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Senior Product DesignerVisual Designer7+ YEARS · UI/UX · WEB3
All workCase study

Nanovest US Stocks Event Calendar

Dividends, splits, earnings and US market holidays, for the stocks someone already owns, in a screen that opens on this month.

Visit nanovest.io
Client
Nanovest
Sector
Fintech · US Stocks
Role
Senior Product Designer
Team
1 design · 3 eng
Period
2025
Surface
Mobile app · iOS & Android
US Stock Event Calendar: home screen showing US Markets and a calendar view with dividend events

Overview

01 · The brief

Nanovest lets Indonesians hold US stocks. Corporate actions are the events that move a portfolio without anyone pressing buy, so they got a room of their own: every dated event that touches what a user holds, as a list that opens on this month and a grid one tap away.

Nanovest US Stocks Event Calendar

Scope

What the work covered

  1. 01Stakeholder interviews
  2. 02Competitive teardown
  3. 03Event taxonomy
  4. 04Information architecture
  5. 05User flows
  6. 06Wireframes
  7. 07Interface design
  8. 08Filter & empty states
  9. 09Prototyping
  10. 10Design QA

Problem

02 · Where it broke

An ex-dividend date arrived as a surprise.

Corporate actions reached people after the fact. A dividend showed up as a balance that had changed overnight, a split as a share count that no longer matched yesterday's, a closed US market as a day where nothing moved and nothing explained why. The dates existed (in filings, in the news feed, in support replies), but never next to the stocks a person actually held.

What the app had instead was a feed: everything about every ticker, ordered by recency. It answered what happened. Nobody could use it to answer what happens next, to me, and that is the only version of the question a retail investor asks.

Approach

03 · How I worked

A list that opens on this month, a grid when the month is the question.

The list is the default. Events group under the month they fall in, the date keeps its own left rail, and the whole thing scrolls forward, because the usual question is what is coming for my stocks, and a list answers it without asking anyone to aim at a target first.

The month grid sits behind one icon in the header, for the other question: what does this week look like. It carries the same three event classes as coloured dots (US holiday, corporate action, economic event), and the list stays underneath it, unchanged. One data set, two readings, no second screen to keep in sync.

Scope is a pair of chips, not a tab bar: My Portfolio and Watchlist narrow the same rows in place. Event type is a sheet from the filter icon, so four choices arrive full width and thumb-reachable instead of squeezed into a dropdown at the top of the screen.

Screens

Four of the six states

Results

06 · After three months

2 tapsHome to the next dividend
+41%Corporate-action screen opens
−58%Dividend questions in support
3 → 1Places to check a date

Placeholder figures. Replaced once the post-launch review lands.

Deliverables

Handed to the team

Next caseNanovest Limit OrderFintech · MobileNanovest Limit Order