with positive Thank of since for had XXXX, quarter in you, by six operator, a quarter and quarterly premium the underwriting everyone. we year-on-year implemented reduction. good first quarters of the changes over second increased which resulted year-on-year premium from Re Greenlight underwriting results investments. and represents morning, were This about late written our XXXX. premium X% to the both in good Gross written increase in gross our quarter growth appetites
quarter of improvements combination the the of during reflects achieved areas multiple in business increase new portfolio. of our second The XXXX existing sources and attractive of rate
In into two year-end outsized season resulted perhaps losses have through that years rate will renewal the the improvements catastrophe industry in the I and of expect property XXXX. class, continue
by a loss of the pricing initial today. deterioration billion billion improvements is for to in industry $X One insured Typhoon of significant caused estimates estimates from Jebi about $XX
in on was following painful XXXX. miss estimation Hurricane this loss industry as a Irma miss whole Reinsurance another significant on
loss Jebi to increased overall over loss excellent. our on estimation about time pick our decreased catastrophe estimates the be record loss our has quarter, on proving recent million Irma While by $X during on second with
direct ILS collateral retro demand increased rated the We between for which have of the We reinsurance that significant are from has by pricing a also of level funds XX%. X% increases margin those estimate and of products. exceeded traditional trapped rates seeing in improvement
have the result on retro not cover maximize to renewed return year allocated in a order capital. our we As this
combined than business, energy, has performance upwards are effects loss The higher with we of satellites, Specialty London our withdrawal marine, now rating the in aviation the classes. and Lloyd's experience XXXX. expected the of capacity review Market In particularly seeing pressure created resulting
expect have each margin write We these we areas. from classes as expansion additional and in positions and benefit renew business of to these been in building
Greenlight portfolio investments Re six XX Innovations entered new the during bringing into transactions. quarter the completed to
products. opportunities We will that develop conditions we our they awareness healthy reflects our growing to their as momentum of add of have pipeline brand that the a partners improving insurance further expect and launch and market
this remains Our outlook for positive. unit
on led to derisked we of as announced XX negative, of A- portfolio is Best's from of the assist the to have providing result We May forward Board which and commenced to a Suisse A.M. by outlook stable look decision our a review, investment our strategic partially we Board strength As Credit in revise financial the of to as engaged updates appropriate. has review Directors. rating ongoing.
Now, like to to over call turn David. I'd the