Diagnose a drop in NPS
Last updated: April 18, 2026
Quick Overview
The activation rate dropped by 15% this week. Walk through your investigation process.
Jump Trading
April 18, 202646
14
3,567 solved
The activation rate dropped by 15% this week. Walk through your investigation process.
Jump Trading asks this during the Onsite to assess your product sense and structured thinking. They want to see how you define the problem, identify the target user, prioritize features, and measure success.
What the Interviewer Expects
- Demonstrate strategic product thinking beyond feature-level decisions
- Analyze second-order effects and long-term ecosystem impact
- Balance multiple stakeholder needs with clear trade-off rationale
- Design experiments to validate key assumptions before building
- Consider platform effects, network effects, and marketplace dynamics
- Propose a phased rollout strategy with go/no-go criteria
Key Topics to Cover
How to Approach This
- Start with the user. Who are they, what problem do they have, and what is their current workaround?
- Use a prioritization framework: impact vs effort, RICE scoring, or ICE scoring.
- Define success metrics using the AARRR framework: Acquisition, Activation, Retention, Revenue, Referral.
- Consider second-order effects. A feature might boost short-term engagement but hurt long-term retention.
Possible Follow-up Questions
- How would you sequence the rollout across different user segments?
- What competitive response would you expect and how would you prepare?
- How would you decide to kill this feature if it's not working?
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Problem Framing
To diagnose the drop in NPS and the associated 15% decrease in activation rate at Jump Trading, we first need to scope the problem effectively. This involves identifying the timeline and the potential...
User & Market Context
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