Best used with an AI agent

40+ live apps, open data APIs, MCP servers, and 200+ guides - more than anyone wants to click through. Point your AI here and it reads the whole map and does the work: finds the tool, pulls the data, runs the analysis, and hands you the links.

Here for the open-source code? Your agent finds the right repo for you - and can even clone and deploy it.

Prefer to explore on your own? Go right ahead.

Paste this to Claude Code, Codex, or any AI agent:
Go to tigzig.com and read tigzig.com/llms.txt. It is a practitioner toolkit - 40+ analytics apps, open no-auth data APIs, MCP servers, open-source repos (github.com/amararun), and 200+ build guides. Help me [your task]. Surface the exact links; where there is an API or MCP, call it directly; and if I want to self-host, find the repo and help me deploy it.

U.S. Markets (S&P 500) vs India (Nifty 50) - is the returns profile reversing?

Published: February 15, 2026

S&P 500 vs Nifty 50

Nifty 50 has generally outperformed S&P 500 for a long time - going back to post-Y2K if my recollection is right. ...but there have been windows where the trend reversed.

Is this one of them?

I ran the numbers across multiple time horizons - starting 2007 before the 2008 crash (18 years) ....10 years, 5 years, 3 years, 2 years, and 1 year. The charts tell an interesting story. Long term, Nifty still leads. But zoom into the last 2-3 years and S&P has pulled ahead significantly.

Temporary? Structural? You'll get as many opinions as there are experts. I'm still processing the data myself.

S&P 500 vs Nifty 50 - Returns Comparison

Browse the slides or download the PDF

Slide preview
slides
Click to Browse
Download PDF

Run your own reports at quants.tigzig.com - ask the agent ... ask for Security Performance Report for your securities and date ranges ... or hit 'Go to Suite' if you prefer a form (it's faster).

Disclaimer: Educational analysis only, not investment advice.