Volatility & advanced strategies
What is Gamma Scalping and how do long-option portfolios monetize daily institutional underlying oscillations?
By Easy Money Scanner · Educational reference · Not investment advice
The short answer
Gamma scalping means dynamically rebalancing a long-gamma options book (long straddles/strangles) against the underlying so daily hedge trades lock in profit from realized moves exceeding the option's implied volatility cost.
How it works
A trader holding long options with positive gamma buys/sells the underlying as price moves to stay delta-neutral; each rebalance captures a small profit proportional to the square of the move, offsetting theta decay.
An example
Long a $100 straddle; stock rises to $102, trader sells shares to flatten delta, locking a gain; if stock falls back, buys shares back, repeating the cycle.
Risk & limitations
Profitability requires realized volatility to exceed implied volatility paid; transaction costs and slippage from frequent rehedging can erode gains in choppy low-volatility markets.
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.