26/10/2026
The 2010 Flash Crash wasn't a glitch. It was a structural event.
When HFT algorithms compete on speed, they all pull their quotes at the same time during stress. The order book goes from deep to empty in milliseconds. That's the liquidity vacuum.
I've broken down the mechanics of modern market infrastructure—why HFT is an evolution of market making, how dark pools fragment price discovery, and why spoofing and layering are structural exploits of the system's reliance on quote data—in my latest academic article for the Open University blog.
If you want to understand the plumbing underneath the price, read it here:
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