That means more opportunity, more value, and more chances to get funded: all at a massive discount. But hurry… This offer is only valid until July 31st.

To help clarify why this matters, we’ll break down what A-Book prop trading really is, how BullRush A-Book Challenges work, and why now is the perfect time to jump in.

What Is an A-Book (vs B-Book) Prop Firm?

In prop trading, the terms A-Book and B-Book refer to how trades are handled behind the scenes by the firm.

• A-Book: The firm routes your trades directly to the real market or liquidity providers. Your success is their success. There’s no conflict of interest: they want you to win because they earn from your performance.
• B-Book: The firm internalizes your trades. They act as the counterparty, meaning when you lose, they profit; and when you win, they lose. This creates a potential conflict, even if the firm has good intentions.

So Why Does A-Book Matter?

Trading with an A-Book model gives you a fairer, more transparent, and more aligned trading experience compared to traditional B-Book setups. Instead of trading in a simulated environment where your trades never hit the real market, you’re executing in live financial markets, with real liquidity and real execution conditions.

That means:

• Your trades are routed to external liquidity providers
• There’s no conflict of interest between you and the firm
• Slippage, spreads, and execution behave as they would in real-world trading
• Your success is directly tied to your skill, not to a back-end simulation

In short, A-Book trading allows you to prove yourself in the same environment you’d face as an independent trader or fund manager. You’re not just passing a challenge; you’re building real, market-proven skills.

That’s what sets BullRush apart. We don’t just want you to pass a test. We want you to thrive in the real markets. That’s the BullRush way.

What Are A-Book Challenges on BullRush?

BullRush A-Book Challenges are structured to test and prove your skills in live market conditions. Once you pass, you’re funded with a real, performance-based trading account. And your trades are routed to the market (not just a demo).

Here’s how it works:

• Choose your challenge size: $5K, $10K, $25K, $50K, $100K, or $200K
• Trade through realistic rules focused on risk and discipline
• Get funded and earn up to 90% profit split
• Trade real markets via A-Book execution

BullRush is one of the only platforms offering true A-Book funding at scale, and now with 66% off on the $5K, $10K and $25K Challenge accounts, there’s no better time to start.

Why Choose BullRush Prop Trading?

BullRush isn’t your average prop firm. We’re building the next-generation prop trading experience: combining transparency, real market access, and an active trader community.

Here’s what sets us apart:

• A-Book funding: your trades go to real markets
• Fast payouts and high profit splits
• Live challenges that simulate real trading conditions
• Innovative platform with competitions, leaderboards, and Discord integrations
• Low entry fees: now even lower with 66% off through July

Whether you’re an experienced trader or just stepping into the prop trading world, BullRush offers the tools and support to take your skills further.

Limited-Time Discount: 66% Off A-Book Challenges

From now through July 31st, get 66% OFF when you join a $5K, $10K or $25K A-Book Prop Challenge.

• Use code: 100K
• Entry fees from just $15
• Ends July 31st — time is ticking!

Join hundreds of other traders already found their space on BullRush.

Get Funded, the Right Way

If you’ve been waiting for the perfect moment to take your trading to the next level, this is it. With the 66% discount now live on $5K, $10K and $25K A-Book Challenges, there’s never been a more affordable or exciting time to get started.

Trade smart. Trade real. Trade with BullRush.

FAQs

Q: What is the difference between A-Book and B-Book again?
In an A-Book model, your trades are routed directly to the real market or liquidity providers. In a B-Book model, your trades stay internal to the firm and can create a conflict of interest. A-Book trading is more transparent and aligned with trader success.

Q: What sizes are available for A-Book Challenges on BullRush?
We offer A-Book challenges in $5K, $10K, $25K, $50K, $100K, and $200K account sizes. The 66% discount currently applies to the $5K, $10K and $25K challenges only.

Q: How long do I have to claim the 66% discount?
The promotion ends on July 31st. No extensions, so don’t miss it.

Q: What happens after I pass an A-Book Challenge?
Once you pass, you’ll receive a funded A-Book account and can begin live trading with real market execution and earn profit splits up to 90%.

Q: How do I apply the discount?
Simply enter promo code 100K at checkout before July 31, 2025, to claim your discount.

The post BullRush Prop Trading: Unlock 66% Off A-Book Challenges appeared first on BullRush.

This article explores what prop trading is, how proprietary trading firms function, and how their services can help you level up your trading career. We’ll also look into A Book accounts and break down the key differences between A Book and B Book trading.

What is Prop Trading?

Prop trading firms (also called prop firms) give traders access to company capital to execute trades. They typically recruit traders with proven skills and allow them to trade using the firm’s funds. Strategies used by these firms vary and may include day trading, swing trading, algorithmic trading, or high-frequency trading.

These firms put strong emphasis on risk management. They give traders clear rules for executing trades and support them with real-time data, trading platforms, and analysis tools to help boost success.

Prop firms often deal in a wide range of assets, including stocks, forex, commodities, and cryptocurrencies. With access to high leverage, traders can amplify potential profits—though this also increases risk.

How Prop Firms Work

Most prop firms operate by assigning traders a dedicated prop account. They provide initial capital—commonly referred to as prop funds—and take on the risk. Traders, in turn, keep a share of the profits while the firm retains the rest to cover operational costs and overhead. This creates a win-win dynamic where both the trader and the firm benefit from good performance.

In recent years, funded prop firms have surged in popularity. These companies offer traders the chance to earn a funded account by completing a set of trading challenges or evaluations. Many traders turn to prop firm pass services for support during this phase, using their strategies and tips to navigate the challenges and gain access to firm capital.

The Role of A Book and B Book in Prop Trading

When you join a prop firm, you may be offered one of two account types: A Book or B Book. Both are widely used in the industry, but each operates under a distinct model.

A Book Accounts

A Book accounts, also called Agency Model accounts, work by routing trades directly to external liquidity providers. In this setup, the firm acts as an intermediary. It earns commissions but doesn’t take on trading risk. Traders’ positions are passed straight to the open market through third-party venues.

This model offers greater transparency, as the firm doesn’t profit from traders’ losses. Instead, the firm’s financial interest aligns with the trader’s success. Traders benefit from fair execution and unrestricted market access, with no interference from the firm in their trade outcomes.

B Book Accounts

In contrast, B Book accounts or known Market Maker accounts, handle trades internally. Orders stay within the broker’s platform and do not reach external markets. The firm becomes the counterparty to every trade, meaning it gains when traders lose and loses when traders win.

While this model may provide greater leverage, it can create a conflict of interest. Some traders feel uneasy knowing the firm benefits from their losses. However, B Book accounts can also allow for more tailored trading conditions.

Some firms offer both A Book and B Book models depending on their structure, risk appetite, and target clientele. Many traders still prefer A Book accounts for their transparency and fairness.

Benefits of Working with a Prop Trading Company

• Access to Capital: Prop firms give traders the opportunity to trade with substantial funds. This removes the need to risk personal capital and allows traders to scale their strategies quickly.
• Risk Reduction: Since the firm supplies the capital and takes on financial risk, traders can focus on developing strong strategies without the fear of personal loss.
• Advanced Tools and Technology: Most prop firms provide access to professional-grade trading platforms, real-time data feeds, and analytical software—essential tools for making informed decisions.
• Professional Development: Many firms offer training, mentorship, and community support. Traders can learn from industry professionals and continuously improve their approach.

Choosing the Best Prop Firm

Before you sign up with a prop trading company, take these factors into consideration:

• Capital Requirements: Some firms require a deposit or fee to get started, while others fund traders after they pass an evaluation. Understand the financial commitment upfront.
• Trading Strategy Compatibility: Make sure the firm supports your preferred style—whether you’re into fast-paced scalping or long-term positions.
• Profit Sharing Model:  Check how profits are split. Some firms offer better payouts than others, so know what percentage you’ll take home.
• Risk Management Rules:  Firms have strict rules to protect their capital. Review them carefully and make sure your strategy fits within their guidelines.

How to Get Started with Prop Trading

1. Research Prop Firms: Study different firms and compare their offerings, capital access, fees, and payout structures.
2. Pass the Evaluation: Most funded firms require a trader to pass a challenge or assessment. Use a prop firm pass service to boost your chances with expert tips and trading strategies.
3. Build Your Strategy: Once approved, craft a well-defined strategy. Whether you prefer technical analysis, fundamental analysis, or a combination of both, make sure it aligns with the firm’s risk policies.
4. Begin Trading: Start trading with your funded account. Track your performance, learn from losses, and refine your approach continuously.

Final Thoughts

Joining a proprietary trading firm can be a turning point in your career. With access to capital, advanced tools, and professional mentorship, traders can grow faster and with more support than going solo. Whether you’re eyeing a stock-focused firm, a crypto prop firm, or one with low entry costs, there’s a wide variety to choose from—regardless of your experience level.

Take time to research firms, align your strategy with their requirements, and make informed decisions about whether an A Book or B Book account is right for you. With a solid approach, prop trading can help you open doors to new opportunities and establish yourself in the financial markets.

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