Technology stocks have remained resilient despite valuation and macro concerns, and the options market offers one plausible explanation. When investors buy calls, dealers who sell them often buy the underlying shares to control risk. That hedging demand can dampen small declines near heavily traded strikes—but it can reverse as prices fall and option deltas change.
The mechanism is conditional
Dealer gamma describes how an option’s directional exposure changes with the stock price. Positive dealer gamma can lead hedgers to buy weakness and sell strength; negative gamma can require selling into declines. Public trade volume alone does not reveal every dealer’s inventory, and an observed call may close an existing position rather than open a new bullish one.
Cboe reported 15.3 million average daily multi-list contracts in the third quarter of 2026, its second-highest quarter. That confirms unusually deep options activity, but not who carries the risk. Investors should therefore resist translating a large tape into a single market forecast.
Fundamentals still set the boundary
Options can influence the path of a move, especially around expirations and concentrated strikes. They cannot indefinitely offset weaker earnings, higher discount rates or a capex disappointment. A resilient stock can also reflect real profit growth rather than mechanical hedging.
What investors should watch
The useful signals are implied volatility, skew, open interest around major strikes and whether price behavior changes after expiration. Those should be tested against earnings revisions and cash-flow expectations.
BTI's bottom line
Options hedging may explain part of tech’s short-term stability, but once positioning changes, the same feedback loop can intensify volatility instead of suppressing it.