Nifty Smallcap Index Heads for Worst Drop in 20 Months; 6 Stocks Crash Up to 25%
In an aggressive wave of broad-market liquidation on Dalal Street, the Nifty Smallcap index is on track for its steepest weekly collapse in 20 months, tumbling nearly 7.5 percent over the week ending Friday, October 23, 2026. The sharp downturn mirrors the extreme volatility witnessed in February 2025, when the smallcap index fell 9.4 percent in a single week, underscoring an intense retreat by investors from high-beta, rich-valuation counters amid broader macroeconomic uncertainty. The selling pressure across smaller enterprises has been so severe that at least 15 constituent stocks plunged to fresh 52-week lows, with heavy capital erosion concentrated across niche chemical manufacturers, consumer internet platforms, rural micro-lenders, and specialized capital goods producers.
Historical Capitulation: Himadri Sinks 25% in Worst Week Since 2009, Urban Company at Record Low
Himadri Speciality Chemical bore the brunt of the broader smallcap retreat, with its shares crashing nearly 25 percent across the week—marking the counter's most severe five-day liquidation since January 2009. The chemical manufacturer shed an additional 5 percent during Friday's trading to change hands around ₹497 amid persistent sell orders. Consumer tech player Urban Company also faced steep losses, declining 17.73 percent over the week in its worst weekly performance since its stock market listing; on Friday alone, the stock tumbled nearly 7 percent to touch ₹129.96 as market participants trimmed exposure to high-growth tech plays. In the financial space, rural micro-financier CreditAccess Grameen dropped 17.15 percent across five sessions, pacing toward its worst weekly contraction since the March 2020 pandemic rout, falling 4 percent on Friday to ₹1,042 as investors factored in localized agricultural risks and elevated provisioning expectations.
Agrochemicals and Engineering Slump: Deepak Fertilisers, Aarti Industries and TD Power Shed Over 15%
Industrial and specialty chemical producers faced sustained profit-taking, with Deepak Fertilisers and Petrochemicals Corporation retreating 15.94 percent over the week—its steepest weekly decline since February 2025—after sliding nearly 4 percent on Friday to trade at ₹1,129. Prominent specialty chemical manufacturer Aarti Industries lost 15.11 percent over the same period to settle around ₹427.50, registering its weakest weekly showing since August 2024. Meanwhile, power equipment and generator systems supplier TD Power Systems slumped 15.08 percent across the week, dropping nearly 8 percent on Friday to ₹618.90 in its sharpest weekly fall since March 2020. Market analysts note that with high valuation multiples undergoing an overdue correction and quarterly corporate disclosures underway, market participants are reallocating capital away from high-beta smallcap counters toward large-cap defensives until concrete institutional accumulation returns to stabilize the broader market.
