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The BSE, founded in 1875, is Asia's oldest stock exchange — it started under a banyan tree on Dalal Street, where the bronze bull stands today.
History
The BSE, founded in 1875, is Asia's oldest stock exchange — it started under a banyan tree on Dalal Street, where the bronze bull stands today.
The BSE, founded in 1875, is Asia's oldest stock exchange — it started under a banyan tree on Dalal Street, where the bronze bull stands today.
What the options market is pricing — captured by us at 15:20 IST every trading day and compared with each index's and stock's own history.
These crossed 95% of the market-wide position limit — existing positions can only be reduced until they fall back below it.
Implied volatility is the size of move the options market is pricing in, expressed as an annualised percentage and backed out from option prices. Trade Edge AI captures at-the-money IV for F&O stocks and indices daily at 15:20 IST.
IV rank shows where today's implied volatility sits within the stock's own past range. A high IV rank means options are expensive relative to that stock's history; it needs enough captured sessions of history per name before it can be computed.
Skew is how much more the market pays for out-of-the-money puts than calls. Positive skew means downside protection is being bid — a read on fear. Persistent skew can precede weakness; a sudden spike usually follows news.
Combine price change with change in open interest: rising price with rising OI suggests fresh longs, falling price with rising OI suggests fresh shorts, rising price with falling OI suggests short covering, and falling price with falling OI suggests long unwinding.
A stock enters the F&O ban when open interest crosses 95% of its market-wide position limit. During the ban, traders can only reduce existing positions, not open new ones, and price moves can become erratic.
For education and information only — not investment advice, not a recommendation or solicitation to buy or sell any security, and not personalised to your circumstances. Trade Edge AI is not a SEBI-registered Investment Adviser or Research Analyst. Data may be delayed or inaccurate and is provided as-is; verify independently and consult a SEBI-registered adviser before investing. Investments carry market risk.