The Complete Stock Bills Farming Guide for Arknights Endfield
Learn the fastest ways to farm Stock Bills in Arknights Endfield through Outpost trading and Elastic Goods. Master the economy system with our comprehensive guide
Stock Bills are the primary economic driver in Arknights: Endfield, fueling everything from ambitious base expansions to essential equipment crafting. While T-Creds handle your Operator upgrades, Stock Bills power the industrial infrastructure that makes your entire operation tick. Whether you’re automating complex production chains or outfitting your squad with top-tier gear, you’ll find yourself burning through these bills constantly.
New to Talos-II? Check out our comprehensive [Arknights: Endfield guides hub] for everything you need to know about building your base and optimizing your progression.
Understanding Regional Stock Bills
Here’s something crucial that trips up many players: Stock Bills operate on a regional basis. The currency you earn in Valley IV stays in Valley IV, and the same goes for Wuling and other areas. You can’t transfer your wealth between regions, which means you’ll need to establish separate income streams wherever you’re operating.
This regional lock-in makes resource planning particularly important when expanding into new territories. Download the game from Epic Games, Google Play, or visit the official Endfield site to start building your economic empire.

Farming Stock Bills Through Outpost Trading
The most straightforward method for generating Stock Bills involves selling materials to Outposts scattered across Talos-II. These settlements constantly need supplies, and they’ll pay handsomely for your excess production. The catch? You need functioning production facilities churning out goods first.
This system rewards players who invest time into their base infrastructure. If manufacturing management isn’t your thing, you can always borrow blueprints from other players and skip the design phase entirely.
Trading with Outposts: Step-by-Step
- Access the Regional Development menu from your interface
- Navigate to Outpost Management
- Choose which Outpost you want to conduct business with
- Hit the Switch Goods button located below the Regional Stockpile meter
- Select which material type you’re selling
- Adjust the quantity slider to match how much you want to offload
- Confirm the transaction with the Trade button
Your profit margins scale with item complexity. Basic resources like Origocrusts move quickly but return modest payments. Higher-tier products like LC Valley Batteries demand more production time and aerospace materials, but the payoff justifies the investment. Focus on manufacturing whatever your current setup can reliably produce without bottlenecking other operations.

Maximizing Profits with Elastic Goods
Once you’ve upgraded your Stock Redistributors aboard the Dijiang, a new economic opportunity unlocks: Elastic Goods trading. This speculative market operates on classic buy-low-sell-high principles, though unlike Outpost trading, poor timing can actually cost you money.
The mechanics work simply enough. Purchase goods when prices dip, hold them until demand spikes, then sell for profit. Monitor your friends list for price variations across different locations—sometimes another player’s market offers better rates than your local Redistributor.
Keep in mind that daily purchase limits apply to Elastic Goods, with partial refreshes occurring every eight hours. Plan your trades accordingly to maximize throughput.

Stock Redistributor Essentials
Stock Redistributors appear as stations operated by Lucky Carrot, an NPC sporting a distinctive bunny costume. These trading posts typically sit near teleport points, marked on your map by a triangular icon connecting three boxes.
Unlocking each Redistributor requires an initial Stock Bill investment, and upgrades cost even more. Despite the upfront expense, prioritize these upgrades aggressively. Higher-level Redistributors increase your daily Elastic Goods purchasing capacity, which directly translates to greater earning potential.
Think of it as spending money to make money—the increased daily transaction limits quickly recoup your investment while establishing passive income streams that compound over time.
Building Your Economic Engine
Stock Bill generation ties directly into your broader progression strategy. Setting up efficient farming operations, managing your Quick Stash system, and optimizing power output all contribute to smoother resource flows.
As you expand your Core AIC area and unlock new production capabilities, your Stock Bill income naturally scales upward. The key lies in establishing self-sustaining loops where material production, trading, and reinvestment work in harmony.
For players looking to optimize their entire gameplay experience, our guides on best settings and 60fps configuration for mid-range systems can help ensure smooth performance while managing your economic empire.
Frequently Asked Questions
What’s the fastest way to farm Stock Bills in Arknights Endfield?
Outpost trading provides the most consistent income, especially when you’re producing higher-tier materials like LC Valley Batteries. Once you unlock Stock Redistributors, adding Elastic Goods speculation into your routine can significantly boost earnings, though it requires market monitoring and carries some risk.
Can I transfer Stock Bills between regions like Valley IV and Wuling?
No, Stock Bills remain locked to their regional economies. You’ll need to establish separate income sources in each region you operate in, which means building production infrastructure and trade relationships wherever you expand.
How many Elastic Goods can I buy per day?
Daily purchase limits depend on your Stock Redistributor upgrade level. The base limit refreshes partially every eight hours, so checking in multiple times per day maximizes your trading volume. Upgrading your Redistributors increases these caps substantially.
Should I sell basic materials or wait to produce complex items?
Focus on whatever your factory can reliably produce without creating bottlenecks elsewhere. Complex items yield more Stock Bills per unit but require longer production chains and more resources. If your setup handles advanced manufacturing smoothly, the higher returns justify the investment. Otherwise, consistent basic material sales often outperform sporadic high-tier trading.