Shares of SpiceJet today surged 15% to touch a fresh 52-week high of Rs 152. Meanwhile, Jet Airways shares fell as much as 34% after it shut down all flight operations indefinitely. SpiceJet today said it will induct six more Boeing 737-800 NG aircraft on dry lease. The total number of planes SpiceJet plans to induct in the immediate future now stands at 27. The airline has applied to the DGCA for a no-objection certificate (NOC) to import the planes.