Contract Trading

OKX, Bybit and Binance account-mode guides show why portfolio margin is an advanced risk tool, not a simple leverage upgrade.

Coinbase、Kraken和Binance等平台推进Pre-IPO永续产品，但交易者必须理解准入限制、杠杆和参考价格不确定性。

Coinbase, Kraken and Binance have moved into pre-IPO perpetual exposure, but traders need to understand eligibility, leverage and reference-price uncertainty.

跟单交易可以简化执行，但跟随者在选择交易员前，应先评估回撤、杠杆、流动性限制、止损设置和退出规则。

Copy trading can simplify execution, but followers should evaluate drawdown, leverage, liquidity caps, stop settings and exit rules before choosing a lead trader.

Reduce-only看似只是一个小选项，却能在合约交易中减少错误翻仓风险，尤其适合止盈、减仓和退出订单。

Reduce-only is a small checkbox with large risk-control value. It can help futures traders close or trim exposure without accidentally opening the opposite side.

滑点不只是手续费问题，而是执行风险问题。当订单规模、波动率和流动性不足叠加时，滑点会迅速放大。

Slippage is not just a fee problem. It is an execution-risk problem that grows when order size, volatility and thin liquidity meet.

实用TP/SL流程能帮助现货和合约交易者在行情启动前确定失效点、目标位、订单类型和仓位大小。