MMM
3M CompanyAs of 2026-10-30 15:58 ET, MMM net GEX is -$1.6M per 1% move; MMM call wall is $175; put wall is $167.5.
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The price and the session change are a point-in-time snapshot taken at the time shown. The gamma levels run on a different clock: they are computed 2026-10-31 03:21 ET from the open interest carried on the option chain at that time and are not intraday values. Dealer positioning is an assumption, not an observable: open interest shows that a contract exists, never which side a dealer holds. How dealer gamma is computed.
As of 2026-10-31 03:21 ET, SquawkFlow published MMM at $174.34 at the 4:00 PM ET close on 2026-10-30 (-1.70%), net dealer gamma of -$1.6M, a call wall at 175, a put wall at 167.5 and a zero-gamma flip at 172.5. The gamma figures are computed 2026-10-31 03:21 ET from the open interest carried on the option chain at that time; dealer positioning is an assumption, not an observable. Source: SquawkFlow, https://squawkflow.com/ticker/MMM.
MARKET SNAPSHOT
| Call Wall | 175 |
| Put Wall | 167.5 |
| GEX Flip | 172.5 |
| Swing Line | 172.5 |
| Net GEX | -$1.6M |
Cached snapshot as of 2026-10-31 03:21 ET, live streaming data in the terminal.
MMM DEALER GAMMA BY STRIKE
Part of the SquawkFlow GEX Calculator: gamma by strike for any US stock. Compare with SPX GEX.
Net gamma exposure at each strike near MMM's spot price, signed from the dealer perspective, calls positive, puts negative. Green strikes are where hedging tends to dampen moves; red is where it tends to amplify them. Dealer positioning is an assumption rather than an observable, so treat these as a map of where hedging pressure concentrates, not a forecast.
Unit: USD of dealer gamma per 1 percent move in spot. A window of the MMM option chain, not the whole book: the 30 strikes nearest spot out of 47 seen, 188 contract rows spanning 2 expirations. Gamma is taken as the chain publishes it per contract; nothing here is re-priced. Crossed with the open interest carried on that chain. These rows came from the last chain saved to disk, not from a fresh provider response, so the vintage is older than the calculation time.
New to these levels? Start with the call wall and put wall, or the zero gamma level where the sign of dealer hedging flips.
All captured expirations. Chain as of .
| Strike | Net GEX | Call GEX | Put GEX | Concentration |
|---|---|---|---|---|
| 207.5 | $0 | $0 | $0 | |
| 205 | $0 | $0 | $0 | |
| 202.5 | $0 | $0 | $0 | |
| 200 | $0 | $0 | $0 | |
| 197.5 | $0 | $0 | $0 | |
| 195 | $116 | $421 | -$305 | |
| 192.5 | $0 | $0 | $0 | |
| 190 | $16.4K | $16.7K | -$305 | |
| 187.5 | $9.2K | $9.2K | $0 | |
| 185 | $79.4K | $79.4K | $0 | |
| 182.5 | $39.4K | $39.4K | $0 | |
| 180 | $423.8K | $562.9K | -$139.1K | |
| 177.5 | $263.7K | $270.6K | -$7.0K | |
| 175SPOTCALL WALL | $206.2K | $579.8K | -$373.6K | |
| 172.5GEX FLIP | $27.3K | $90.8K | -$63.4K | |
| 170 | -$212.4K | $287.0K | -$499.4K | |
| 167.5PUT WALL | -$2.3M | $36.7K | -$2.3M | |
| 165 | -$64.5K | $108.4K | -$172.9K | |
| 162.5 | -$17.3K | $3.0K | -$20.3K | |
| 160 | -$46.0K | $33.3K | -$79.3K | |
| 157.5 | -$2.4K | $265 | -$2.7K | |
| 155 | -$25.9K | $3.6K | -$29.5K | |
| 152.5 | $156 | $156 | $0 | |
| 150 | -$52.9K | $1.2K | -$54.1K | |
| 149 | $0 | $0 | $0 | |
| 148 | $0 | $0 | $0 | |
| 147 | $0 | $0 | $0 | |
| 146 | $0 | $0 | $0 | |
| 145 | -$2.2K | $0 | -$2.2K | |
| 140 | -$9.0K | $0 | -$9.0K |
These levels were captured October 31, 2026 from the open interest carried on the option chain. New levels post before each market open. Today's SPX gamma levels.
COMMON QUESTIONS
- What was the last MMM price on this page?
- MMM close, Oct 30: $174.34 (-1.70%), as of 2026-10-31 03:21 ET.
- What are the MMM call wall and put wall?
- As of 2026-10-31 03:21 ET, the MMM call wall was at 175 and the put wall at 167.5, computed 2026-10-31 03:21 ET from the open interest carried on the option chain at that time.
- What is MMM net dealer gamma?
- As of 2026-10-31 03:21 ET, net dealer gamma for MMM was -$1.6M, Negative gamma. Dealer positioning is an assumption, not an observable.
- Where is the MMM gamma flip?
- As of 2026-10-31 03:21 ET, the MMM zero-gamma flip was at 172.5, computed 2026-10-31 03:21 ET from the open interest carried on the option chain at that time.
- How often do these MMM figures change?
- The price is a snapshot taken at the time shown. The gamma levels come from open interest that settles once per trading day, and the page refreshes at most once an hour.
ABOUT MMM
3M manufactures safety and industrial products, transportation and electronics materials, and consumer products. Its brands include Post-it, Scotch, and Command.
WHY TRACK MMM ON SQUAWKFLOW
MMM options flow has been heavily influenced by litigation risk from PFAS (forever chemicals) and combat earplugs lawsuits. Institutional repositioning around legal settlement milestones drives significant options volume.
MMM IN 13F FILINGS
2 of the 8 managers in SquawkFlow's 13F cohort with a filing on record reported shares of MMM (filed as 3M CO, classes COM / Common Stock) in their most recent Form 13F filing (newest: 2026-Q2, filed August 14, 2026). A 13F is filed up to 45 days after the quarter ends, so it is a dated snapshot, not a trade record.
- Bridgewater Associates LP reported 14,060 shares ($2.3M) at the end of 2026-Q2, filed August 14, 2026. 2026-Q2 filing
- ARK Investment Management LLC reported 470 shares ($76K) at the end of 2026-Q2, filed August 14, 2026. 2026-Q2 filing
Form 13F reports long positions in 13(f) securities held on the last day of the quarter. It excludes short positions, cash, and assets outside 13(f) scope. An absent security is not evidence of a sale. Matched on the issuer name and share class as filed. The cohort is a named set of managers, not every 13F filer. All cohort managers
MMM DATA ON SQUAWKFLOW
Options Flow
MMM options flow, unusual activity, and volume concentrations from the session chain
Latest Snapshot
Last MMM price, change, volume, and the current dealer-gamma regime
GEX Dashboard
MMM gamma exposure levels, call/put walls, and GEX flip
AI Narration
AI-powered analysis of MMM market microstructure in real time
News Sentiment
MMM news with AI sentiment scoring and impact analysis
Sector Context
Industrial sector rotation and relative strength vs peers
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