Stocks in news: IndiGo, RIL, Torrent Power, ideaForge, NTPC Green

Indian markets experienced a sharp sell-off, extending the downtrend amid global concerns and geopolitical tensions. Nifty faces immediate support at 23,500, with resistance expected around 24,000-24,300. IndiGo flights faced airspace issues, while Reliance Retail acquired 'Pahadi Local'. Torrent Power raised Rs 2,000 crore via NCDs, and ideaForge began drone training for NATO personnel.