Attention runs out well before you notice it running out, and a scalper's edge depends entirely on judgment that is still sharp at the exact moment you pull the trigger.
This is a structured session timer built around focus blocks, not the clock on the wall. Pick a block length and a break length, and it forces a short screen-away break at the end of every block, then asks you to rate your own focus honestly, one to ten, before the next block starts. Watch that rating across a session and you get a number for the point you should have stopped, not a guess made after the damage.
A tired scalper is still a scalper, at half the edge.
Trade the blocks where your rating says you're actually sharp.
“A tired scalper is still a scalper, at half the edge.”Jason Parker · Founder, TradeScalping.com

Focus Timer · TradeScalping.com
A live focus-block timer with forced breaks and a 1-10 self-rating after every block, building a session-by-session record of exactly where your focus starts to drop.
$21, one time. Instant access after checkout.
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If The Scalper's Focus Interval Timer doesn't earn its place in your routine, email us any time within 60 days of purchase for a full refund. No form, no reason required.
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$21One-time payment. No subscription.
Get Instant AccessFOCUS TIMER · WORKS IN YOUR BROWSER · DELIVERED IMMEDIATELY AFTER CHECKOUT · 60-DAY GUARANTEE
Common Questions
The interval structure is similar, but the point of this tool is the rating log, not the reminder to take a break. It's built to tell you the block number where your focus actually starts dropping, session after session, not just to nudge you to look away from the screen.
You can skip a break early if you need to. The session history tracks blocks you cut short alongside the ones you didn't, so you can see for yourself whether skipping breaks is costing you focus later in the session.
No. Pick whatever block and break length fits the session in front of you. The log stores the lengths alongside each rating so you can compare across different setups.
In your browser's local storage, on this device. It is not sent anywhere. Using a different browser or clearing site data starts fresh.