The Nifty October futures was down 0.34% to 25,048 at a premium of 77 factors, with the open curiosity up by 0.85%.
The Nifty Financial institution October futures was down by 0.16% to 52,042 at a premium of 241 factors, whereas its open curiosity was down 0.63%.
The open curiosity distribution for the Nifty 50 Oct. 17 expiry sequence indicated most exercise at 25,500 name strikes, with the 24,500 put strikes having most open curiosity.
For the Financial institution Nifty choices expiry on Oct. 23, the utmost name open curiosity was at 52,000 and the utmost put open curiosity was at 49,000.