Yen crashed. ZB crashed. VX lower.
DOHA meeting was just noise, where as Kuwait oil production has slowed due to a strike by oil workers.
Besides, if you come to a meeting to talk about a production freeze, then you are already in a situation where flooding the market with oil is not working out as intended, or have already achieved your goals of eliminating the shale producers.
Sell the fear. Short ZBs.