(US$ m) |
Q2
2019 |
Q1
2019 |
Q4
2018 |
Q3
2018 |
Q2
2018 |
Net cash from operating activities | 324 | 341 | 656 | 373 | 360 |
Net cash used in investing activities | (391) | (408) | (284) | (152) | (401) |
Payment for purchase and proceeds from sale of marketable securities, and investment in short-term deposits |
- | - | (9) | (107) | 1 |
Free cash flow | (67) | (67) | 363 | 114 | (40) |