SimilarityRank
expiry 0.747 87301
expiration_date 0.729 34083
expire 0.699 10062
the_expiration_of 0.657 79039
expiry_date 0.636 92886
expired 0.578 86339
issuance 0.532 37476
have_expire 0.531 41481
put_option 0.516 86358
future_contract 0.504 51877
end_date 0.497 85083
revocation 0.493 63516
effective_date 0.488 75790
etf 0.485 97923
option_trading 0.477 28150
duration 0.469 6357
time_interval 0.465 57279
option_trader 0.462 86812
time_period 0.462 11084
option_trade 0.461 53613
renewal 0.461 7470
current_date 0.459 99055
for_renewal 0.458 68427
option_strategy 0.458 52430
future_trading 0.451 87529