Prop Firm Rules

• EAs are permitted, but no public API is released for platform access — any connections are made at the trader's own risk. EAs must support the firm's platform instances. EAs designed for High-Frequency Trading (HFT) or arbitrage are strictly prohibited.

Copy Trading

Allowed

• Allowed between Lark funded/Instant funding accounts, Other prop firms and personal accounts owned by the same person.
• Copy trading from an external account(other prop firm or personal accounts) is allowed, but only to a single evaluation account at a time
• Copy trading from a Lark funded/Instant funding accounts to a single Lark evaluation account is allowed.

Not Allowed

• Copy trading between multiple evaluation accounts is not allowed.
• Copy trading from accounts not owned by the same person is strictly prohibited

Lark funding's partnership with PropFirm One enables you to extend your copy trading capabilities even further. PF1 allows traders to seamlessly copy trades across different proprietary firm accounts within a single platform, offering increased flexibility and a broader range of opportunities. This means that, in addition to Lark funding’s internal copy trading feature, PF1 empowers users to manage trades across multiple firms, enhancing scalability and trading efficiency without breaching Lark funding’s core rules. For more details on this enhanced functionality, visit PropFirmOne.com

• Only manual copy trading allowed
• Traders are allowed to use copy trading between Think Capital accounts. However, traders are not permitted to copy trades from other prop firm accounts or personal accounts. To use copy trading between your other prop firm accounts, you must use your Think Capital account as the master account.

• You can copy trades as long as the CTI account used is the Master Account.
• CTI's partnership with Prop Firm One enables you to extend your copy trading capabilities even further. PF1 allows traders to seamlessly copy trades across different proprietary firm accounts within a single platform, offering increased flexibility and a broader range of opportunities. This means that, in addition to CTI’s internal copy trading feature, PF1 empowers users to manage trades across multiple firms, enhancing scalability and trading efficiency without breaching CTI’s core rules. For more details on this enhanced functionality, visit PropFirmOne.com.

Expert Advisors

• On the 1-Step Challenge, any third-party EA may be used, though widely distributed EAs risk a coordinated trading violation.
• On the 2-Step, Instant Funding, and Direct Funding programs, you must own the EA, provide its source code on request, and demonstrate it reflects your own strategy.
• Prohibited across all programs: HFT, tick/micro-scalping, arbitrage (latency, reverse, hedge), and bots exploiting price feeds, rollover, news spikes, or pricing inefficiencies.

• EAs are permitted only if they are risk management tools (stop-loss, take-profit, trailing stop, position sizing), copy trading EAs where you solely manage all linked accounts, or self-developed EAs built and controlled by you that don't fall under prohibited strategies. Commercial EAs — purchased, rented, licensed, or publicly distributed — are strictly prohibited, regardless of modifications.
• Self-developed EA may be fully automated.

Copy Trading

• Copy trading is permitted across your own accounts, whether held with Leveraged, another prop firm, or a retail broker. Copy trading between accounts owned by different individuals (including family or friends) is strictly prohibited.

• Copy trading from one account to another is only permitted if the trader owns all the accounts in question.

• EAs are not allowed in Instant accounts.

Copy Trading

• Allowed, personal accounts only.

• Hantec’s partnership with Prop Firm One enables you to extend your copy trading capabilities even further. PF1 allows traders to seamlessly copy trades across different proprietary firm accounts within a single platform, offering increased flexibility and a broader range of opportunities. This means that, in addition to Hantec’s internal copy trading feature, PF1 empowers users to manage trades across multiple firms, enhancing scalability and trading efficiency without breaching Hantec’s core rules. For more details on this enhanced functionality, visit PropFirmOne.com.