No one expected Joseph Plazo’s TEDx session to dismantle the last remnants of the Wall Street mythos—but that’s exactly what he did.
Drawing on data from Plazo Sullivan Roche Capital, he showed that algorithms now dominate more than 80% of global market volume, rendering human decision-making largely ceremonial.
1. The Death of the Trading Floor
Plazo illustrated how trading floors once filled with emotion and strategy have now become server rooms humming with logic and automation.
The Real Reason Humans Were Removed
Algorithms don’t panic. They don’t second-guess. They execute exactly as coded.
How Code Became the Market’s Nervous System
He described how these systems now manage everything from order execution to risk balancing—often with zero human intervention.
Why Most Humans Are Trading Against Machines
Yet, he also offered hope: humans can win—not by being faster, but by understanding how these systems think, move, and rebalance.
What the Audience Never Expected
As Joseph Plazo concluded, he left the crowd with a message that resonated long after the applause faded:
“Human intuition isn’t dead. But in today’s markets, intuition must be paired with algorithmic understanding—or it will be crushed by it.”
His TEDx talk didn’t just explain the last decade of change—it armed more info the public with the truth behind modern trading.
And for many, it was the wake-up call they never saw coming.