The markets traded mixed during the midday with the Dow gaining 81 points to 17,972 as negotiations continued to avert a Greek default. Nasdaq fell 21 points to 5,090.

On the upside

Shares of Alarm.com (Nasdaq: ALRM) surged in its market debut.

Seres Therapeutics (Nasdaq: MCRB) stock leaped on its first trading day.

Shares of Xactly (NYSE: XTLY) soared in its market debut.

On the downside

Shares of Peabody Energy (NYSE: BTU) extended its losses.

Profit taking continued to weigh down shares of E-Commerce China Dangdang (NYSE: DANG).

Investors locked in profits on Jumei International Holding (NYSE: JMEI).

In the broad market, declining issues outpaced advancers by a margin of nearly 10 to 9 on the NYSE and by nearly 3 to 2 on Nasdaq. The broader S&P 500 added a point to 2103. Bitcoin eased a fraction to $241.