This is the definitive and final rule set for the Lenium prediction market prop firm. Every page of the Lenium website, every section of the terms of service, every funded account agreement, and every piece of marketing copy reflects exactly what is written here. Lenium is the first CFTC-regulated prediction market prop firm, built on Kalshi — the only CFTC-licensed prediction market exchange in the United States.
Six account tiers. A flat 20% profit target. 10% static evaluation drawdown. No daily loss limit. No minimum trading days. 7-business-day funded payouts. This document supersedes all previous rule versions and is the single source of truth.
Lenium offers exactly six account sizes — no exceptions, no custom sizes, no private arrangements. Each tier has a one-time evaluation fee (non-refundable) and a discounted reset fee after a breach or expiry. No monthly subscriptions or hidden charges.
| Account size | Evaluation fee | Reset fee | Profit target (20%) | Static floor (10%) |
|---|---|---|---|---|
| $5,000 | $65 | $49 | $1,000 | $4,500 |
| $10,000 | $119 | $89 | $2,000 | $9,000 |
| $25,000Popular | $249 | $187 | $5,000 | $22,500 |
| $50,000 | $529 | $397 | $10,000 | $45,000 |
| $75,000Exclusive | $729 | $547 | $15,000 | $67,500 |
| $100,000 | $999 | $749 | $20,000 | $90,000 |
The $25,000 tier is the recommended starting point. The $75,000 tier is unique to Lenium — not offered by any other prediction market prop firm.
Percentage rules are uniform on every tier. Dollar amounts scale with account size. Select a tier below to preview add-on effects and see full evaluation and funded detail.
| Rule | $5K | $10K | $25K | $50K | $75K | $100K |
|---|---|---|---|---|---|---|
| Profit target | 20% ($1,000) | 20% ($2,000) | 20% ($5,000) | 20% ($10,000) | 20% ($15,000) | 20% ($20,000) |
| Max drawdown | 10% static ($4,500 floor) | 10% static ($9,000 floor) | 10% static ($22,500 floor) | 10% static ($45,000 floor) | 10% static ($67,500 floor) | 10% static ($90,000 floor) |
| Daily loss limit | None | None | None | None | None | None |
| Minimum trading days | None | None | None | None | None | None |
| Max position size | 5% ($250) | 5% ($500) | 5% ($1,250) | 5% ($2,500) | 5% ($3,750) | 5% ($5,000) |
| Max total exposure | 10% ($500) | 10% ($1,000) | 10% ($2,500) | 10% ($5,000) | 10% ($7,500) | 10% ($10,000) |
| Opening price range | 15¢–85¢ YES | 15¢–85¢ YES | 15¢–85¢ YES | 15¢–85¢ YES | 15¢–85¢ YES | 15¢–85¢ YES |
| Market resolution window | 60 days | 60 days | 60 days | 60 days | 60 days | 60 days |
| Consistency rule | 15% per market | 15% per market | 15% per market | 15% per market | 15% per market | 15% per market |
| Challenge window | 30 days | 30 days | 30 days | 30 days | 30 days | 30 days |
| Evaluation fee | $65 | $119 | $249 | $529 | $729 | $999 |
| Reset fee | $49 | $89 | $187 | $397 | $547 | $749 |
Preview add-ons (optional)
| Profit target | 20% ($5,000) |
| Max drawdown | 10% static floor ($22,500) |
| Max position size | 5% ($1,250) |
| Max total exposure | 10% ($2,500) |
| Opening price range | 15¢–85¢ YES |
| Market resolution window | Within 60 calendar days |
| Consistency rule | 15% per market (target adjusts up, never terminates) |
| Challenge window | 30 calendar days from activation |
| Daily loss limit | None |
| Minimum trading days | None |
| Reset fee | Restart this challenge — $187 (save $62 vs buying fresh) |
| Profit target | None — no monthly, annual, or performance-review minimum |
| Time limit | None — trade indefinitely within risk rules |
| Max drawdown | 10% trailing high-water mark |
| Max position / exposure | 5% / 10% of current balance |
| Opening price range | 15¢–85¢ YES |
| Market resolution window | Within 60 calendar days |
| Default profit split | 70/30 |
| Payout cycle | 7 business days per request |
| Minimum payout | 2% of starting balance ($500) |
| Commission | 1% on opening transactions only |
| Consistency rule | 20% per market (target adjusts, never terminates) |
| Inactivity policy | Warning at 20 days, termination at 30 consecutive days |
Trade a simulated account mirroring live Kalshi prices. Achieve the 20% profit target within 30 calendar days (60 with Double Time) while respecting all risk rules. Portfolio value including open positions is calculated in real time from the Kalshi data feed.
20% ($5,000)
A flat 20% gain on your starting balance. Same percentage on every tier.
10% static floor ($22,500)
Your floor is set on day one and never rises during evaluation — profits do not tighten the limit.
5% ($1,250)
No single position may exceed 5% of your current balance at entry.
10% ($2,500)
The combined value of all open positions cannot exceed 10% of balance.
15¢–85¢ YES
New positions only in contracts trading between 15¢ and 85¢ YES — wider than PropMarket's 20¢–80¢ range.
Within 60 days
Positions must be in markets resolving within 60 calendar days of entry.
15% per market (target adjusts up, never terminates)
No single market may contribute more than 15% of your profit target. Exceeding it raises the target — it never ends your account.
30 calendar days
30 calendar days from activation. Expired evaluations are treated like breaches — purchase a reset at the discounted fee. Double Time extends to 60 days.
None
Removed entirely. Drawdown and position limits provide sufficient protection for binary Kalshi contracts.
None
Removed entirely. A trader who makes twelve well-researched positions and passes has demonstrated more edge than one trading purely for frequency.
Upon passing the evaluation, Lenium allocates real firm capital equal to your account reference balance. No profit target, no time limit, no performance review cycle — only risk rules and the inactivity policy apply. Position and exposure limits scale with your current balance as the account grows.
None
No monthly, annual, or performance-review minimum on funded accounts.
None
Trade indefinitely as long as you stay within risk rules and the inactivity policy.
10% trailing high-water mark
The drawdown floor rises permanently whenever your account reaches a new all-time high. It only moves up — never down.
5% / 10% of current balance ($1,250 / $2,500 at start)
Same 5% max single position and 10% max total exposure as evaluation — scaled to your current balance as the account grows.
15¢–85¢ YES
Identical to evaluation — contracts must trade between 15¢ and 85¢ YES at entry.
Within 60 days
Identical to evaluation — positions must be in markets resolving within 60 calendar days.
20% per market (target adjusts, never terminates)
No single market may contribute more than 20% of monthly realized profit. Exceeding it adjusts the target upward — it never terminates your account.
70/30 default (90/10 with add-on)
Default 70/30 on all realized net profits at payout. Add the 90% profit split add-on for 90/10 permanently.
7 business days (3 with Fast Payout add-on)
Every payout request is processed within 7 business days. The 3-day fast payout add-on reduces this to 3 business days on every request.
2% of starting balance ($500)
Payout requests below 2% of your starting account balance are declined.
1% on opening transactions
A 1% commission on the notional value of every opening transaction on funded accounts. No commission during evaluation.
Warning at 20 days, termination at 30 days
No trades for 30 consecutive calendar days terminates the account. A warning is sent at 20 days. Any single trade resets the counter.
Five add-ons available at evaluation purchase or any time during an active funded account. One-time payments — no subscriptions. They apply permanently to the account they are purchased for.
Raises the funded profit split from 70/30 to 90/10 permanently — the maximum split available from any CFTC-regulated prediction market prop firm.
Raises max drawdown to 15%, max total exposure to 15%, and max single position to 7.5% on both evaluation and funded accounts.
Raises the consistency threshold from 15% to 25% during evaluation and from 20% to 30% on the funded account.
Extends the evaluation window from 30 to 60 calendar days. No other rules change.
Reduces payout processing from 7 business days to 3 business days on every funded payout permanently.
| Add-on | $5,000 | $10,000 | $25,000 | $50,000 | $75,000 | $100,000 |
|---|---|---|---|---|---|---|
| 90% profit split | $33 | $60 | $125 | $265 | $365 | $500 |
| Drawdown boost | $42 | $77 | $162 | $344 | $474 | $649 |
| Consistency boost | $13 | $24 | $50 | $106 | $146 | $200 |
| Double time | $6 | $11 | $22 | $48 | $66 | $90 |
| 3-day fast payout | $39 | $39 | $39 | $39 | $39 | $39 |
Purchasing multiple add-ons together applies an automatic discount at checkout, displayed before payment.
A funded or evaluation account is terminated under any of the following conditions. Open positions are force-liquidated at prevailing Kalshi prices. Net profit not yet paid out is paid at the next standard payout cycle. Evaluation fees are never refunded.
Three elements remain unchanged from the original framework as deliberate decisions.
The 5% maximum single position and 10% maximum total exposure are the mathematical foundation of Lenium's risk architecture. They align maximum instantaneous loss with the drawdown floor.
Deliberately wider than PropMarket's $0.20–$0.80 range, giving Lenium traders access to a broader set of eligible markets.
The 30-day evaluation window and 60-day market resolution window reflect the natural rhythm of Kalshi's market calendar and remain unchanged.
The flat 20% profit target, 10% static evaluation drawdown, $0.15–$0.85 price range, absence of daily loss limits and minimum trading days, 7-day standard payout, and 90% profit split add-on make Lenium the most competitive offer in the CFTC-regulated prediction market prop trading category.
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