Very interesting, I'm thinking of building a portfolio of Indian stocks with exactly something like this.

What's the purpose of multiple Coffee cans?

That's great. Let me know if you end doing so!

Why Multiple coffee cans? A few reasons

1) As new money comes in, I build new coffee cans based on current circumstances and prices offered by the market.

2) Provides Time Diversification. Not all times are created equal. At certain times, opportunities are better. But since marketing timing is difficult, especially since this is somewhat of a passive strategy, I'd rather simply invest periodically.

I wrote about coffee cans here: https://playingfordoubles.substack.com/p/the-coffee-can-port...