Assign a sentiment category to this tweet related to finance.
Options: positive, negative

Downgrades 4/7: $MLND $MSGN $MTLS $O $OC $OVV $PEB $PK $PLYA $QEP $RHP $RPAI $SAIA $SDC $SHOP $SKY $SLG $SM $TWLO… https://t.co/NGkYTADOSt
negative