From my experience, the safest expiry times are usually longer ones like 15 minutes to a few hours, because they smooth out random price noise and give fundamentals or clear trends time to play out. Ultra-short expiries can feel exciting, but they’re closer to guessing. When I test different timings after a quotex login session, it’s obvious that longer expiries make risk easier to control and decisions less emotional. If you’re looking for a platform to experiment with this, Quotex is worth checking out. Reviews highlight its wide expiry range from seconds to hours, and a solid demo account for testing strategies. It’s not heavily regulated, so risk awareness matters, but the transparent conditions and asset variety make it useful for learning how different expiry times really behave.