On your marks, set, go. On Sunday, April 27, more than 56,000 runners are expected to cross the finish line of the world-famous London Marathon. But before you lace up your trainers for the big ...

The highest call open interest (OI) on an immediate basis is at the 23,000 strike, while the highest put OI is at the 22,800 strike. However, the 22,900 strike saw the highest additions on the put ...