@dontbsalti
100% FREE The math social media gets wrong · 4 min

Stop counting dollars. Start counting stops.

Social media assigns arbitrary meaning to single statistics. Win rate versus R:R, endlessly, as if one of them wins the argument. They're not competing. They're one system: stop, target, win rate. And the number that actually decides whether you survive isn’t any of them. Move the sliders and watch it appear.

Same chart · same entry · same target · two sizes
Sized to ATR2 MES · $1,000 drawdown
Drawdown used0%
 
Oversized3 ES · $1,000 drawdown
Drawdown used0%
 
One ordinary 9.5-point pullback, about one ATR. At 2 MES it costs $95. At 3 ES it costs $1,425, more than the whole drawdown, before the stop even triggers. Price reaches the target on both charts.
What you think your bankroll is
$50,000

The number on the account. It's the one everybody posts, and it tells you almost nothing about whether you'll still be trading on Friday.

What your bankroll actually is
2 attempts

$1,000 to lose, $500 risk per trade. Two trades is not a sample. Two trades is a coin flip.

The full breakdown is on the SubstackATR-based stop sizing, the stats that actually matter, and the sheet I run this on.
Read the full article →
§1

The stat wars are the wrong argument

"R:R doesn't matter, win rate is everything." "Win rate is meaningless, just take 3:1." You've watched this argument a hundred times. Both sides are wrong, because both sides are treating one number as if it lives alone.

Stop loss, profit target and win rate are a dynamic relationship. Change one and the other two move. And the relationship itself shifts with the regime: a trending market and a balancing market don't hand you the same R:R for the same setup. In a clean directional trend, 1:1 is fine; you can risk off early and move to break-even because the path of least resistance is with you. On a balance day, that same strategy eats failed breakout after failed breakout.

Once you start thinking about the market in terms of stops and ATR, it changes how you view the market.@jackgleason · Cabo Mastermind, March 2022

That line rearranged how I look at an account. Because once your stop is a unit (1.5 ATR, say, not "$500 because that felt right"), your account stops being an amount of money and becomes a number of attempts.

Salti ATR Level with Risk on an ES chart: ATR stop levels labelled with dollar risk, and a lot ladder in the corner.
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Salti ATR Level with Risk, the study behind every number on this page. Detects your contract automatically, prices each stop in dollars, and shows how many attempts your max loss limit actually buys.

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§2

Your bankroll, counted in stops

Here's the part that should genuinely bother you. Below is a trader with a real, measured, profitable edge: a 60% win rate and winners twice the size of losers. Not a fantasy. A good system.

Now watch what stop size alone does to their odds of surviving the day. The edge never changes. Only the number of attempts does.

Attempts model · one sessionRan out of attempts
What you can lose today

A daily loss limit, or the room left on your drawdown. Most futures evals today give you $500–$3,000.

Your stop, in dollars. This is the only thing you're changing.

Backtested, not hoped for.

Keep this above 1. I aim for 2. My last sample ran 4.09.

Your real bankroll
2attempts

Each square is one stop

Chance the day finishes red—

With a genuinely profitable system.

Chance you lose every attempt—

Done for the day before the edge shows up.

Expectancy per trade—
Expected full session—
Model: each attempt wins with probability WR for (avg W/L × risk), else loses one risk unit. Red-day and wipeout odds are exact binomial over the available attempts. Slippage and commissions are excluded, which flatters the result, not the argument.

Shrink the stop to $100 and you have ten attempts instead of two. Same edge. Same trader. The edge suddenly has room to breathe.

This is what people mean, badly, when they call tight risk "scared money." It isn't. Defined risk is a mathematical system that can withstand variance. A trader with good expectancy who oversizes gets stopped out by ordinary variance before their edge ever gets a chance to work. They didn’t lose because they had no edge. They lost because they ran out of attempts.

§3

The same thing, on a real eval

That's the abstract version. Here's the sheet I actually keep, rebuilt so you can drive it, now with real current accounts from Traders Launch, Phidias, MyFundedPerps and Breakout. Pick one, pick a contract, and you get the only two numbers that decide whether the eval is survivable.

Switch any micro (or small crypto lot) to its full size without touching anything else. Watch what happens to your attempt count.

Eval · ATR-sized stopsDeep bench
Account

—

Contract

Scaling up multiplies your risk, not your edge.

Risk per trade
Dollars—
Ticks—
Points—
Attempts before you're out—

Consecutive losers it takes to hit the max drawdown.

Winners to pass—

Trades at 1R that clear the profit target.

Same arithmetic as the sheet: risk = stop × lots × point value (futures) or stop × position ÷ price (crypto, where position = account × max leverage × size used); attempts = max drawdown ÷ risk; winners = target ÷ risk at 1R. Scaling and partials will move the second number, never the first.
Trading this eval yourself?
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§4

You can't raise your R:R. You can only move your entry.

The other thing the feed sells you: better R:R means same risk, bigger profit. So just move your target further out.

You can't. You can't arbitrarily increase a profit target and expect price to reach it. My targets are ATR-derived, contextual, mechanical; they don't move because I'd like a nicer ratio. What actually changes my R:R, almost every time, is where I got in.

Same move. Same target. Same invalidation. Drag the entry.

ES · same move, same targetWell positioned
Price ladder: fixed target and invalidation, movable entry, and how reward to risk collapses as the entry rises

Target and invalidation are fixed by structure. Only this moves.

Where people actually enter
Risk—
Reward—
Reward : Risk—
Break-even win rate needed—
Real levels from an ES session: invalidation 7401.58, upside target 7475.00. In my own annotated charts the same move printed 5.17R, 1.60R and 0.91R depending only on entry. The target never moved.

The closer you enter to the middle of balance, the worse your R:R gets, and the more likely you are to be the one holding drawdown while somebody who waited is already risked off. You’re almost always better off exiting and looking for another entry than moving your stop.

And yes, sometimes we're impatient and jump in rather than wait for confirmation. I’m guilty of it. I almost always regret it. I've forward-tested my own execution against blind limits at my levels, and if I'd just set the limit and waited, the trade would have ended up better.

§5

If you've felt any of this

None of these mean you're bad at this. Every one of them has a mechanical explanation, and it's almost never the one the feed gives you.

01

Your A+ setups stopped working and nothing you changed fixed it. Macro shifted. Rates, inflation, risk-on to risk-off. Your strategy didn't break; its regime ended, and nobody taught you there was a regime.

02

You did everything right and still lost both trades. Two attempts is not a sample. That's not a system failure, that's variance in a sample far too small to say anything.

03

You keep entering early and regretting it. Impatience is a positioning problem wearing a psychology costume. It shows up in your R:R before it shows up in your P&L.

04

You've caught yourself moving a stop instead of taking the loss. The trade was already invalidated. Moving the stop doesn't buy time, it buys a bigger loss.

05

You've thought "maybe this isn't for me after all." That thought is common enough to be a rite of passage, but it usually arrives right after a stretch of oversizing, not a stretch of bad reads.

None of the YouTube lambo mentors take the time to explain what actually drives markets to move, so you're left with no framework for what's happening in front of you. It's far easier to teach a few candle patterns than to articulate something as nuanced as auction theory or macro. Which is exactly why the stats that matter (MAE, profit factor, average win versus loss, largest win versus loss, consecutive losers) never show up in a post. Those are the ones you can actually target and improve, and the ones that tell you whether you’re cutting winners early, holding losers too long, or

Continue reading

The rest of this is on the Substack.

The full piece works the whole system through, with my real sheets, my real trade stats, and the annotated charts behind §3.

  • Sizing your stop off ATR instead of off a round dollar number
  • The eval sheet: max drawdown, profit target and attempts, side by side
  • MAE, profit factor and consecutive losers: reading your own weak points
  • Why trend days and balance days need different strategies entirely
  • Why more trades, properly sized, is a statistical advantage
Read the full article →
Or just take the toolsEvery TradingView study referenced here (ATR sizing, the levels, the templates) is free on Whop.
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§6

If you need the account

Affiliate links. I earn a commission at no extra cost to you, and these are the best codes I can get. None of the math on this page changes either way.

At that stop size you get 2 attempts before you're done for the day. The full breakdown is on the Substack.

Read it →
SALTI · Trading math

You didn't lose because you had no edge.

You lost because you ran out of attempts.

Read the full piece →