BDX max pain for the Oct 16, 2026 expiry is $180, from the Wed Oct 7 options chain. The last price, $180.16, is 0.1% above it. Call wall $190 · put floor $180.
What the institutional money is doing on BDX right now — dark pool, options positioning, and where the news and the money disagree. Free.
The news is constructive, but options traders have not yet opened new positions to bet on it; off-exchange accumulation suggests institutions are quietly building, not rushing in.
The clinical win is positive, but options traders show no new upside bets; the balanced call-put mix and low squeeze pressure suggest cautious wait-and-see rather than enthusiasm.
The strategic news is bullish, but options positioning remains balanced with no new call or put positions opened; off-exchange volume is accumulating quietly at lower short-selling rates, consistent with patient institutional buying rather than speculative conviction.
This is a heritage story with no direct financial impact; options positioning and off-exchange activity remain unchanged and neutral.
This is a personnel announcement with no immediate options or off-exchange reaction; positioning remains balanced and neutral.
A divergence is when the news narrative and the institutional money flow point in opposite directions — a bearish headline while large call premium is bought, or heavy dark-pool selling under a bullish story. It signals the crowd and the desks may disagree.
Dark-pool volume — The share of trading executed off-exchange, at wholesalers and dark pools. About half of all US share volume prints there on an ordinary day, so the level by itself says almost nothing. What carries information is the distance from this name’s own recent norm, and whether the off-exchange size ran above its usual.
Off-exchange short share — How much of that off-exchange volume was sold short. The median across all listed names is about 49%, because wholesalers filling retail buy orders sell short and cover later. A reading near half is plumbing, not a bearish vote — compare it to the same name’s own 20-day norm.
Max pain — The price where the most options expire worthless — positioning often gravitates toward it near expiry.
Call wall / Put floor — Strikes with the heaviest call/put open interest — they often act as short-term resistance and support.
Put/Call ratio — Below ~0.7 leans bullish (more calls); above ~1 leans defensive (more puts).
