TIGO showed a exceptionally consistent uptrend over the past 78 weeks (analysis frame: 78w/6w), scoring an R² of 0.9707. R² measures how closely the price followed a straight logarithmic trend line — a score of 1.0 represents a perfectly linear rally with no deviation. The stock gained 253.9% over the lookback period, equivalent to an annualised return of 132.2%. As of week 2026-W16, TIGO last traded at $81.86. Momentum modelling projects a solid continuation: the statistical exit target (Exit B, k=0.75σ) is +9.7% ($89.83) by May 30, 2026, with a stop-loss level at -9.7% ($73.89). This analysis was generated by StraightR, a momentum screening tool that ranks US equities by the linearity of their logarithmic price trend across multiple lookback frames (26w, 40w, 52w, 78w).