Liquidation and margin risk
Choose the decision you need to make. Each guide carries the date it was recorded and links to its sources; venue rules change, so confirm against the official page before acting.
Liquidation and margin risk
BTC at 5x, 10x, 20x and 50x: how liquidation risk changes
Compare initial margin, a simplified liquidation estimate and adverse price distance for the same BTCUSDT long position at four leverage levels.
Liquidation and margin risk
How adding margin changes a BTC long liquidation estimate
Hold position size constant and compare the simplified liquidation price before and after adding 500 or 1,000 USDT of isolated margin.
Liquidation and margin risk
Why DZPTO, Binance and OKX can show different liquidation prices
Troubleshoot mark price, margin mode, maintenance brackets, liquidation fees and account equity before treating two estimates as comparable.
Position sizing and risk budget
Position sizing and risk budget
Position sizing with 1%, 3% and 5% stop distances
Hold a 100 USDT loss budget constant and see how stop distance changes notional size without using leverage as a substitute for risk sizing.
Trading cost
Trading cost
The full seven-day cost of a 10,000 USDT perpetual position
Separate opening, closing and seven-day funding costs to build a reproducible range for a fixed notional position.
Trading cost
Maker versus taker cost: finding the execution break-even point
Compare visible fees on a 10,000 USDT round trip, then include non-fill, chasing and slippage costs in the decision.
Funding rates
Funding rates
Long funding cost over three intervals, seven days and thirty days
Compare holding horizons for a 10,000 USDT position and see why the current positive funding rate is a scenario input, not a monthly forecast.
Funding rates
Who pays when perpetual funding is negative: longs or shorts?
Use a signed direction coefficient to understand negative funding without mistaking it for an exchange rebate or guaranteed arbitrage.
Venue comparison
Venue comparison
How to compare Binance and OKX BTC perpetual costs fairly
Hold market, notional, execution role and horizon constant so public rates do not create a misleading exchange ranking.
Venue comparison
Binance versus OKX margin models: what must be aligned
Compare isolated and cross margin, maintenance brackets and staged reduction to understand why equal leverage does not imply equal liquidation prices.
Transfers and withdrawals
Transfers and withdrawals
USDT transfers between exchanges: network fees and arrival risk
Break a 1,000 USDT route into withdrawal fee, network cost and conversion friction instead of choosing by network name alone.
Review methods
Review methods
A reproducible monthly funding-rate review for BTC, ETH and SOL
Build a monthly report around coverage, median, tails, positive/negative share and aligned cross-venue differences instead of one snapshot.