THE OPTIONS BUYER'S PLAYBOOK
Lesson 1 — Read the index before any stock. IF the screener shows an index (NIFTY/BANKNIFTY/FINNIFTY) with an OI spurt 3–5× higher than most stocks, THEN read the index chain first. Institutions move the index before stocks reprice. Your stock pick should confirm what the index is already saying.
Lesson 2 — Expiry day OI is noise, not signal. IF today is expiry day and the screener shows a massive OI spike on an index, THEN ignore it entirely for BTST. That OI is settlement and pinning activity, not fresh directional positioning. You need the next-expiry chain. Without it, there is no trade.
Lesson 3 — Below 2:1 call-to-put ratio, sit out. IF the call-to-put OI ratio in the actionable zone around spot is below 2:1, THEN do not buy — even if the directional bias looks mildly bullish. When writers on both sides are equally active, the underlying goes nowhere and theta bleeds you daily. The 2:1 rule exists to filter ambiguous days. Preservation here funds your high-conviction trades.
Lesson 4 — Old ceiling gone, new ceiling installed = wait, not buy. IF call short covering is happening at strikes below spot AND fresh call writing is simultaneously appearing at strikes above spot in the same session, THEN this is consolidation, not breakout. The old resistance cleared but new resistance was immediately installed at a higher level. Wait for the new ceiling to start covering before you buy calls.
Lesson 5 — Multi-strike call covering + put writing ladder = strongest buy signal. IF call short covering is happening across 4–5 consecutive strikes above spot AND an ascending put writing ladder is being built below spot in the same session, THEN buy calls at half-size minimum — even if the absolute call-to-put ratio is below 2:1. Single-strike covering is one player. Five-strike covering is an institutional bear retreat. Paired with a put writing ladder, this is the highest-conviction bullish pattern a chain can show.
