Series 500
Do you really know the Street? Prove it.
A company appears — type its ticker from memory. 15 seconds each, one wrong answer ends your run.
One round, no account needed.
A company name and sector appear. Type the ticker and hit Enter. The answer is verified server-side — no hints, no guessing the UI.
Run the Index →Random order. One miss ends it. 15 seconds.
Each run shuffles the entire active index. One wrong answer — or a timeout — ends the session. There is no partial credit and no retry on a live run.
Run the Index →Start a run — no setup needed
Hit "Run the Index" and a shuffled draw of the active S&P 500 pool begins immediately. The order is random every run so no sequence can be memorised.
Type the ticker from memory — 15 seconds per company
A company name and sector appear on screen. Type the correct ticker symbol using the on-screen keyboard or your physical keys and press Enter. The answer is never shown in advance — every answer is checked server-side.
One wrong answer ends the run
In Series 500, one wrong answer or timeout ends the run. A correct answer advances to the next company; a wrong answer or timeout reveals the missed ticker and ends the session. Your longest streak posts to the leaderboard and adds to your lifetime collection.
Build your collection toward The 500 Club
Every company you correctly name is added to your lifetime collection, tracked across all runs. Name all ~500 active index companies at least once — not necessarily in one run — and you unlock The 500 Club badge.
Claim the top spot
No names on the board yet — be the first to collect the index. Every company you name from memory ranks you here.
Run the Index
Name all 500.
Join the club.
The 500 Club is a verified lifetime achievement. Name every active S&P 500 company from memory, across any number of runs. A certificate and a permanent badge are waiting.
Certificate of Completion
Series 500 — The 500 Club
Every active S&P 500 company — named from memory
No multiple choice. No hints. No second chances.
You either know the ticker or you don’t — every answer is checked server-side. No one has named the full index yet, so the first streak is yours. Sign up free to track your collection and earn The 500 Club badge.