I understand put options and short selling, but how on earth can the price of a commodity sink below zero? How can you make a „sell“ order that is negative? Can someone explain please?
To be clear: With short-term I meant the mentioned 6 hours of the article. They use those 6 hours to create forecasts for up to 10 days. I would think that the initial predictors for a phenomenon (like a hurricane) are well inside that timespan. With long-term, I meant way beyond a 14-day window.
IMO a chaotic system will not allow for long-term forecast, but if there is any type of pattern to recognize (and I would assume there are plenty), an AI/ML model should be able to create short-term prediction with high accuracy.