What metrics would you use to evaluate Stash Financial's Stock-Back® Card program?

Introduction

Evaluating the success of Stash Financial's Stock-Back® Card program requires a comprehensive approach to product metrics. This innovative program, which rewards users with fractional shares of stock for their purchases, sits at the intersection of fintech and consumer rewards. To effectively assess its performance, we'll need to consider metrics that capture user engagement, financial impact, and long-term value creation.

I'll follow a structured framework that covers core metrics, supporting indicators, and risk factors while considering all key stakeholders. This approach will help us gain a holistic view of the program's success and identify areas for improvement.

Step 1

Product Context

The Stock-Back® Card is a debit card offered by Stash Financial that gives users stock rewards on their purchases. When a user makes a purchase, they receive a small fraction of stock in the company they bought from (if publicly traded) or in a diversified ETF.

Key stakeholders include:

1. Users: Seeking rewards and an easy way to invest
2. Stash Financial: Aiming to increase user engagement and assets under management
3. Partner merchants: Looking to drive sales and customer loyalty
4. Regulators: Ensuring compliance with financial regulations

User flow:

1. Sign up: Users apply for the Stock-Back® Card through the Stash app
2. Activation: Once approved, users activate their card and link it to their Stash account
3. Usage: Users make purchases with the card at various merchants
4. Rewards: Stock-back rewards are automatically deposited into the user's Stash account
5. Management: Users can view their rewards, make additional investments, or sell their stock through the app

This program fits into Stash's broader strategy of making investing more accessible and encouraging regular, small-scale investing habits. It differentiates Stash from traditional banks and other fintech companies by directly tying everyday spending to stock ownership.

Compared to competitors like Acorns (which rounds up purchases and invests the difference) or traditional cashback cards, the Stock-Back® program offers a unique value proposition by giving users actual stock ownership.

In terms of product lifecycle, the Stock-Back® Card is likely in the growth stage. It's past initial launch but still has significant room for user acquisition and feature expansion.