Here's what is currently on the board - via DTCC

Do take note that the amounts listed below are subject to change right up until expiry, so there could be some levels not listed now which could have more prominence due to the amounts coming in later.

EUR/USD

1.1900 (EUR 2.0bn) - 10 May

1.1900 (1.6bn) - 11 May

1.1950 (543m) - 11 May

1.1975 (508m) - 10 May

1.2000 (1.3bn) - 10 May

1.2000 (810m) - 11 May

GBP/USD

1.3550 (GBP 514m) - 11 May

1.3700 (986m) - 11 May

USD/JPY

107.75 (USD 1.6bn) - 11 May

108.00 (733m) - 10 May

108.80 (780m) - 10 May

109.50 (746m) - 11 May

110.25 (559m) - 11 May

110.40-50 (626m) - 11 May

USD/CAD

1.2600 (USD 738m) - 10 May

1.2915-20 (534m) - 11 May

AUD/USD

0.7400 (AUD 543m) - 11 May

0.7500 (738m) - 10 May

0.7600 (777m) - 10 May

AUD/NZD

1.0800 (AUD 542m) - 10 May

EUR/GBP

0.8730 (EUR 551m) - 11 May

For more info on how to use this data, you may refer to this post here.