An advantage compounds when it's used every session
A single fast lookup doesn't change much on its own. What matters is whether the same efficiency is available every time you sit down to trade — that's where the advantage of a dedicated tool over ad-hoc spreadsheets and scattered browser tabs actually shows up.
TeveXtra is built around repeatability: the same structure, the same speed, session after session, so the benefit isn't a one-off but a habit.
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