Volatility & advanced strategies
What is Delta Hedging and how frequently must an institutional option writer rebalance to maintain market neutrality?
By Easy Money Scanner · Educational reference · Not investment advice
The short answer
Delta Hedging offsets an option position's directional exposure by trading the underlying asset in an amount equal to the position's delta, and institutional writers typically rebalance frequently, sometimes multiple times per day, as delta shifts with price and time.
How it works
Rebalancing frequency depends on gamma exposure, transaction costs, and risk tolerance; higher-gamma positions near expiration or near the strike require more frequent adjustment to maintain approximate market neutrality.
An example
A market maker short a large block of near-the-money options may rebalance their stock hedge several times during a trading session as the underlying price fluctuates and delta changes.
Risk & limitations
Perfect continuous hedging is theoretical and impossible in practice; transaction costs, discrete rebalancing, and gap risk mean delta hedging reduces but never fully eliminates risk.
Examples are hypothetical, not trade recommendations. US contract and regulatory references do not automatically apply in Canada. Rules, margin requirements and broker policies can change; confirm them with the relevant authority and your broker.