Pharma Stocks Today, May 19: Strides Pharma crashes 4.84%, J.B. Chemicals rises 2.09%, Aarti Drugs up 2.90%
Indian pharmaceutical stocks showed a mixed trend on May 19 2026 during the morning trading session. While several companies posted decent gains, a few stocks faced sharp selling pressure. The BSE Healthcare index rose 0.54% to 47,553.96, indicating relative strength compared to the broader market.
The Nifty 50 was up 0.21% at 23,699.25 and the S&P BSE Sensex gained 0.30% to 75,541.50 as of around 10:01 AM.
### Top Gainers in Pharma Sector
**Aarti Drugs** was among the top performers, rising 2.90% on BSE to ₹375.80 and 2.50% on NSE.
**J.B. Chemicals** advanced 1.90% on BSE to ₹2,165.30 and 2.09% on NSE.
**Mankind Pharma** gained 1.77% on BSE to ₹2,540.60 and 1.85% on NSE.
**Panacea Biotech** rose 2.53% on BSE to ₹418.
Other notable gainers included **Zydus Lifesciences** (+1.74–1.76%), **Torrent Pharma** (+1.40–1.53%), **Biocon**, **Divis Laboratories**, **Glenmark Pharma**, **Alembic Pharma**, **Orchid Pharma**, **Lupin**, and **Wockhardt**.
### Major Losers in Pharma Sector
**Strides Pharma Science** witnessed the sharpest decline in the sector, falling 4.84% on BSE to ₹1,094.65 and 4.82% on NSE.
**Natco Pharma** was down 1.03–1.31%.
Stocks such as **Cipla**, **IPCA Labs**, and **Indoco Remedies** traded with marginal declines or remained nearly flat in the early session.
Most other major pharma stocks including **Sun Pharma**, **Aurobindo Pharma**, **Dr. Reddy’s Lab**, and **Mankind Pharma** saw limited movement with small positive changes.
Overall, the pharma sector displayed selective buying interest on May 19, with strength visible in select mid and small-cap names while a few stocks corrected sharply.
**Note:** All prices and percentage changes are based on data as of 10:01 AM on BSE and 10:04 AM on NSE on May 19 2026. Market prices are volatile and continue to change rapidly. This is for informational purposes only and does not constitute investment advice. For the latest live prices, please check the official NSE and BSE websites.