Gujral told CNBC-TV18, "Bharti Airtel is one of those stocks where I have become careful because it seems to be giving out those signals of topping off like ICICI Bank or Bharti; things, which have started leading some sort of a correction, so probably it has entered some sort of a medium-term consolidation and if in any kind of a market decline, you can get Bharti around Rs 670, which is the 200 day moving average that would be a good price to get into Bharti but if you get in around here, you will probably see a rangebound moves for a long time before it starts to move out. Right now it is rangebound between Rs 800 and Rs 900 but I do see it coming off a bit before it can make its next move. So Rs 670 is sort of a price where it should be bought and probably in the next large move, it will reach Rs 1000."