The stock closed Friday at $9.27 after rising from $1.32, with volume reaching approximately 67.08 million shares.What Caused STAK’s Drop?No new negative company-specific catalyst was cited. The selloff appears primarily driven by profit-taking and a momentum reversal after Friday’s extraordinary rally.Thin order books and wide spreads may have amplified the decline as early sellers unwound speculative positions. STAK’s previously announced plan to establish a U.S. subsidiary focused on modular gas-to-electricity systems for AI data centers remains background context, but it does not explain Monday’s selloff.How STAK OperatesSTAK develops, manufactures, and sells specialized oilfield production and maintenance equipment.Its products include oil-pumping trucks, well-repair trucks, fracking trucks, well-flushing and wax-removal trucks, boiler trucks and automation systems used in oilfield operations.STAK Stock Momentum Analysis and VerdictBelow is the Benzinga Edge scorecard for STAK Inc., highlighting its strengths and weaknesses compared to the broader market:

Momentum: Bullish (Score: 99.92) — The stock has been showing strong relative strength versus the broader market based on Edge’s momentum model.