How much does your broker's spread and commission impact your strategy's performance?

Been tracking my results across different brokers lately and the numbers are pretty eye-opening.

Same exact trades, but the cost differences really add up over time. Makes me wonder if I should completely rethink my approach based on what I’m actually paying.

Trading costs hit my strategy harder than I expected.

I stopped chasing small moves and switched to bigger swings because my broker’s commissions killed quick trades.

Now I only take setups worth at least 15-20 pips after fees. Completely changed my timeframes and how I manage risk.

High spreads made me way pickier about entries. I wait for solid setups instead of taking every trade I see.

Costs can kill a decent strategy real quick.

Your strategy has to make enough to cover broker fees and still leave you with solid profits. Scalping for 2-5 pips? Even half a pip extra spread will destroy you. Swing trading with 50+ pip targets? You can handle higher costs no problem. I’ve watched winning systems become complete losers just because someone switched to an expensive broker. Do the math - figure out your average profit per trade and keep broker costs under 20% of that.