Among the companies with shares expected to actively trade in Thursday's session are Ciena Corp. (CIEN), PVH Corp. (PVH) and Tibco Software Inc. (TIBX).

Ciena Corp. (CIEN) swung to a third-quarter profit, but projected revenue below expectations for the current quarter. The telecom-equipment company pointed to "several significant variables" for the disappointing revenue estimate but didn't provide further details in Thursday's news release. Shares fell 3.9% to $19.66 premarket.

PVH Corp. (PVH) said its fiscal second-quarter profit rose as the clothing company continues to see growth in brands such as Calvin Klein and Tommy Hilfiger. Adjusted earnings beat expectations. Shares rose 8.3% to $126.82 premarket.

Tibco Software Inc. (TIBX) on Wednesday confirmed it has begun a review of strategic options and has formed a special committee to assist in the process, bowing to pressure from an activist investor. The moves come after months of difficulties for the business-software firm. Shares rose 6.7% to $22.45 premarket.

H&R Block Inc. (HRB) said its fiscal first-quarter loss widened slightly after a smaller tax benefit and losses at discontinued operations, while the tax-services provider's revenue benefited from a five-day extension of Canada's tax season. Shares rose 1.5% to $33.99 premarket.

Joy Global Inc. (JOY) on Thursday said its fiscal third-quarter earnings slumped 61%, as the mining-equipment maker continued to post declining sales, though bookings improved. Results fell short of Wall Street's expectations. Joy Global narrowed the ranges for its revenue and earnings outlooks for the fiscal year. Shares fell 1.1% to $61.50 premarket.

Kamada Ltd. (KMDA) said Thursday that the European clinical study of its inhaled Alpha-1 antitrypsin therapy failed to meet its primary and secondary endpoints in the intended treatment population. Shares fell 17% to $5.94 premarket.

UTi Worldwide Inc. (UTIW) said its fiscal second-quarter loss widened as revenue declined in its airfreight forwarding and ocean freight forwarding segments. Results fell short of market expectations. Shares rose 6.5% to $9.66 premarket.

VeriFone Systems Inc. (PAY) reported stronger-than-expected fiscal third-quarter results as the company continues to move away from its traditional electronic payment hardware business. The company raised its outlook for the fiscal year but projected fiscal-fourth quarter results below expectations. Shares rose 4.1% to $35.96 premarket.

Walgreen Co. (WAG) on Thursday said same-store sales rose 3.7% in August, lead by growth in the pharmacy section, but fell shy of analysts' expectations. Same-store sales for the fiscal fourth-quarter, which ended Aug. 31, rose 5.6%. Meanwhile total sales for the quarter rose 6.2% to $19.06 billion, topping analysts' projections for $18.995 billion. Shares fell 61 cents to $59.85 premarket.

Yum Brands Inc. (YUM) said Wednesday that it expects China division sales at existing locations to decline about 13% for the quarter ended Aug. 31. The fast-food chain operator had previously warned that issues with a supplier in China caused a "significant, negative impact" on KFC and Pizza Hut sales there. Shares fell 2.7% to $69.52 premarket.

 
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Mattress Firm Holding Corp. (MFRM) agreed to acquire Sleep Train in a $425 million cash-and-stock deal, adding an operator of about 310 specialty mattress retail stores in five western states and Hawaii. Mattress Firm, which also posted a 36% jump in fiscal second-quarter sales, has continues to grow its store base through acquisitions.

Teledyne Technologies Inc. (TDY) whose products include instrumentation, digital imaging technology and electronics, has agreed to buy Bolt Technology Corp. (BOLT) for about $171 million. The $22-a-share deal provides a 37% premium to Bolt's Wednesday closing stock price of $16.10.

Shoe Carnival Inc.'s (SCVL) second-quarter profit fell 56% as same-store sales fell 2.1%, and the company issued third-quarter guidance below Wall Street estimates.

Write to Tess Stynes at tess.stynes@wsj.com

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