Sensex, Nifty close at highest levels in over eight months

1. What happened

   India's benchmark stock indices, the Sensex and Nifty, extended gains to close at their highest levels in over eight months, according to a Telegraph India report.

2. When it started

   The exact trading session and date are not given in the information available; the report's publication date is also unknown.

3. How it spread

   The headline is cut off after 'rally on', so the specific market drivers are not stated in the information available. Full coverage would be needed for details.

4. Why it matters

   The available material reports the indices' closing levels but does not explain the underlying reasons for the rally.