How to Use "trough" with Example Sentences

1. Global stockmarkets have rallied by 64 % since their trough .

2. Private-home prices have surged 59 % since the market 's most recent trough in 2009 .

3. With luck , the global slump has reached its trough .

4. Gravity pulls the dense air back down forming the trough .

5. I doubt that these early reports will tell us much about what will happen in the trough of this recession .