Latency, slippage, and why execution quality matters

You decide to trade at one price and end up filled at another. That difference is slippage, and across many trades it adds up to a real, quiet tax on returns.

Where it comes from

Slippage happens because prices move and liquidity is finite. Between the instant you decide and the instant your order executes, the market can shift. The faster the market and the thinner the contract, the bigger the gap. In options, wide spreads make it worse — a market order can fill well away from where you thought you were trading.

Why it matters more than people think

A strategy is only as good as the prices you actually get, not the prices on your screen. Many paper-perfect approaches quietly bleed out through execution: a few cents of slippage and a spread paid on every round trip, multiplied by every trade, can turn a modest edge into a loss.

This is the unglamorous reason institutions invest so heavily in execution. It's not about being clever; it's about not leaking value on the way in and out.

What you can actually control

You won't out-engineer professional infrastructure, but you can avoid the worst of it:

• Use limit orders to refuse bad prices, rather than market orders that accept whatever's there.
• Trade liquid contracts, where spreads are tight and depth is real.
• Mind the moment — execution is worst in the fastest, thinnest conditions.

Treat execution as part of your edge, not an afterthought. A good idea filled badly is just a slower way to lose.

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This article is educational and does not constitute investment advice or a recommendation. Options trading involves substantial risk and is not suitable for every investor. Autopilot Options does not guarantee profits or prevent losses. Past performance and historical data do not guarantee future results.