◦ Starter
₹999 / month
For the active retail trader running their own book.
- Daily cluster momentum report (email)
- Top 10 cluster-leader stocks
- NIFTY500 coverage
- Weekly methodology note
● QUANTITATIVE RESEARCH/NSE · BSE/RUN — — IST
The Indian market is a network.
We trade the edges between stocks.
Daily community-detection signals on NIFTY500, powered by graph theory and eigenvector centrality — delivered as a feed, dashboard, or API.
skylife://live · nifty500.clusters
> run detect --window 30d --algo louvainOK
louvain.modularity0.452
communities_detected3
nodes_analyzed500
TOP_LEADERRELIANCE · centrality 0.84
cluster_01.size12 stocks
cluster_01.beta+1.24
rolling_alpha_30d+6.2%
$ stream --tail▊
Coverage universe
NIFTY500
Large · Mid · Small
Clusters today
3 ↑
Detected 08:00 IST
Modularity
0.452
Optimized · Louvain
Signal cadence
Daily
Pre-market · 30d window
⎔ Platform
The tools, in plain sight.
Three production-grade instruments, built on the same graph. Use one, use all three.
01 / PORTFOLIO
Portfolio Analyzer
Upload your book. See concentration, cluster overlap, and hidden correlated risk in thirty seconds.
02 / VISUAL
Network Graph
Today's NIFTY500 clusters as a force-directed graph. Zoom, filter by sector, click any ticker to trace its edges.
03 / SIGNAL
Momentum Stocks
The stocks leading each cluster, ranked by eigenvector centrality and 30-day return. Exportable daily.
◉ Methodology
Three capabilities, three outputs.
Most quant signals stop at the stock. Ours start at the edges between them.
◎ 01 · COMMUNITY DETECTION
Louvain modularity on 30-day returns surfaces today's cohesive clusters — the stocks actually moving together, not just the ones in the same NSE sector bucket.
Rolling window30 days
◉ 02 · EIGENVECTOR CENTRALITY
Rank every stock inside its cluster by centrality to find the mover — the one whose price action the rest of the cluster tends to follow.
Per-cluster leadersTop 5 ranked
◈ 03 · PORTFOLIO CONCENTRATION
Measure your book's single-node dependence via graph centrality — not just sector-tag overlap. Find the position that, if it breaks, drags the rest with it.
Exposure surfaceCentrality-weighted
Coverage
NIFTY 500
Large, mid, and small cap — rebalanced daily
Refresh
Daily · 08:00
Pre-market graph refresh, IST
Exchanges
NSE / BSE
Equity cash · FAO
⟢ Plans
One product, three ways in.
Start solo. Upgrade when your book grows. Add custom delivery when your desk needs it.
Most popular
◉ Professional
₹2,999 / month
For RIAs and family offices managing 10–50 client portfolios.
- Daily cluster momentum report
- Top 10 cluster-leader stocks
- Portfolio risk graph (web dashboard)
- Co-integrated pairs report
- Cluster-break alerts (intraday)
◆ Enterprise
Custom
For prop desks and funds integrating signals into an execution stack.
- Everything in Professional
- Network graph API (REST + websockets)
- Custom universe beyond NIFTY500
- SLA, dedicated support, onboarding
⚠Skylife Research provides quantitative research and data feeds, not investment advice. Trading in financial markets involves risk. Past performance of graph-based models is not indicative of future results.
❯ FAQ
Skeptical? Good.
The questions every serious trader asks us before they sign up.
Can I back-test your signals on my own universe?＋
Yes. Enterprise tier includes a backtest harness that accepts any custom universe (ETF constituents, your own watchlist, thematic baskets) and returns rolling-window modularity, leader lists, and hit-rate statistics back to 2018.
What happens when a cluster breaks down mid-day?＋
We monitor intraday correlation drift. Professional and Enterprise get a real-time alert the moment a cluster's internal correlation falls below a calibrated threshold, along with the likely new groupings.
Do you front-run your own signals?＋
No. We publish to all subscribers simultaneously and do not operate a prop book on Indian equities. Our compliance note and PMS registration details are available on request.
How does Louvain hold up against other community-detection algorithms?＋
In the full methodology note we benchmark Louvain against Leiden, Infomap, and spectral clustering on 2018–2025 NIFTY500 returns. Leiden gives slightly higher stability but similar leader-hit-rate; we default to Louvain for speed at production cadence.
◎ Get in touch
Two ways to reach us.
Pick the path that fits — whether you're evaluating for yourself or for a desk.
◆ INSTITUTIONAL
Book a 20-min walkthrough.
Live network, live Q&A. Bring one portfolio and we'll show you the hidden concentration risk in under fifteen minutes.
Open calendar →◦ INDIVIDUAL
Ask us anything.
Questions on methodology, pricing, or just want to geek out about graph algorithms? We read every message and respond within 24 hours.