Word on the street is that Allergen is looking at Endo International after the failed Pfizer merger. May-20 $35 calls active. $ENDP
### Instruction: What is the sentiment of this news? Please choose an answer from {negative/neutral/positive}
### Input: Word on the street is that Allergen is looking at Endo International after the failed Pfizer merger. May-20 $35 calls active. $ENDP
### Response: positive