According to me, its No. Backtesting in the strategies are important. There must be different different strategies which works on different days under different MMI and different kind of market. If you are trading with only one strategy, it will definitely won't work in all kind of market.
All Option strategies failed strategies?
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It’s not easy to build a strategy that works accurately in all situations. You will have to analyse the market every time you plan to trade and if needed, make changes to it. If you don’t update with time, the market will easily eliminate you.