the Bid-Ask Spread the Implicit Cost of a Trade for the Market Maker?

Glossar