In a market with sessions, most of the week is closed to trading. Nobody has to decide to sit out a Saturday. Crypto has removed that. Every hour is available, so sitting out is always a choice, and choices made in the moment tend to go one way. The discipline of sitting out makes the general case. This is the crypto list.
When the cost or the book is against you
If the round trip on a coin takes most of the move you expect, the trade has little left to give even when it works. This is arithmetic and it can be checked before the order. Cost as a share of the move covers the comparison.
Thin hours and weekends bring wider spreads, more impact and worse stop fills. An idea that is sound at a busy hour can be a poor trade at a quiet one, purely on execution. Waiting for depth is often the whole edge.
When the exit is missing
A trade without a stated exit on both sides is not finished being planned. In a market that moves a long way quickly, the missing exit gets decided under pressure. If the price where the idea is wrong cannot be named, that is a reason to wait until it can.
Some coins are easy to buy and hard to sell. A thin pool can absorb a small buy and offer almost nothing to a seller of the same size an hour later. If the position is large against the depth available for the exit, the trade’s real risk is the whole position. What to check before trading a new token covers the checks.
When the reason is the last trade
A trade taken to recover a loss is sized by the loss and timed by the frustration. A trade taken straight after a big win is often sized by the win. In both cases the previous result is doing the thinking. Crypto makes this easy because the next trade is always one tap away.
When you are the weak link
Tired, distracted, or awake at an hour you do not normally trade. The market at 3am has traders in it for whom it is mid-afternoon. A trader who would not drive in that state has little reason to size a position in it.
When the only reason is attention
A coin on a trending list has been noticed. That is all the list measures. Being noticed is no evidence about the coin and it usually means the easy part of the move has happened. A trending alert is about attention, not quality makes that point at length.
Writing it down
A no-trade list works when it is written before the session and checked before each order. It should be short. Each line should be a condition that is either true or not. Sitting out because of the list is a decision carried out as planned, and it costs nothing in a market that opens again every hour.