Tata Consultancy Services (TCS), Infosys, HCL Technologies, Wipro and Tech Mahindra were down in the range of 1%-2% on the National Stock Exchange (NSE).
At 10:13 am; Nifty IT index, the sole loser among sectoral indices, was down 1.3% as compared to 0.13% gain in the benchmark Nifty 50 index.
The Indian rupee strengthened for the third session to hit a fresh 16-month high against the US dollar. At 10.20 am, the rupee was trading at 65.47, up 0.53% from its previous close of 65.82.
On Tuesday, the rupee surged by a massive 78 paise to end at a nearly one-and-a-half year high of 65.82 against the US dollar on frantic unwinding of the American currency following BJP's emphatic victory in Uttar Pradesh.
A firm rupee adversely impacts the operating profit margin of IT firms as the sector derives a lion's share of revenue from exports.
Meanwhile, thus far in the calendar year 2017, Nifty IT index has underperformed the market by gaining 3.3% against 11.2% rise in the Nifty 50 index.
One subscription. Two world-class reads.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
)