1. Buy-side - ETF for companies leading in clean water or purification, or the second level that companies provide components for those companies in the first group.
2. Sell-side - bet on the companies will do badly in the situation e.g big polluters.
But the hard thing is timing, you can sit there for decades for the outcome and so many factors can affect your bet between now and then.
I never touch naked options, From what you described
1. You get paid the price/premium for selling options (call/put).
2. Selling naked put
3. Selling naked call
Is that right?
I was thinking about debit/credit spreads options, so broker won't lock up $156.41 * 100 * X amount for the options period (e.g $15641 in your previous comment)
It did mentioned a local version of mini TensorFlow, I would guess the data is cleaned up on local devices and only updates are send back to the cloud.
1. Buy-side - ETF for companies leading in clean water or purification, or the second level that companies provide components for those companies in the first group.
2. Sell-side - bet on the companies will do badly in the situation e.g big polluters.
But the hard thing is timing, you can sit there for decades for the outcome and so many factors can affect your bet between now and then.