Myfno Terminologies

Long Buildup – Price rising along with OI rising (myfno color code is green).
Short Buildup – Price falling along with OI rising (myfno color code is red).
Short covering – Price rising along with OI falling (myfno color code is blue).
Long Unwinding – Price falling along with OI falling (myfno color code is yellow).
PCR rising - Overall put OI rising and call OI falling (more OI building up in put options then call options)
PCR falling - Overall call OI rising and put OI falling (more OI building up in call options then put options)
Put Buildup/Put long buildup - Put OI rising (myfno color code is green).
Call Buildup/call short buildup - call OI rising (myfno color code is red).
Call Covering/call short covering - call OI falling (myfno color code is blue).
Put Covering/put long covering - Put OI falling (myfno color code is yellow).
Support Buildup – The Put option strike where maximum OI buildup and adding more OI on same strike today also.
Resistance Buildup - The Call option strike where maximum OI buildup and adding more OI on same strike today also.
Resistance Unwinding – The call option strike where maximum OI buildup till now but reducing/falling OI today (covering call positions).
Support Unwinding – The put option strike where maximum OI buildup till now but reducing/falling OI today (covering put positions).
Call Rise Put Fall – Over all call OI rising and put OI falling.
Call Fall Put Rise – Over all call OI falling and put OI rising

Updated on: 03/11/2022