Micros vs Minis vs Full Size
Same market, different ruin speed.
Course 46 of 60 in the futures hub. The object is full vs mini vs micro as size ladders, not different theses.
Same Market, Different Ruin Speed
Same Market, Different Ruin Speed. The honest one-sentence object of this lesson is full vs mini vs micro as size ladders, not different theses. If you cannot say that without opening a platform, you will size the wrong clock. The failure mode that actually hurts accounts is stacking micros to 'be in the big game'. Write the object, then size. Educational only.
Analog, not identity: pick the size that matches the cap, then stop stacking. Crypto perpetuals and cash equities are a different lesson. Different machine, different hours, different ruin path. Contrast the object with forex hub rather than treating every product as the same machine.
1. The ladder
The ladder is the first working definition. Full vs mini vs micro as size ladders, not different theses. People skip this because a chart is easier than a specification. A chart is not a spec. If you cannot explain Micros vs Minis vs Full Size to a skeptical friend without a screenshot, you do not understand it yet.
Keep a crib note: object, invalidation, dollar cap. Stacking micros to 'be in the big game' is how cribs get skipped. Do not skip. For the arithmetic habit, use stop calculator until dollars are boring.
2. When to step down
When to step down. Convert every pretty statement into dollars. The arithmetic below is illustration — live ticks, pips, and margins change. Re-read the live schedule.
Full CL $10/tick vs a micro at ~$1: $261 buys 10× more micros. Ten micros into news is still a mini's pain.
If that arithmetic already exceeds your cap, the lesson is over: pass or step down in size. Passing is a position. Confirm the dollar translation with margin calculator so the notebook and the statement agree.
3. When not to step up
When not to step up. Context is not a trigger. Pick the size that matches the cap, then stop stacking. Use context to veto, not to force a click.
When in doubt, name full vs mini vs micro as size ladders, not different theses again. If the sentence changed, you changed trades without admitting it. Related structure: free calculators.
4. Liquidity differences
Liquidity differences. Process beats mood. Write the rule that fires without a debate at the worst moment. If the rule is 'I'll see how I feel,' you do not have a rule.
Stops, flatten policies, and session boundaries belong in the same notebook as the thesis for Micros vs Minis vs Full Size. If the stop is a price, convert it with listed venues after you already know the tick or pip.
5. A written max
A written max. Fair warning: specs, leverage caps, and dealer rules change over time. The live document wins. Educational only. Not NFA, tax, or a solicitation.
Re-read primary docs before you add size on the object of Micros vs Minis vs Full Size. See also previous lesson when the confusion is the venue layer, not the chart.
6. Mistakes, limits, takeaways
Mistakes: stacking micros to 'be in the big game'; copying size from a stream; ignoring costs; mixing this machine with crypto perpetuals or cash equities. Another: treating Micros vs Minis vs Full Size as advanced because the vocabulary is long rather than because the dollar cap is written. If the sister asset class is the real mix-up, next lesson before you add size.
Maps go stale. Pick the size that matches the cap, then stop stacking. If this lesson and the live spec or statement disagree, the live document wins.
Pick the contract that fits the stop
Micro, mini and full-size versions of the same product track the same price. What changes is the dollar value per tick. That makes the choice a sizing decision, nothing more.
Work backward: dollar risk you accept, stop in ticks, then which contract size gives you a whole number of contracts at or under that risk. If the answer is a fraction of a mini, use micros. Costs per unit of exposure are usually higher on micros and liquidity is often thinner, so check the spread at the hours you trade. A good habit for new traders is to start on micros for a few months and only step up when the results justify it, not when confidence does.
Worth writing down
- Object: full vs mini vs micro as size ladders, not different theses.
- Failure: stacking micros to 'be in the big game'.
- Dollars first, leverage last.
- Skip the window you cannot survive.
Micros vs Minis vs Full Size can remain a useful lesson and a poor live habit at the wrong size. Educational only. Not a recommendation to buy, sell, or hold any contract or pair.