Upgrades 4/7: $AMT $BHP $BK $CHH $ENI $EQNR $ETR $EXR $FCX $HOLX $HSIC $LOW $LSI $MAR $MAS $MGP $MHK $MXL $NGG $NWE… https://t.co/jXZNb22Cwb
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Upgrades 4/7: $AMT $BHP $BK $CHH $ENI $EQNR $ETR $EXR $FCX $HOLX $HSIC $LOW $LSI $MAR $MAS $MGP $MHK $MXL $NGG $NWE… https://t.co/jXZNb22Cwb
### Response: positive