o safe deposit box
o savings account
o savings bank
o savings book
o savings deposit
o savings premium
o seasonal loan
o secured account
o security
o securities/share/stock issue
o securitization
o settlement
o settlement check
o settlement day
o settlement option
o settlement price
o settlement risk
o settlor
o share
o share capital
o share certificate
o share option
o share premium (GB) / paid-in surplus (US)
o share price index
o share register
o share warrant
o shareholder / stockholder
o sight bill / draft
o single payment loan
o short-term loan
o skip account
o soft currency
o solvency
o solvent
o specialised credit institution
o spot price
o stabilisation policy
o stag
o stock exchange
o stopped cheque
o subscription rights
o surety bond
o suspense account
o swap
o syndicated credit / loan