The Short Answer
A hard breach ends your account. It happens when you hit a drawdown limit (trailing drawdown or daily drawdown). Once a hard limit is broken, the account is failed and cannot be traded again.
A soft breach does not kill your account. It only blocks a payout until you fix it. The main soft rule is the Best Day Rule. Break it and you simply keep trading until you are eligible again, then request the payout.
In one line: hard limits protect the capital and end the account when broken. Soft limits protect the payout and only pause it.
The core difference
Every rule on an Upcomers Futures account falls into one of two groups, and the group tells you exactly what is at stake if you break it.
Hard breach: the account is over. The moment your equity crosses a drawdown limit, the account fails. There is no warning step and no way to trade your way back on that account. This is how the drawdown rules work.
Soft breach: the account keeps living. Nothing is failed and nothing is closed. You are just not eligible to withdraw right now. You keep trading, bring the number back inside the limit, and then you can request your payout. This is how the Best Day Rule works.
A simple way to remember it: a hard breach is about your balance dropping too far, and a soft breach is about the shape of your profit at payout time.
Every rule, mapped
Here is where each Upcomers Futures rule lands. Use this as your quick reference.
Rule | Type | What happens if you break it |
Trailing drawdown (Dynamic Risk Shield™) | Hard | Account fails and closes. |
Daily drawdown (funded, resets 5:00 PM ET) | Hard | Account fails and closes. |
Best Day Rule | Soft | Payout blocked until your best day is back within the limit. Account stays open. |
Max Trade Loss (1.5% per open trade on Classic and Vanguard, 2% on Legacy) | Hard | Automatic breach. The account fails and closes the moment a single trade exceeds the limit (1.5% of account size on Classic and Vanguard, 2% on Legacy), even if the account is otherwise profitable. |
Payout conditions (1% min profit, all positions closed, $100 min) | Soft | Payout request is not eligible yet. Account stays open. |
Inactivity (no trading for 14 calendar days) | Account closure (not a trading breach) | Account is auto-closed for dormancy after 14 calendar days with no closed trade. A single closed trade resets the timer. |
Hard breaches: the drawdown rules
The two hard rules are both drawdown limits. They watch your account equity, and if it falls past the line, the account is failed. These are the only rules that can end an account by trading.
Trailing drawdown. This is the Dynamic Risk Shield™, your maximum loss measured from your account's high water mark (the highest point your equity has reached). It is 4% on Thunderbolt Classic and Legacy and 3% on Vanguard, the same value in both the challenge and the funded phase (so $4,000 on a $100,000 Classic or Legacy account, $3,000 on a $100,000 Vanguard account). Vanguard is instant funding, so it has no challenge phase. The floor trails your equity higher in real time as you profit, then locks permanently at your initial balance once the account grows by the trailing percentage (4% on Classic and Legacy, 3% on Vanguard). Once locked it never moves again, exactly like the CFD Dynamic Risk Shield™. Cross the floor and the account fails.
Daily drawdown. On Thunderbolt Classic it is 3% in the challenge phase and 2% once funded, on Vanguard it is 2%, and on Thunderbolt Legacy it is 3% in both phases. It resets at 5:00 PM ET (the CME futures daily boundary, not midnight UTC). Your limit for the day is set from the higher of your equity or your balance at the 5:00 PM ET reset: on a $100,000 snapshot, a 2% limit gives $2,000 of room and a 3% limit gives $3,000. Fall below that line at any point in the session and the account fails. If you have seen this written in Central time, 4:00 PM CT is the same instant as 5:00 PM ET. Thunderbolt Legacy now has a daily drawdown too, so on all three products both the trailing and the daily limit are live.
Because these are hard, there is no second chance on the same account. That is the whole point: the drawdown rules cap the downside so the capital is never exposed to a runaway loss.
Soft breaches: the Best Day Rule
The main soft rule is the Best Day Rule. It checks the balance of your profit, not the size of your losses, and it is only looked at when you request a payout.
No single trading day may account for more than 20% of your total profit since your last payout. On Thunderbolt Legacy the limit is 30%. Worked example: if you have made $10,000 in profit since your last payout, your single best day must be $2,000 or less to be eligible at 20% (or $3,000 or less on Legacy at 30%). Flip it around and it tells you the total you need: a $2,000 best day requires at least $10,000 of total profit before you can withdraw. If your best day is over the limit, you are not eligible to withdraw yet. You are not failed, nothing closes, and you keep every dollar you have made. You simply keep trading and add more balanced days until your best day is back within range, then request the payout.
The payout conditions themselves work the same soft way. To request a payout you need at least 1% profit since your last payout ($1,000 on a $100,000 account), all positions closed, and a minimum withdrawal of $100 (your 99% share). Miss one of these and the request is simply not eligible yet. None of them can fail your account. For the full walkthrough and worked math, see the Best Day Rule article.
Max Trade Loss is a hard breach
Max Trade Loss caps how much any one open position may lose. On Thunderbolt Classic and Vanguard the cap is 1.5% of account size ($750 on a $50K account, $1,500 on a $100K account). On Thunderbolt Legacy the cap is 2% of account size ($1,000 on a $50K account, $2,000 on a $100K account). It applies to all three products.
This is a hard rule. If a single trade exceeds your cap (1.5% of account size on Classic and Vanguard, 2% on Legacy), it triggers an automatic breach and the account fails, even if your account is profitable overall. There is no warning step and no soft correction. Positions in the same instrument and the same direction are counted together as one trade, so splitting a position does not get you around the limit.
Treat it as a line you never cross: size each position to your stop so the dollar risk stays at or under your cap (1.5% on Classic and Vanguard, 2% on Legacy) on every trade.
Inactivity is a closure, not a breach
One thing that ends an account is neither a hard breach nor a soft one: inactivity. If 14 calendar days pass with no closed trade, the account is auto-closed for dormancy. This is not caused by a loss or a rule violation, it is just a housekeeping rule, and the timer resets every time you close a trade.
What happens after each
After a hard breach. The account is failed and closed. It cannot be traded again. On a challenge that means starting a new evaluation. On a funded account the account is over. This is why the drawdown limits deserve most of your attention: they are the only rules that carry that outcome.
After a soft breach. Nothing changes about your account except that the specific payout request is on hold. Your balance, your open drawdown room, and your ability to keep trading are all untouched. Fix the number (usually by adding more balanced trading days) and request again.
Coming from another firm?
Most prop firms split their rules the same way: drawdowns fail the account, the Best Day Rule only gates the payout. What changes between firms are the exact numbers. Upcomers Futures uses a tighter Best Day Rule than many (20% on Classic and Vanguard, 30% on Legacy) and the futures-standard 5:00 PM ET daily reset rather than a midnight UTC reset. If you are used to a 40% or 50% best-day rule, plan for more balanced days here before your first withdrawal.
The reassuring part stays true everywhere: a soft breach never costs you the account. Only a drawdown does.
Where to go next
To go deeper on the hard limits, read Trailing drawdown (Dynamic Risk Shield) and Daily drawdown and the 5:00 PM ET reset. For the main soft rule, read Best Day Rule. To see how every limit differs by program, read How to choose your futures program, Thunderbolt Classic futures, Thunderbolt Legacy futures, and Vanguard futures.
