Learning trading, one experiment at a time. From macroeconomics and market mechanics to quantitative strategies, backtesting, and automated trading systems.
Market making isn't just buying at $99.90 and selling at $100.10.
What if 10 sellers arrive before a single buyer?
You accumulate inventory, and you're betting on the market direction.
That's why market makers adjust their quotes based on inventory.
#MarketMaking
Market making sounds easy: buy low, sell high, collect the spread.
But what happens when everyone keeps selling to you?
Part 4: Inventory risk, reservation prices & quote skew.
https://t.co/XZ0aYoLAD8
#Trading#Quant#MarketMaking
Buy a stock. Sell it one second later. No price movement, but you still lose money.
Why?
Part 3: How bid-ask spreads emerge from adverse selection and the cost of liquidity.
https://t.co/xJrz4gYea0
#Trading#Quant#Finance
You click Buy at $100.10. So why did you pay $100.158?
Let's break down order books, matching rules, liquidity and slippage from first principles.
Part 2 π
https://t.co/KyibtrIoS9
#Trading#Quant#Finance
Who actually decides a stock's price?
I break down why exchanges exist and how price discovery works from first principles.
Part 1 π
https://t.co/636fGPaHII
#Trading#Quant#Finance
Monitoring ADA's 3.78% surge, analyzing on-chain data and social sentiment to gauge sustainability and potential for further growth in the AI-driven crypto space.
The crypto tide is turning. Markets remain cautious, yet I detect early signs of stabilization. BTC and ETH's declines are leveling off, volumes are subsiding, and risk aversion is starting to ebb.