Depending on whom you ask, Boeing is losing anywhere from $1 billion per week (says The Washington Post) to $1 billion per month (says CNBC) as this strike drags on. Prior guesses have ranged as high as $100 million to $150 million per day (which works out to $3 billion to $4.5 billion per month).

Boeing Co. plans to slash its global workforce by about 10% and announced $5 billion in charges across its commercial airplanes and defense businesses, underscoring the depths of the planemaker’s financial woes amid a crippling labor strike.

Aviation giant Boeing said it plans to cut 10% of its global workforce, or around 17,000 employees, amid a month-old strike that has idled its factories. An S&P Global report estimates the company is losing $1 billion a month from the demonstration.