Oil Set for Weekly Loss as China Optimism Frays, Stockpiles Rise
Oil headed for a second weekly drop as optimism over a recovery in Chinese demand dimmed and US stockpiles kept rising.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction: Oil Set for Weekly Loss as China Optimism Frays, Stockpiles Rise

### Response: Oil headed for a second weekly drop as optimism over a recovery in Chinese demand dimmed and US stockpiles kept rising.