Say it out loud: arc-four reads as "arc, for trading." Every trader who sticks around long enough stops copying someone else's system and starts noticing their own arc — the specific curve of risk tolerance, patience, and behavior under pressure that actually fits how their mind works, not how a thumbnail says it should.
ARC4 is the record of one trader finding his: what broke him early on, what actually held up under pressure, and what the process looks like once the noise gets filtered out. Three things run through everything here — capital, risk management, and psychology — because that's the real order trading gets learned in, whether or not anyone tells you that going in.
Dan is an undergraduate at IIT Bombay, a Regional Mathematics Olympiad qualifier, and a powerlifter who tries to bring the same slow, boring consistency from the platform to the charts. Off-screen, he's dad to a German Shepherd with strong opinions about desk time and even stronger ones about being fed on schedule.
ARC4 started as a set of personal notes to stop repeating the same mistakes. It's since turned into a place to share what actually worked.
Trading requires just three things: capital, risk management, and psychology. Everything in this section is built around that order — because no amount of technical skill fixes a broken risk plan or an undisciplined mind.
If you're new to trading, always start with a demo/simulated account before moving to a real one. Don't experiment with your hard-earned cash.
Psychology and risk management make up roughly 90% of trading. The remaining 10% is the technical side — knowing what buttons to click, reading trends, and basic mechanics. Use the tabs above to work through tools, technical analysis, your trade journal, and mindset — in that order if you're just starting out.
For viewing charts and analyzing price action, TradingView is the best tool in the market right now. Download the app, watchlist the instruments you want to trade, and get familiar with the interface.
Tip: you don't need the premium version unless you're doing algo trading — which is rare for most people.
Before anything else loads on the chart, know two numbers: how much you're willing to lose on this specific trade, and what share of your account that represents. Most blown accounts aren't the result of one bad trade — they're the result of size quietly creeping up after a few wins, until one ordinary loss does outsized damage. Keep the risk-per-trade number boring and constant, and let the strategy do the interesting work.
Coverage here focuses mostly on the Forex market, with notes on how to handle it from an Indian banking perspective.
Though psychology is king, you still need some technical analysis to be right often enough. Take your own pace with this — Rome wasn't built in a day.
If you already have experience with order flow, watch the summarized video below. If you're completely new, work through the in-depth section top to bottom.
From this playlist, only watch videos 3, 5, 6, 7, and 8.
Trading is entirely about how you manage your risk and psychology — no amount of analysis or technique will help you in the long run. Risk and psychology are deeply correlated: the more emotional you are, the poorer the decisions you're bound to make.
Classify every trade into one of three types:
The journal that survives long-term isn't the one packed with charts and screenshots — it's the one you'll actually fill out on a losing day. Two lines is often enough: what the setup was, and whether you followed your own rules or not. Everything else — the reasons, the excuses, the market narrative — you can add later if it still matters a week from now.
Psychology and risk management make up 90% of trading. The remaining 10% is the technical side — knowing what buttons to click, identifying trends, and basic mechanics.
Your brain evolved for survival, not for generating trading profits. Every instinct that kept your ancestors alive in the wild will actively work against your account. Before your trading day, run through these diagnostic questions:
A playbook is just a written answer to one question: what does your edge actually look like while it's happening? Write down the exact setup, the conditions that have to line up, and the specific point that proves you're wrong. If a trade doesn't match anything on that page, it isn't a trade — it's a guess wearing a costume. Revisit the playbook every week, not to pile on more rules, but to cut the ones that never earned their place.
Most blown accounts trace back to two or three repeat offenders: a red morning that turns into forcing size to "get it back," a green streak that turns into doubling up on the very next entry, or a slow session that turns into trading out of sheer boredom. None of these are character flaws — they're predictable reactions to a specific internal state. The fix isn't gritting your teeth harder in the moment. It's catching the state early enough to step back from the screen before the trigger has a chance to fire.
Every badge below is a firm ARC4 has actually put an evaluation fee on the line with — funding trades with a firm's capital instead of personal savings. Some passed, some didn't. That's the nature of the game.
Every firm on that list runs some version of the same core structure: an evaluation phase where you trade a simulated account under defined rules, a verification or scaling phase to confirm the first pass wasn't luck, and a funded phase where real payouts start. Typical eval rules cap your daily loss, cap your overall drawdown, and set a profit target you need to hit without breaking either limit. The single biggest reason challenges fail isn't the profit target — it's blowing the daily loss limit on a day that started fine and turned emotional. Treat the evaluation exactly like a funded account from day one: same size, same rules, same head. Pass a challenge by trading recklessly, and you'll fail the funded account the same way — just with real money on the other side of it.
The appeal is simple: capital. Most retail traders don't have tens of thousands of dollars sitting around to trade with, and even if they did, risking their own life savings changes how they make decisions. A funded account lets you trade a firm's capital, keep a large share of the profit, and cap your personal downside at the cost of the evaluation. It's not free money — you're renting access to size, and the firm is testing whether you can be trusted with it. Used right, it's a way to scale a proven edge faster than saving up capital yourself would ever allow.
Real withdrawals from real funded accounts, tracked the same way every payout gets logged: firm name, amount, done.
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