Even as the market zoomed to record high in May series, the rollover positions indicate bulls are slowly losing grip as investors rolled over fewer positions to the June series. While highest call concentration in Nifty50 June futures are at 9,600 strike, put at strike 9,000 has highest open interest, with analysts seeing a broad 9,250-9,600 range for the index in the June series. As the fear gauge India VIX is looking up, they do not rule out any short term correction.

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