Meet
Build trading algorithms and backtest them honestly.
Costs, taxes, and survivorship bias included.
No coding skills required.
Trading. Built better.
0k
Nifty 50 equity rows backtested
0+
systematic Nifty 50 strategies at launch
0
strategy possibilities
Systematic strategies.
Your parameters.
Pick from systematic strategies built on Nifty 50 data. Tune rebalance frequency, lookback windows, and position limits, without writing a single line of code.
Show me how to build an IT-sector momentum strategy.
Here's how you'd structure one — you choose the universe, ranking, and weights:
Backtest the full cycle
See how your rules-based strategy would have rebalanced over years of history — simulated bar by bar.
Discover pre-built strategies
Find strategies you can backtest right away, across a variety of purpose-driven categories, like Long Term, Technology Focus, and Diversification.
A portfolio that reacts to the market
Don't get caught up in emotions and sensationalized news. Test your rules against data, not headlines.
Community
Explore strategies others have built and shared. Fork them, study the logic, and backtest your own version.
The honest backtest
Backtests
that confess
Most platforms sell you the equity curve. Thuztra ships every result with the numbers that curve is hiding.
Below: a popular momentum strategy — hold the strongest Nifty large-cap by 60-day return — run for five years on real NSE data. Real engine output, confession by confession.
The fixed-deposit test
Every backtest is compared against parking the same money in a plain 7% FD. This one lost to the bank.
The tax that's owed anyway
Capital-gains tax is estimated on every simulated trade, FIFO-matched. This strategy lost money and still owed tax on the wins along the way.
est. STCG/LTCG owed
₹1,565
on a strategy that finished −21.2%
The survivorship check
Backtesting today's Nifty 50 means yesterday's failures already vanished from your universe. We measure how much future knowledge leaked in.
The luck test
We re-ran the strategy on hundreds of shuffled versions of the same market. If random orderings do just as well, there is no edge — only a story.
permutation test
p = 0.846
indistinguishable from luck
If the edge isn't real, Thuztra says so. That's the point. Join the waitlist
No code required
Build and backtest rules-based strategies in a visual editor — no programming.
Honest by default
Every backtest includes transaction costs, estimated taxes, a survivorship check, and a luck test.
Free during beta
Test every strategy on real NSE history at no cost while we're in beta.
Customize and
Create
Every strategy on Thuztra is fully editable. Swap out assets, adjust programmatic logic, and tweak parameters.
Use our no-code, visual editor to modify symphonies or create your own from scratch.
Core satellite strategies are a mainstay of institutional portfolios and leading advisors. And for good reason. This type
Apply weighting
Custom weight, inverse volatility, market cap or balance equally.
If this, then that
Add conditionals to control the flow of logic.
Sort, filter, select
Start with a pool of candidates and dynamically select those that meet your criteria.
Learn and adapt
Backtest your strategy. Compare it to a benchmark or to another strategy.
Learn from what you see. Tinker and try it out again. And again.
The Historical Allocation Graph visualizes movements in a symphony's holdings over time.
Frequently Asked
Questions
Join the Thuztra waitlist, Beta going live soon.
Thuztra is currently available to Indian residents only.
Pick a pre-built strategy template or build your own, tune the parameters, and backtest it on real NSE data — costs, taxes, and survivorship bias included. You stay in control of every rule.
Because we refuse to flatter you. Every result includes transaction costs, estimated capital-gains tax, a survivorship-bias check, and a comparison against a plain 7% fixed deposit. A strategy that only looks good without those isn't good.
Reach out anytime at [email protected] or through the in-app support channel.
Why
Thuztra
Three thousand years ago, Zarathustra drew a line between Asha (what is true) and Druj (what is merely believed).
Markets are the same fight, every day. Noise pretends to be signal; narratives masquerade as edge. Thuztra is the instrument for finding your own Asha, your systematic edge, against the market's Druj.
Beta going live soon
Join the waitlist
Be first in line when Thuztra opens. We'll email you the moment early access is ready.
By joining, you agree to our Privacy Policy.
About Us
Thuztra is a systematic investing platform built by quantitative researchers and engineers. We believe disciplined, rules-based strategies belong in every investor's hands, not only on institutional trading desks. Every strategy is designed transparently, backtested on verifiable market data, and judged on evidence — not emotion.
- Strategies built and validated on years of Nifty 50 market data.
- Founded by quantitative researchers and engineers.
- Every rule, backtest, and result is open and verifiable.