Is It Too Late To Consider Buying PVA TePla AG (ETR:TPE)?

Is It Too Late To Consider Buying PVA TePla AG (ETR:TPE)?
PVA TePla AG experienced significant price fluctuations on the XTRA, dropping to €12.31 from €15.61. Despite being a small-cap stock, its current price is undervalued at €12.31 compared to its intrinsic value of €17.57.