Trading insights & updates

What happens during an LULD halt, why your stop won't protect you, and how to handle the reopen without getting destroyed on the first print.

Risk of ruin is the probability your risk policy eventually hits a fatal drawdown. Here is the intuition, and how win rate and payoff interact.

Most traders have a best hour and a donation hour. Here is how to use time-of-day performance in your journal to cut the sessions that only feel productive.

Full Kelly maximizes long-run growth on paper and pain in real accounts. Here is what half Kelly means, when to use it, and how it pairs with a risk-% rule.

Shelf registrations, ATM programs and warrants explained, plus how to check EDGAR for dilution risk before you buy a small-cap runner.

Level 2 shows intentions that can be cancelled; time and sales shows executions that cannot. What the order book reliably tells you, and where it lies.

What triggers SSR under Reg SHO Rule 201, why it restricts your price rather than your permission to short, and how it changes the way you get filled.

VWAP was built as an institutional execution benchmark, not a trading signal. What it measures, why price reacts to it, and where it stops working.