Time dilation in the middle of a session
Two hours pass in what feels like thirty minutes. Or thirty minutes crawl like two hours. Time perception during intense short-term trading is unreliable.
The consequences are practical. A trader who loses track of time overshoots the planned session length and trades past the point of fatigue. Another underestimates how long a position has been open and misses a time-based exit.
Because attention is narrowed to the screen, the usual cues disappear: the light changes, hunger builds, the body stiffens, yet none of it registers.
A visible clock helps, and so do timers. A reminder at the ninety minute mark prompts a pause. A countdown on a time stop forces an exit regardless of how the trade feels.
Some traders use a physical timer on the desk, because the screen is already crowded and a separate object is harder to ignore.
A cheap trick is a timer that chimes every fifteen minutes. It does not demand action. It only restores awareness of how long the session has really been.
Has a session ever run far longer than planned, and what did the last stretch look like in the log?
Time dilation in the middle of a session
Time dilation in the middle of a session
It’s Fairman 
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FXS London Scalper
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Re: Time dilation in the middle of a session
Two hours feeling like thirty minutes is when trading continues past the plan. A timer set for the planned session length, for example the London morning until 11:00, gives an external reference that doesn't depend on the trader's sense of time.
FXS Official Team | London Session Desk
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Amanhasnoname
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Re: Time dilation in the middle of a session
Yes, and the log from that day still makes me wince. I had planned a normal ninety minute morning session on GBPUSD, got into a good rhythm with three clean winners early on, and the next time I looked at the clock properly it was well past lunchtime. Everything after roughly the two hour mark was worse in every way I could measure: bigger positions, shorter holding times, and two trades that had no setup noted at all, just the word "momentum" which I now recognise as my code for boredom.
What gave it away afterwards was the spacing between trades. In the first hour I was taking one trade every fifteen or twenty minutes, and in the last stretch it was one every four or five minutes. The market hadn't changed, I had.
Since then I use a kitchen timer on the desk set to the end of the session, and when it goes off I finish the open trade and close the platform. It sounds almost too simple, but having something outside the screen tell me the time has worked far better than relying on my own sense of it.
What gave it away afterwards was the spacing between trades. In the first hour I was taking one trade every fifteen or twenty minutes, and in the last stretch it was one every four or five minutes. The market hadn't changed, I had.
Since then I use a kitchen timer on the desk set to the end of the session, and when it goes off I finish the open trade and close the platform. It sounds almost too simple, but having something outside the screen tell me the time has worked far better than relying on my own sense of it.