AXTI showed a exceptionally consistent uptrend over the past 40 weeks (analysis frame: 40w/4w), scoring an R² of 0.9775. 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 3425.0% over the lookback period, equivalent to an annualised return of 10163.8%. As of week 2026-W16, AXTI last traded at $81.78. Momentum modelling projects a exceptional continuation: the statistical exit target (Exit B, k=0.75σ) is +29.6% ($105.97) by May 16, 2026, with a stop-loss level at -29.6% ($57.59). 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).