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Prothena Corp Public (PRTA) Other Operating Expenses: 2018-2019

Historic Other Operating Expenses for Prothena Corp Public (PRTA) over the last 2 years, with Dec 2019 value amounting to -$61,000.

  • Prothena Corp Public's Other Operating Expenses was N/A to $479,000 in Q3 2025 from the same period last year, while for Sep 2025 it was $31.4 million, marking a year-over-year change of. This contributed to the annual value of -$61,000 for FY2019, which is 100.38% down from last year.
  • Latest data reveals that Prothena Corp Public reported Other Operating Expenses of -$61,000 as of FY2019, which was down 100.38% from $16.1 million recorded in FY2018.
  • Over the past 5 years, Prothena Corp Public's Other Operating Expenses peaked at $16.1 million during FY2018, and registered a low of -$61,000 during FY2019.
  • Its 2-year average for Other Operating Expenses is $8.0 million, with a median of $8.0 million in 2018.
  • Data for Prothena Corp Public's Other Operating Expenses shows a maximum YoY plummeted of 100.38% (in 2019) over the last 5 years.
  • Prothena Corp Public's Other Operating Expenses (Yearly) stood at $16.1 million in 2018, then crashed by 100.38% to -$61,000 in 2019.