NEW YORK (

TheStreet

) -- Shares of

Yandex

(YNDX) - Get Yandex NV Class A Report

, which

tumbled

7.99% during Tuesday's trading, gained 1% to $23.26 before market open.

The Russian Internet specialist on Tuesday announced the pricing of a secondary offering. The shares are being sold by investors

BC&B Holdings B.V

,

Belka Holdings Limited

,

Ilya Segalovich

and

Emerald Trust

.

Yandex was also one of the most active premarket Nasdaq stocks on share volume of 922,638.

Mobile marketing company

Velti

(VELT)

, however, slumped 29.9% to $2.18 following the firm's

TheStreet Recommends

fourth-quarter results

and weaker-than-expected guidance.

Velti was another active Nasdaq stock on share volume of 390,638.

Ericsson

(ERIC) - Get Telefonaktiebolaget LM Ericsson Sponsored ADR Class B Report

shares rose 0.39% to $12.99 on share volume of 1,755,279.

Shares of

BlackBerry

undefined

, which will soon start selling its

Z10 phone

, dipped 1.87% to $14.20 on share volume of 284,392.

Zynga

(ZNGA) - Get Zynga Inc. Class A Report

was up 1.07% to $3.77, while

HP

(HPQ) - Get HP Inc. (HPQ) Report

was down 0.23% to $21.35.

--Written by James Rogers in New York.

Follow @jamesjrogers

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