How Much of My Portfolio Should Be in Basic Attention
Size your BAT position based on your Focus score and custom bet size settings.
Basic Attention Position Sizing
Basic Attention Token (BAT) is an open-source, decentralized ad exchange platform built on Ethereum platform. Basic Attention Token held an initial coin offering on May 31, 2017 for its eponymous ERC-20 utility token, raising approximately $35M USD at the time in less than 30 seconds. The Basic Attention Token aims to fix digital advertising, which is broken, fraudulent and opaque. Basic Attention Token work by having advertisers pay BAT to website publishers for the attention of users. The BAT ...
How Much Basic Attention Should You Hold?
Determining the right Basic Attention (BAT) allocation is one of the most important investment decisions you'll make. Fundamentally helps you answer this question systematically using your own research and conviction, not generic recommendations.
Important: Fundamentally does not provide financial advice. We give you tools to determine position sizes based on your own evaluation. Your ideal allocation is driven by your Focus score—a reflection of your personal research and conviction.
How Focus-Based Allocation Works
- Evaluate Basic Attention: Answer your custom Lens questions to generate a Focus score (0-100)
- Define Your Ranges: In Bet Size Manager, map Focus scores to portfolio percentages
- See Your Suggested Size: Your BAT Focus score maps to a bet size range you defined
- Calculate Exact Amounts: Use Investment Calculator to determine how much to buy or sell
It's User-Driven
This system is empowering because you control every aspect. You create the questions, you answer them, you define the bet size ranges. Fundamentally simply connects your conviction to suggested allocation— helping you invest based on research, not emotion or hype.
How Fundamentally Helps Size Your Basic Attention Position

Evaluate with Your Lens
Focus ScoreAnswer your custom Lens questions for Basic Attention to generate a Focus score. This score represents your conviction in BAT based on your own research criteria.
Set Your Bet Size Ranges
CustomizableIn Bet Size Manager, define what percentage of your portfolio each Focus score range should represent. For example, Focus 75-100 might map to 6-7% allocation.
Get Suggested Position Size
You DecideBased on your BAT Focus score and bet size settings, Fundamentally suggests an allocation range. Use the Investment Calculator to determine exact amounts.
Focus Score
Your BAT evaluation generates a 0-100 score based on your custom criteria.
Bet Size Manager
Define how Focus scores map to portfolio percentages for Basic Attention.
Investment Calculator
Calculate exact BAT amounts to buy or sell to reach your target allocation.
Concentration Signals
Get a signal when your Basic Attention position exceeds your defined bet size range.
Frequently Asked Questions
Your Basic Attention allocation depends on your Focus score. Evaluate BAT with your Lens to generate a score, then the Bet Size Manager maps it to a portfolio percentage. As a emerging cryptocurrency, you might allocate differently than you would for smaller assets, but it's your rules, systematically applied.
The Investment Calculator shows exactly how much Basic Attention to buy or sell to reach your target allocation. Enter your portfolio value, current BAT holdings, and target percentage, and the calculator does the math for you.
Size Your Basic Attention Position with Confidence
Use your own research to determine allocation with Fundamentally's Focus-based tools.
