Infoblox joins fellow tech firms Proofpoint and Splunk in this week's debuts.
NEW YORK (CNNMoney) -- Shares of technology firm Infoblox soared in their debut on the New York Stock Exchange Friday, rising 35% versus their offering price.
The network infrastructure provider priced shares Thursday at $16; they opened at $22.50 on Friday and fell to around $21.50 in morning trading.
Infoblox () joins fellow data-management companies Splunk ( ) and Proofpoint ( ) in debuting on public markets this week.
Proofpoint shares were up about 20% on Friday, trading at around $15.75 after being priced Thursday at $13. Splunk shares more than doubled versus their offering price in the first day of trading, closing at $35.48 Thursday after the company priced them at $17 a day prior.
Outside of the tech world, energy firm Midstates Petroleum Company () was trading around $14.10 on Friday morning, up about 8% versus the offering price of $13 announced Thursday.
|Heineken and Sam Adams boycott St. Patrick's Day parades|
|China loosens grip on its currency|
|Crimea: Economic fallout of a 'yes' vote|
|$20 Amazon Prime hike won't scare off customers|
|Tesla CEO fights back in New Jersey|
|Overnight Avg Rate||Latest||Change||Last Week|
|30 yr fixed||4.28%||4.37%|
|15 yr fixed||3.32%||3.40%|
|30 yr refi||4.28%||4.38%|
|15 yr refi||3.31%||3.39%|
Today's featured rates: