Mumbai, July 24 -- Indian equity markets witnessed a weak and volatile week, with all five trading sessions ending in the red as benchmark indices extended their losing streak. Markets remained under pressure due to persistent FII selling, rising crude oil prices, escalating geopolitical tensions and concerns over inflation. Banking heavyweights faced significant selling pressure following mixed quarterly earnings, with private banks emerging as major laggards. Broader markets also witnessed weakness as investor sentiment turned cautious amid global uncertainties and currency depreciation. Despite intermittent value buying attempts, the indices failed to recover as elevated oil prices and risk-off sentiment continued to weigh on equities....