Yes, good question. So, yeah, we tried to provide the monthly guidance there and give you guys a view into it. And so look, I mean, it's, as I said in my script, I mean it's still highly elevated our results are at least from 2018 and 2019. And so, we continue to see a healthy dose of 605 volumes and U.S. equity volumes that are significantly higher than historical, which is great. So, it gives us a lot of kind of runway into the third quarter and the rest of the year. I mean, I would point out also that we're seeing, episodic volatility and volumes and other asset classes. I mean, again, I'm not a fundamental investor by any stretch of the imagination. I don't buy individual stocks and I don't give investment advice. But there seems to be a real interest in precious metals these days. And so, we've seen real increased volumes Alex in gold and in silver in particular. We've seen for the first time some volatility in natural gas and increase the natural gas prices again, and maybe its weather related or supply related. Again, that's not my focus. And then lastly, there continues to be a real focus on corporate fixed income and corporate fixed income ETFs, which fortunately, we had, because of the acquisition of Knight, the re-platforming of that ETF business, and some great people in that ETF business, we're now a fairly significant participant then. So we've benefited from some of those volumes. Again, a lot of this gets overshadowed by the emphasis on 605. And then the last thing I pointed, options volumes are highly elevated as well. And maybe that's due to competition. I think there's 16 option venues now and some and obviously, I mentioned the two great market makers there that provide great value and great service. So, it's not just U.S. equities, not just the U.S. and it's certainly not just a single asset class, all of that kind of a compilation, if you will, of volumes and volatility leads to our results in July. April sort of saw the tail end of the real volatility from the initial shock of the COVID crisis. And so I think, that really helped amplify the results in the second quarter, but I'm really encouraged that we haven't seen a dramatic fall off. I mean, it is the summer as well, right. I'm not sure I guess people may be ready at the Hamptons and not going to the Hamptons on weekends. But typically, you see some seasonality in the business and there's a little bit of that, but it hasn't been as dramatic as in prior years.