It's pretty simple qlai.
If I am a fund manager and I have sold my bonds and bought equities because I think that it will help my portfolio, but then equities start to stall and bonds start to rally, then I better sell my equities and buy back my bonds before my portfolio gets whacked.
Since they all do this at the same time, and because they are using ES to cut exposure, the globex bids start to get taken out. Then HFT arbitrageurs provide new bids on globex and lift offers in cash so that the investment managers can get their portfolios back to the risk off allocation RIGHT NOW!
I'm sitting here at my house measuring when (and how much) the arbitrage is happening. The price doesn't move (or stop moving) until the liquidity is actually taken and the arbitrage is finished.
The funny thing is that the arbitrage tells me whats gonna happen in both markets.
This is because most of the traders are not paying attention to it, or because the market was wrong about the direction of bonds or equities.
But, I am using pretty fancy pants scripts and mathematics, statistics, and algorithmic analysis (in real-time).
That's why it works. The edge is the arb, it's just that I'm not the one doing it.
If I am a fund manager and I have sold my bonds and bought equities because I think that it will help my portfolio, but then equities start to stall and bonds start to rally, then I better sell my equities and buy back my bonds before my portfolio gets whacked.
Since they all do this at the same time, and because they are using ES to cut exposure, the globex bids start to get taken out. Then HFT arbitrageurs provide new bids on globex and lift offers in cash so that the investment managers can get their portfolios back to the risk off allocation RIGHT NOW!
I'm sitting here at my house measuring when (and how much) the arbitrage is happening. The price doesn't move (or stop moving) until the liquidity is actually taken and the arbitrage is finished.
The funny thing is that the arbitrage tells me whats gonna happen in both markets.
This is because most of the traders are not paying attention to it, or because the market was wrong about the direction of bonds or equities.
But, I am using pretty fancy pants scripts and mathematics, statistics, and algorithmic analysis (in real-time).
That's why it works. The edge is the arb, it's just that I'm not the one doing it.
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