Markets may open flat-to-negative ahead of F&O expiry. Watch ICICI Bank, Infosys, Muthoot, IRCTC, RVNL, Shilpa Medicare, and Zydus. JSW Cement lists today. Earnings from IOC, Vodafone Idea, Glenmark, and AstraZeneca in focus. Gift Nifty at 24,693.5. Global cues, Trump-Putin meet, and sector moves will guide sentiment.