Types. 1  Non-governmental organizations (NGOs)âtypically considered a part of civil society. 2  Multinational corporations (MNCs)âfor-profit organizations that operate in multiple sovereign states. 3  The International Media.  Violent non-state actorsâArmed groups, including groups such as ISIS or criminal organizations, for example drug cartels.
According to TiqIQ, the average price for all 26 sessions for 2014 U.S.Open tennis tickets is currently $373.82 on the secondary market. Last yearâs average price including all sessions was $316.80, marking a price increase of almost 18% for this yearâs U.S. Open.
Prices For US Open Tennis Tickets Up 18% From Last Year. While the 2014 U.S. Open is still more than three months away, tennis fans hoping to attend this year will already start to see prices rise on the secondary ticket market.