FundedNext Stellar Instant vs FundedNext Stellar 1 Step
FundedNext Stellar Instant and FundedNext Stellar 1 Step side by side: verified rules first, then the structural differences, then 7 common account sizes with pass probability and expected cost under the reference profile. Figures are conditional on that profile — not a recommendation.
Both sides verified on 2026-10-16. · Frequently asked questions
Structural differences (read before the numbers)
| — | FundedNext Stellar Instant | FundedNext Stellar 1 Step |
|---|---|---|
| Total-loss type | trailing (balance high-water, capped at initial) | staticDIFFERENT |
| Daily-loss anchor | none | of initial balanceDIFFERENT |
| Phases | 1 | 1 |
| Min trading days | — | 2DIFFERENT |
| Best-day cap | — | — |
DIFFERENT — the dollar figures below are not directly comparable
Rules side by side
FundedNext Stellar Instant
rules
Verified challenge rules
Challenge — phase_1
- Profit target
- none
- Max daily loss
- none
- Max total loss
- 6.0 % · trailing (balance high-water, capped at initial)
- Min trading days
- none
- Time limit
- none
- Best day cap
- none
Rules verified: 2026-10-16 · help.fundednext.com
FundedNext Stellar 1 Step
rules
Verified challenge rules
Challenge — phase_1
- Profit target
- 10.0 %
- Max daily loss
- 3.0 % of initial balance
- Max total loss
- 6.0 % · static
- Min trading days
- 2 days
- Time limit
- none
- Best day cap
- none
Rules verified: 2026-10-16 · help.fundednext.com
Common account sizes — reference profile
| Account size | Fee — Stellar Instant | Fee — Stellar 1 Step | Pass probability* — Stellar Instant | Pass probability* — Stellar 1 Step | Expected cost — Stellar Instant | Expected cost — Stellar 1 Step |
|---|---|---|---|---|---|---|
| 2k | 59.99 USD | unverified — check the official site | no challenge (funded from day one) | no challenge (funded from day one) | — | — |
| 5k | 149.99 USD | unverified — check the official site | no challenge (funded from day one) | no challenge (funded from day one) | — | — |
| 6k | unverified — check the official site | 65.99 USD | no challenge (funded from day one) | 29.8 % (28.9 %–30.7 %) | — | 222 USD (66–726) |
| 10k | 299.99 USD | unverified — check the official site | no challenge (funded from day one) | no challenge (funded from day one) | — | — |
| 15k | unverified — check the official site | 129.99 USD | no challenge (funded from day one) | 29.8 % (28.9 %–30.7 %) | — | 436 USD (130–1430) |
| 20k | 599.99 USD | unverified — check the official site | no challenge (funded from day one) | no challenge (funded from day one) | — | — |
| 25k | unverified — check the official site | 219.99 USD | no challenge (funded from day one) | 29.8 % (28.9 %–30.7 %) | — | 738 USD (220–2420) |
Reference profile: 45% win rate, average win 1.5 R, average loss 1 R, 1% risk per trade, ~2.5 trades per day, 1,500 Monte Carlo paths, fixed seed. Simplified estimates under stated hypotheses — not a guarantee, not advice.
These two programs share no account size: the pass probability — identical in % at every size for a given rule set — is compared directly; fees and expected costs are shown at the sizes each program actually offers. To compare costs, look at the closest sizes.
What the numbers say (conditional)
- no challenge (funded from day one)
These figures depend on the stated reference profile and simplified hypotheses. They describe the rules, they do not tell you what to pick.
Reading this pair: 1 phase on Stellar Instant versus 1 on Stellar 1 Step — same number of phases.
Simulated common sizes: 2k, 5k, 6k, 10k, 15k, 20k, 25k ; daily-loss anchor prior-day equity versus initial balance.
Starting fees: 59.99 USD (Stellar Instant) and unverified (Stellar 1 Step).
Frequently asked questions
Which one is easier to pass, FundedNext Stellar Instant or FundedNext Stellar 1 Step?
It depends on your own stats, not on a universal ranking. Under the stated reference profile the table gives each program’s pass probability with a 95% confidence interval; if your win rate or risk per trade differs, run your own simulation on each program page.
Which one costs less to get funded, FundedNext Stellar Instant or FundedNext Stellar 1 Step?
The expected cost combines the fee with the pass probability (expected number of attempts). Unverified fees are marked as such; refund conditions differ between firms and are not modeled here.
Is this simulator free?
Yes — 100% free, no account needed. Everything runs in your browser: if you import a trade history (CSV), it never leaves your device. Optional extras — the €19 PDF report and the email updates — are the only things that leave your browser, and only with your explicit action and consent.
Educational tool. Probabilities come from simulations under simplified assumptions; they do not guarantee any outcome. Past performance is not indicative of future results. Trading involves a substantial risk of loss. This site is not affiliated with or endorsed by the prop firms mentioned — partner links, marked as such, are the only exception.
Related reading
Open dataset — prop firm rulesGlossaryChallenge pass probability calculator
All comparisons
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