CKI.TO Clarke Inc. spikes to C$21.00 after hours: volume signals reversal

A large after-hours volume spike pushed CKI.TO stock to C$21.00 on the TSX on 20 Jan 2026. Volume hit 317,500 shares versus a 50-day average of 2,148, creating a 147.81x relative surge that coincided with a move above the session high. The sharp volume suggests short-term trader interest and possible trend change. We review technicals, valuation, Meyka AI grading, and a model forecast to help frame the near-term trading setup.