Sensex Today | Stock Market LIVE Updates: Brent and WTI both remain between the $90 to $105 a barrel mark. The other key monitorable is the currency, which had a free fall on Monday before closing above 95. For the Nifty, 22,700 – 22,800 will be the level to watch on the upside, while 22,000 on the downside holds the key now.