Data Philosophy
MarketRipple aggregates data from 40+ verified sources across Indian and global markets. We prioritise official primary sources, apply multi-layer verification, and are transparent about the origin and latency of every data point.
Data Sources
40+
Verified feeds
News Latency
<5 min
Target from source
Companies Covered
5,400+
BSE-listed securities
History
14 yrs
2010–2024 backtested
Category 1
Real-time and historical price data across equities, derivatives, commodities, currencies, and global indices.
OHLCV data for all listed equities on Bombay Stock Exchange and National Stock Exchange. Free tier provides 15-minute delayed prices; real-time feed available via exchange-licensed data providers.
Coverage: ~5,400 BSE-listed companies · ~2,200 NSE-listed securities
All NSE and BSE indices tracked: Nifty50, Nifty500, Nifty Next 50, Bank Nifty, Nifty IT, Nifty Pharma, Nifty Auto, Nifty FMCG, Nifty Realty, Nifty Metal, Nifty Energy, and 30+ sectoral/thematic indices.
Futures and options data for key indices (Nifty, Bank Nifty, Fin Nifty) and single-stock F&O. Includes open interest, implied volatility, PCR, and derivatives expiry schedules.
Gold (MCX/COMEX), Silver (MCX/COMEX), Crude Oil (NYMEX WTI, ICE Brent), Natural Gas, Copper, Aluminium, Zinc via yfinance and direct exchange feeds.
Commodity data is critical for India's energy and metal sector ripple analysis
RBI reference rates for INR/USD, INR/EUR, INR/GBP, INR/JPY. Supplemented by real-time forex market data. Cross-currency pairs relevant to India's trade partners tracked daily.
US markets: S&P 500, Nasdaq Composite, Dow Jones. Asian markets: Nikkei 225, Hang Seng, KOSPI, Straits Times, Shanghai Composite. European: FTSE 100, DAX, CAC 40. Tracked for FII flow correlation and global risk sentiment.
Global index moves are a leading indicator for Indian market opening sentiment
Category 2
Quarterly and annual filings, board announcements, corporate actions, and shareholding disclosures from listed Indian companies.
Company filings submitted to BSE and NSE under LODR (Listing Obligations and Disclosure Requirements). Includes standalone and consolidated P&L, balance sheet, cash flows, and key ratios. Earnings call transcripts scraped and indexed.
Management Discussion & Analysis sections from annual reports, sourced from company websites and regulatory filing portals. Analysed for forward-looking guidance, risk disclosures, and strategic updates.
Dividends (interim and final), buyback announcements, rights issues, bonus issues, stock splits, mergers and acquisitions, rights entitlements — all sourced from BSE/NSE corporate action calendars.
Quarterly shareholding disclosures per SEBI requirements. FII/FPI holdings, DII (domestic institutional) holdings, promoter holdings, public float — tracked quarter-over-quarter for meaningful changes.
FII selling is a leading indicator for market-wide liquidity conditions
Material corporate developments disclosed under SEBI regulations: board meeting outcomes, appointment and resignation of key management personnel, regulatory actions, litigation disclosures, and unstructured event announcements.
Category 3
Official macroeconomic indicators from RBI, Ministry of Finance, SEBI, NSO, and other government bodies.
Monetary Policy Committee decisions (repo rate, reverse repo, CRR, SLR), credit policy statements, inflation data (CPI and WPI), banking system liquidity data, forex reserves, and governor speeches.
Union Budget documents, revised estimates, fiscal deficit data, direct and indirect tax collection data, government borrowing calendar, disinvestment target updates, and Treasury management disclosures.
Monthly trade data (merchandise exports and imports), balance of trade, trade deficit, country-wise export-import breakdown, sector-level trade statistics relevant to listed companies.
Regulatory circulars affecting market microstructure (F&O margin rules, insider trading regulations), market surveillance reports, FPI registration data, and enforcement actions against listed entities.
Quarterly and annual GDP estimates (advance and final), Index of Industrial Production (IIP), National Accounts Statistics, and periodic surveys on income, consumption, and employment.
Category 4
Financial news aggregation from India's leading publications, official government channels, and global wires — with AI-powered relevance filtering.
AI-Powered Relevance Filtering
MarketRipple processes hundreds of news items daily. An NLP relevance classifier filters out opinion pieces, sponsored content, and low-signal articles — surfacing only events with genuine market implications. The classifier is trained on 3 years of annotated financial news with precision >90% on held-out test sets.
Data Freshness
How often each data type is updated — so you always know how current your analysis is.
| Data Type | Frequency | Type |
|---|---|---|
| Equity Prices | Every 15 minutes | Live |
| News & Events | Near real-time | Live |
| Economic Indicators | On release | Event-driven |
| AI Ripple Analysis | Triggered by new events | Event-driven |
| Corporate Filings | On submission | Event-driven |
| Company Profiles | Daily refresh | Daily |
| Shareholding Patterns | Quarterly | Batch |
| Historical Data | Monthly batch | Batch |
Infrastructure
How raw data becomes structured market intelligence — the four-stage pipeline from ingestion to the MarketRipple knowledge graph.
Raw data pulled from 40+ feeds: exchange APIs, RBI/SEBI RSS, news aggregators, web scraping of official publications. All ingestion is idempotent — no duplicate records.
Schema validation, null handling, outlier detection, duplicate elimination, and source credibility scoring. Malformed records are quarantined and flagged for review.
NLP entity extraction, event classification, sector tagging, company linkage, confidence scoring, and Ripple Engine cascade computation. Human-readable summaries generated.
Enriched data committed to the knowledge graph. UI updated, alerts triggered for relevant subscribers, and stale analyses invalidated where underlying data has changed.
MarketRipple aggregates, analyses, and explains publicly available information. It does not replace official disclosures. Always verify information against primary sources before making investment decisions:
BSE India
BSE filings & corporate actions
NSE India
NSE data & derivatives
SEBI
Regulatory circulars
Reserve Bank of India
Monetary policy & data
Ministry of Finance
Budget & fiscal data
Company Websites
Investor relations portals
MarketRipple is not a licensed investment adviser, stockbroker, or research analyst under SEBI regulations. All analysis is provided for informational and educational purposes only. Past market patterns do not guarantee future performance.
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