Greece has to approve an austerity plan before the "troika" - the IMF, the European Central Bank, and the European Commission - release aid.
Here's how to trade the drama.
Things are rough in Greece today, what with workers on strike ahead of an austerity-plan vote in Parliament.
But Andrew Busch, global currency and public policy strategist for BMO Capital, expects the plan to go through, since Greece has to approve the reforms in order to receive more aid from the "troika" of the IMF, the European Central Bank, and the European Commission.