Free Market Utilities

Essential data tools for options traders. Built for accuracy, indexed for search, and free for the community.

Options Intelligence

Real-time OI-based Put Call Ratio with EMA trend & sentiment

Live max pain strike with spot distance & expiry context

PCR, max pain, IV skew & regime for BankNifty weekly

Full NIFTY/BANKNIFTY chain with heatmaps & strategy builder

Build and simulate option payoffs with slippage

Daily smart money movement in Cash & F&O

Monitor large institutional orders in real-time

Calculate exact net P&L after all taxes/charges

Analyze historical trades and payoff curves

Learn a workflow, understand the setup, and jump into the QuantFlo tool that matches what you want to do next.

Learn how to plan multi-leg setups, compare payoff, and move into the live builder.

Explore how to test option trade ideas before taking live risk.

Follow expiry-day context with live options-chain and positioning workflows.

Browse iron condor, straddle, strangle, covered call, and calendar spread guides.

Data tells you what happened. QuantFlo Terminal tells you what to do next.