Category archive

Markets

Trading, exchanges, derivatives, and market mechanics. Everything you need to navigate crypto markets.

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Market Data

Apr 4, 2026

What Is a Market Data Feed Handler?

Learn what market data feed handlers are, why exchanges need them, and how they decode, sequence, recover, normalize, and publish usable market state.

21 min read

Market Data

Apr 4, 2026

What Is Tick Data?

Learn what tick data is, how market feeds encode trades, quotes, and order-book events, and why tick-level sequencing matters for analysis and trading.

21 min read

Trading

Apr 1, 2026

What Is AI Trading?

AI trading bots and AI skills matter because the hard part of trading is not sending an order. The hard part is deciding which orders should exist, on which…

14 min read

Derivatives

Mar 26, 2026

What Is DV01? How Traders Measure Interest Rate Risk in Dollars

Learn what DV01 is, how it measures dollar P&L for a 1 basis point rate move, how traders calculate and use it, and where its limits matter.

22 min read

Derivatives

Mar 26, 2026

What Is Delta Hedging?

Learn what delta hedging is, how it offsets an option’s directional exposure, why gamma forces rebalancing, and where the strategy breaks down.

23 min read

Derivatives

Mar 22, 2026

What is Put/Call Open Interest Ratio?

Learn what the put/call open interest ratio is, how it is calculated from outstanding options, and what it can and cannot say about market sentiment.

23 min read

Derivatives

Mar 22, 2026

What is Options Skew?

Learn what options skew is, why implied volatility differs across strikes, how SKEW and risk reversals work, and what skew says about tail risk.

21 min read

Derivatives

Mar 22, 2026

What is Initial Margin?

Learn what initial margin is, why derivatives markets require it, how it differs from variation margin, and how CCPs and bilateral models calculate it.

22 min read

Derivatives

Mar 22, 2026