Published January 16, 2026
MarketsVolatilityEquitiesRates
Opex Jitters, Week Ends Flat
What Happened
- Options expiration sparked intraday volatility in equities and rates.
- The major indices finished little changed for the day and the week.
- Treasury yields were steady after the retail sales spike.
- The dollar held recent gains.
What It Means
- Opex can amplify moves, but it rarely changes the underlying trend.
- Stability in yields suggests markets are waiting for earnings to guide next moves.
- A firm dollar keeps global risk conditions slightly tighter.
What I Think
- I expect volatility to stay elevated as earnings ramp.
- Range trading is likely until the next major macro surprise.
- I am keeping risk balanced across value and defensives.
Market Terms
- Opex - Options expiration that can intensify short-term moves.
- Gamma effects - Dealer hedging flows that influence price action.
- Range trade - Markets moving within a defined band.