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Completed-session historical evidence

Corporate Event Study

Observe returns after persisted, source-attributed events for one exact listing. Missing or incompatible evidence is never replaced or shown as zero.

Research Intelligence
Type the symbol exactly as the exchange lists it, for example INFY. Provider suffixes such as .NS are also accepted.
Scope: the newest 100 persisted events from the last 5 years, for this one listing only.
How to read this study
  1. Each row is one persisted event: a results filing, dividend ex-date, corporate action, exchange filing or insider disclosure, with its original source.
  2. Anchor is the first completed trading session that could react to the event. Entry close is the adjusted close of the session just before it.
  3. 1, 5 and 20 sessions count completed trading sessions after the anchor. Listing return compares that exit close with the entry close.
  4. Excess return subtracts the benchmark index's return over the same dates. A positive excess means the listing did better than its benchmark.
  5. Matured outcomes have a completed exit session. Pending horizons have not elapsed yet. Unable outcomes lack usable evidence and show — instead of a number, never zero.
  6. This is a historical description, not a forecast. Past reactions do not tell you how the next event will trade.
Enter an exact exchange listing to load persisted event evidence.