Search or select any FnO underlying. Selecting a symbol fetches just that symbol's live chain and keeps refreshing it every few seconds while selected — nothing else is touched.
LIVE · updating
OI Decay Scanner — FNO Wide updated —
Scans every FNO symbol's nearest expiry in the background every few minutes. ATM decaying ≤ −5% with the opposite side building (positive OI) and 2 consecutive OTM strikes on the same side also decaying = CALL / PUT signal.