Top Losers Today 21-Aug-2026: Biggest NSE, BSE Drops

Introduction

Nifty 50 hovered around 24,235.25 (+0.01%) in late trade on 21 August 2026, while the Sensex was largely flat through the session, as per the day’s market updates. Market breadth was positive early on, with 1,563 stocks advancing against 728 declining on the NSE. Sector action was split, with metal and realty names gaining, while pockets of FMCG and chemicals saw pronounced weakness, reflected in today’s top losers list. On the flows side, FIIs were net sellers on 20 August, offloading equities worth Rs 583.36 crore, keeping risk appetite selective.

Large Cap Top Losers

Britannia Industries Ltd (-3.33%) Britannia slid as FMCG counters turned into key drags, with live market updates flagging a sharp intraday reversal in the Nifty FMCG index and multiple FMCG constituents among the day’s losers. The move suggested investors de-risked staples exposure after the index fell more than 350 points from the day’s high.

Cholamandalam Investment & Finance Company Ltd (-2.62%) Cholamandalam declined as investors stayed cautious on rate-sensitive financials amid a macro backdrop of rising global bond yields and elevated crude, which can tighten funding conditions for lenders. The fall came alongside heavy activity, with 9.41 lakh shares traded.

Torrent Pharmaceuticals Ltd (-2.29%) Torrent Pharma weakened as investors booked profits in defensives while the broader market rotated into metals and realty, per the day’s sector read-through. With the stock still below its 52-week high of Rs 5,249.95, the decline also reflected a pullback after prior strength.

Polycab India Ltd (-1.93%) Polycab eased as selling in capital goods and industrial-linked names showed up in the session narrative, with investors trimming positions in high-beta cyclicals. The stock remains off its 52-week high of Rs 10,128.60, and the decline tracked the broader cooling in capital goods counters.

Cummins India Ltd (-1.78%) Cummins India slipped in line with the day’s weakness in capital goods, as highlighted in the broader market commentary around selling pressure in the segment. With 7.63 lakh shares traded, the move pointed to active unwinding rather than a low-volume drift.

Mid Cap Top Losers

Indo-MIM Ltd (-4.07%) Indo-MIM fell sharply on heavy volume of 25.09 lakh shares, indicating an aggressive exit by traders. With no specific company trigger provided in the available updates, the move appeared driven by a risk-off reduction in mid-cap positions and a technical pullback from its 52-week high zone (Rs 989.95).

Glaxosmithkline Pharmaceuticals Ltd (-3.35%) GSK Pharma declined as defensives softened amid sector rotation, even as metals and realty were highlighted as gaining pockets during the session. The stock also eased after trading near its recent highs (52-week high Rs 3,051), pointing to profit-taking.

Jindal Stainless Ltd (-2.39%) Jindal Stainless underperformed even as metal stocks were noted as market leaders in the day’s updates, suggesting stock-specific profit booking rather than a sector call. The counter is well off its 52-week high of Rs 883.25, and the drop came on 4.18 lakh shares of volume.

KEI Industries Ltd (-2.32%) KEI Industries slipped alongside weakness seen in parts of capital goods and industrial plays during the session. The stock’s retreat from its 52-week high of Rs 5,931.40 reinforced the view that investors were locking in gains in recent outperformers.

Tube Investments of India Ltd (-2.29%) Tube Investments fell as investors cut exposure to cyclical mid-caps amid mixed macro cues, including higher crude and elevated global yields cited in the day’s market context. The decline also reflected a continuation of the stock’s consolidation below its 52-week high of Rs 3,419.10.

Small Cap Top Losers

Alacrity Securities Ltd (-19.44%) Alacrity Securities plunged after seeing an exceptional volume spike, with 3.89 lakh shares changing hands versus the recent one-month average of about 15,531 shares cited in the session context. The outsized volume alongside a near-20% fall pointed to forced selling or sharp unwinding in a thinly traded small-cap counter.

Prime Fresh Ltd (-9.92%) Prime Fresh dropped a day after the company published its AGM voting results, where shareholders approved all resolutions including proposals related to loans, related-party transactions and an increase in borrowing limits. The market reaction suggested investors focused on the implications of higher authorised borrowings and balance-sheet leverage rather than treating the approvals as a growth positive.

Kwality Pharmaceuticals Ltd (-7.45%) Kwality Pharmaceuticals corrected sharply after recent momentum that took it close to its 52-week high zone (Rs 3,725.45), with the stock also seeing heightened volatility in the latest sessions per the trading data in context. With no fresh company announcement in the provided updates, the fall fit a profit-booking pattern after a strong run-up and proximity to record levels.

Himadri Speciality Chemical Ltd (-7.03%) Himadri slid as the chemicals pack came under pressure, and the stock was explicitly listed among the “Top Nifty Chemicals losers” in the day’s market updates. The decline was accompanied by extremely high volume of 1.85 crore shares, signalling broad-based selling rather than a marginal downtick.

Aprameya Engineering Ltd (-6.95%) Aprameya Engineering extended its volatile swing, retreating after a sharp prior move highlighted in the recent price action context. With no company-specific news in the provided feed, the drop appeared driven by short-term traders exiting positions in a micro-cap after a rapid upswing.

Market Overview

Indian equities stayed range-bound on 21 August 2026, with Nifty 50 around 24,235.25 (+0.01%) in late trade and the Sensex flat, according to the day’s live updates. Early breadth was supportive with 1,563 advances against 728 declines on the NSE, indicating buying was broader even as select pockets corrected.

Sectorally, metals and realty were cited as leading gainers during the session, while defensives and domestic consumption themes showed stress at the margin. FMCG was a clear weak spot, with live commentary noting a sharp pullback in the Nifty FMCG index from the day’s high, while chemicals also saw notable selling, with Himadri among the prominent decliners.

Macro cues remained mixed: Brent crude was cited as approaching USD 94 and US bond yields were noted as climbing again, which can weigh on rate-sensitive stocks. Separately, FIIs were net sellers on 20 August to the tune of Rs 583.36 crore, a data point that kept traders alert to any follow-through selling in high-beta segments.

Explore More Market Movers

Readers can explore the complete list of market movers here:

https://www.multibagg.ai/market-movers/top-gainers