Kaynes Technology shares were locked at the lower circuit today, opening 10% down at Rs. 3,760 and sliding further up to 15% as investors reacted to a weak Q4FY26 print and a clear miss versus the company’s own full-year guidance.

While revenue grew 26.5% YoY to Rs. 1,242.6 crore, profitability came under pressure: PAT fell 21.5% to Rs. 91 crore, and EBITDA margin compressed to 16% from 17%, indicating that growth is being bought at lower incremental margins, usually a red flag for an EMS name priced for operating leverage.

The bigger trigger, however, is credibility on execution and cash flow. Kaynes had first guided FY26 revenue of Rs. 4,500 crore, then cut it to Rs. 4,100 crore and still ended FY26 at Rs. 3,626.4 crore (implying a large Q4 gap versus the run-rate needed). That makes the sell-off less about one quarter and more about the market repricing the stock from a “high-visibility compounding” narrative to a “growth-with-variability” profile, especially because the miss was linked to the most watched parts of the story: revenue conversion and cash flow delivery, not just accounting profit.

Street commentary is now converging on a similar framework: Q4 was weaker than expected across key lines, estimates are being cut for FY27/FY28, and there is a risk that previously articulated growth and cash-flow milestones could see further moderation or delay. Some research houses have turned more cautious with sharp target-price reductions, while others are still constructive longer term but acknowledge the quarter and balance-sheet trajectory could keep the stock under pressure near term. The common takeaway is that the stock’s valuation multiple needed flawless execution, and this result introduces enough uncertainty to force a reset.

To stabilise sentiment from here, the market will look for three things: (1) evidence that margin compression is temporary (mix/pricing/one-offs) rather than structural, (2) tighter guidance with clearer conversion timelines from the Rs. 8,000+ crore order book into billed revenue, and (3) improved cash conversion/working-capital discipline. Until those show up, the downside reaction is the market’s way of pricing in “visibility risk” in a stock that was trading as if visibility was the moat.