Tradematic
BlogTry 7 Days Risk-Free
← All posts

#SPX

Chart showing options chain liquidity for SPY, SPX, and QQQ
Iron Condor Strategy7 min

What Are the Best Iron Condor Underlying Assets?

The best underlying assets for iron condors are SPY, SPX, QQQ, and RUT/IWM. These four check every box that matters: deep options liquidity, penny-wide bid-ask…

Bernardo RochaAugust 11, 2025
Comparison chart between SPX index options and individual stock options for iron condors
Iron Condor Strategy8 min

Why SPX Is Preferred Over Individual Stocks for Iron Condors

SPX (the S&P 500 index options contract) is the most widely used underlying for systematic iron condor trading, and the reasons go beyond simple preference.…

Bernardo RochaAugust 4, 2025
SPX vs SPY comparison for iron condor options trading
Iron Condor Strategy8 min

SPX vs SPY for Iron Condors: Which Is Better?

SPX and SPY both track the S&P 500. For most investors, they're interchangeable. For options traders running iron condors, the differences are meaningful —…

Bernardo RochaMay 2, 2025
Iron condor on SPX index options chart
Iron Condor Strategy8 min

Iron Condor on SPX: Why It's the Most Popular Underlying

SPX options are the most actively traded options in the world, and iron condor traders have a specific set of reasons to prefer them over alternatives like…

Bernardo RochaMay 1, 2025
SPY vs SPX comparison chart for iron condor trading showing contract size and tax differences
Iron Condor Strategy8 min

Trading Iron Condors on SPY and SPX: Key Differences

SPY and SPX are the two most commonly used underlyings for iron condors. SPY is the S&P 500 ETF; SPX is the S&P 500 cash index. Both track the same market, but…

Bernardo RochaNovember 21, 2024
Tradematic— Automated Options Income
HomeBlogStart Trial
Trading involves risk and losses can occur. Past performance does not guarantee future results. Options trading is not suitable for all investors.