MMM max pain for the Oct 9, 2026 expiry is $167.50. The last price, $163.19, is 2.6% below it. Call wall $165 · put floor $160.
What the institutional money is doing on MMM right now — dark pool, options positioning, and where the news and the money disagree. Free.
The money right now
Dark pool share
36.0% (market avg 49%)
Dark pool volume vs its norm
0.8×
Short share of that
48.1% (norm 51%)
Dark pool share: 36% off-exchange — 13pp below the market
Off-exchange prints never touch the public book, so they move size without moving the quote. That is the point of using them. Most of the day cleared on the lit market — either there was nothing to hide, or the large players sat out. Short share of the off-exchange piece: 48% vs a 51% norm.
Source: FINRA · Mon 10/5 close
What it means: MMM's options market shows a defensive tilt: standing positions favor puts over calls (1.44 ratio), but the latest session's traded volume leaned heavily toward calls (0.32 put-to-call ratio), suggesting retail or tactical upside interest conflicting with the structural put cushion. Dark-pool activity is subdued and balanced—no sign of institutional accumulation or distribution.
News vs the money
⚡ DIVERGENCE3M posts record quarter and raises outlook; litigation risk now contained
News is bullish, but options positioning remains defensive: more puts than calls in standing positions, and no new large option bets opened to confirm conviction in the turnaround.
Seeking Alpha · 09/30
⚡ DIVERGENCEWall Street analyst turns bullish on 3M
Latest session's option traders bought calls over puts, but the standing put-heavy position (1.44 ratio) suggests skepticism has not fully cleared among longer-term hedgers.
Benzinga · 09/25
3M vs. Honeywell: which industrial stock is the better buy?
Options market shows no fresh conviction in either direction; standing puts outnumber calls, and dark-pool volume is normal and balanced—no institutional repositioning visible.
Zacks Investment Research · 09/25
⚡ DIVERGENCE3M's consumer business still weak despite industrial strength
Options traders bought calls in the latest session, but standing positions remain put-heavy and squeeze pressure is low—money is hedging downside risk, not betting on a full recovery.
Zacks Investment Research · 09/23
3M launches premium metal hanging collection
This is a product announcement with no direct money signal; options positioning remains unchanged and offers no insight into market confidence in consumer recovery.
PRNewsWire · 09/21
What is a “divergence”?
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.
How to read these numbers
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).