Ioc validity in trading
IOC - An Immediate or Cancel (IOC) order allows a Trading Member to buy or sell a security as soon as the order is released into the market, failing which the order will be removed from the market. Partial match is possible for the order, and the unmatched portion of the order is cancelled immediately. ioc means immideate trade or cancelation Day and end of session (EOS) are the same in Indian context. Some exchanges have morning and evening sessions (with a break in between), so EOS will be An immediate or cancel (IOC) order, also known as an "accept order", is a finance term used in investment banking or securities transactions that refers "an order to buy or sell a stock that must be executed immediately".