Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
What was the highest share?

### Inputs:
table_name: table, columns: ['Order', 'Episode', 'U.S. air date', 'Rating', 'Share', 'Rating/Share (18–49)', 'Viewers (millions)', 'Rank (timeslot)']

### Response:
SELECT MAX Share FROM table