Stock Market prediction tomorrow: Sensex, Nifty outlook for Tue | Kospi, Taiwan Index, Nikkei cues to watch | 22 Sept

Indian stocks gained on September 21, driven by value buying and a recovery in oil-sensitive stocks, despite ongoing geopolitical tensions. Frontline indices rose, led by heavyweights, while the Nifty climbed 0.29% and Sensex 0.81%. Mixed performance was noted in broader markets and sectors.