After the rebound above 82K, first check whether this trade will squeeze me through a narrow door
After BTC moves back above 82K, it’s easy to fall for one particular illusion: quotes are still updating, and the order book looks intact, so you assume this trade will be easy to execute.
But in derivatives trading, the real headache isn’t “Can I get in?” It’s getting in and finding yourself squeezed through a narrow door: your order sweeps through several price levels, the price has already shifted by the time it triggers, and when you want to adjust, the depth on the other side isn’t at the same levels.
When I look at a trade now, I don’t first ask whether I’ve got the direction right. I check three things:
How many price levels the target size will sweep;
How far the estimated fill price could deviate after the order triggers;
Whether there’ll be enough depth on the other side to absorb an adjustment 30 seconds later.
These three questions get closer to the real cost than “What’s the spread right now?” The spread is a snapshot; execution is a process. Price levels in the order book are static, while liquidity pulling out is dynamic.
The same trading pair can produce completely different execution quality in different order-book conditions. The real value of an execution-comparison perspective like PerpEX isn’t to tell you which way the market will go. It’s to remind you: compare execution paths before placing an order—don’t wait until slippage shows up to start calculating the cost.
#BTC
#ETH
After BTC moves back above 82K, it’s easy to fall for one particular illusion: quotes are still updating, and the order book looks intact, so you assume this trade will be easy to execute.
But in derivatives trading, the real headache isn’t “Can I get in?” It’s getting in and finding yourself squeezed through a narrow door: your order sweeps through several price levels, the price has already shifted by the time it triggers, and when you want to adjust, the depth on the other side isn’t at the same levels.
When I look at a trade now, I don’t first ask whether I’ve got the direction right. I check three things:
How many price levels the target size will sweep;
How far the estimated fill price could deviate after the order triggers;
Whether there’ll be enough depth on the other side to absorb an adjustment 30 seconds later.
These three questions get closer to the real cost than “What’s the spread right now?” The spread is a snapshot; execution is a process. Price levels in the order book are static, while liquidity pulling out is dynamic.
The same trading pair can produce completely different execution quality in different order-book conditions. The real value of an execution-comparison perspective like PerpEX isn’t to tell you which way the market will go. It’s to remind you: compare execution paths before placing an order—don’t wait until slippage shows up to start calculating the cost.
#BTC
#ETH