A $500 billion investor developed 'cutting edge' technology, and now it's sharing it with rivals

Picture this: you're trying to buy a used car, and you're having difficulty.
There are many, many more cars out there now than there were a few years ago. The old go-to used-car dealers have smaller lots and less inventory, and they have been replaced by online dealerships.
But it's a hassle to compare all of those at once.
That's pretty much the position bond investors find themselves in right now. A bunch of electronic platforms have popped up to make up for this, but they're all over the