What is After Hours trading?


Well-Known Member
What is after hours? Can we actually trade in this time or can be just put our orders?

Please explain.
Thank you,


Well-Known Member
What is after hours? Can we actually trade in this time or can be just put our orders?

Please explain.
Thank you,
I dont know properly but I read it somewhere. trading happens after 3:30 also

and only market orders are accepted no limit order. trading happens only for 10 mins. dont know much:(


Well-Known Member
As far as I know, it is just a facility to place order. Some brokers have certain validation on AH orders like
1) can place only limit order (maybe mkt orders get filled at price which is not understood by client and later client calls their help desk to complain).
2) set a particular price range for order price, say 5% from last traded price
3) May take order for Cash segment but not for Futures or options

Plz don't confuse it with 24 hr trading of dow/S&P500 futures. 24hrs is their normal trading time.. though majority of the volume comes only during US trading hrs but they are traded on a exchange that allows for 24hr trading

Hope this helps


Well-Known Member
please can you clear me from which option i can place order offline in ICICI , which execute when market opens.
I don't have account with ICICI, using Sharekhan and RKG now. There is an option in sharekhan web based platform to put after hours orders and not yet tried with RKG yet.
Answer: The major stock exchanges have standard trading hours - set periods of time each day when trading occurs through the exchange. Most major exchanges trade from 9:30am to 4pm EST each day, with the first trade in the morning creating the opening price for a stock and the final trade before the end of trading at 4pm providing the day's closing price.

But there are actually, broadly speaking, three markets in which shares can be traded: pre-market, regular market and after-hours market. The regular market trades between 9:30am and 4pm EST; the pre-market trades from 8am to 9:30am EST; and the after-hours market trades from 4:30pm to 8pm EST. The pre- and after-hours markets function in the same fashion as the regular market in that the shares are traded between parties at an agreed upon price. In other words, the price you will receive is the price that someone in the after-hours or pre-market is willing to pay.

The major difference between the markets is that the pre- and after-hours markets will generally have less liquidity, more volatility and lower volume than the regular market. This can have a huge effect on the price you end up getting for your shares, so it is usually important to use a limit order on any shares that you buy or sell after normal trading hours.
However, once the regular market opens for the next day's trading (when most individual investors will have the opportunity to sell), the stock may not necessarily open at the same price at which it traded in the after-hours market. For example, if a stock's price increases greatly in the after-hours market due to a rumor of increased sales, there could be a lot of investors who want to sell immediately at the market open, increasing selling pressure and possibly driving the price of the stock down.

The price changes seen in the after-hours market are generally useful for showing how the market reacts to new information released after the regular market has closed. However, after-hours price changes are generally more volatile than regular-hours prices, so they shouldn't be relied on as a 100% accurate reflection of what a stock will trade at when the next regular session opens.

In the past, the average investor could only trade shares during regular market hours - after-hours trading was reserved for institutional investors. But with the advent of computers and electronic communication networks, today's markets are open more than ever, and individuals are free to trade after hours too. The day when investors will be able to trade 24 hours a day, seven days a week, may not be too far off.

AHT has developed to the point where all interested investors, big or small, have an opportunity to do business outside of standard hours. Just remember that while there are benefits to participating in AHT, you should also be mindful of the risks.

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