The latest results of the Higgs boson decaying to two photons at the CMS experiment are presented.
Measurements are based on the 35.9 $\textrm{fb}^{-1}$ 2016 dataset at a centre-of-mass energy of 13 TeV.
An overall signal strength of $1.18^{+0.17}_{-0.14}$ relative to the Standard Model prediction is observed.
Signal strengths of different production processes, couplings to fermions and bosons, and effective couplings to photons and gluons are also reported.