Diagnose a drop in revenue
Last updated: April 21, 2026
Quick Overview
The activation rate dropped by 15% this week. Walk through your investigation process.
Optiver
April 21, 2026159
5
4,730 solved
The activation rate dropped by 15% this week. Walk through your investigation process.
Product questions at Optiver test your ability to think like a product leader. This Technical Screen question evaluates how you balance user needs, business goals, and technical constraints when making product decisions.
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 handle pushback from engineering on feasibility?
- How would you validate this idea before committing engineering resources?
- How would you sequence the rollout across different user segments?
- What would you do if usage data contradicts user feedback?
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Browse Product QuestionsSample Answer
Problem Framing
To address the 15% drop in activation rate this week, I would first define activation specifically: at Optiver, activation may mean users completing their first trade or using a specific feature of ou...
User & Market Context
The primary users of Optiver's platform are retail traders and institutional investors looking for efficient trading solutions. What matters most to them includes real-time data, transaction speed, an...
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