DIA
SPDR Dow Jones Industrial Average ETFPrices and gamma are point-in-time snapshots taken at the time shown. 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.
LIVE MARKET SNAPSHOT
| Call Wall | 525 |
| Put Wall | 520 |
| GEX Flip | 522.5 |
| Vol Trigger | 522.5 |
| Net GEX | -$217.2M |
Cached snapshot as of 2026-09-16 06:11 UTC, live streaming data in the terminal.
DIA 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 DIA'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 DIA option chain, not the whole book: the 30 strikes nearest spot out of 91 seen, 1,680 contract rows spanning 21 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.
New to these levels? Start with the call wall and put wall, or the zero gamma level where the sign of dealer hedging flips.
| Strike | Net GEX | Call GEX | Put GEX | Concentration |
|---|---|---|---|---|
| 510 | -$60.6M | $9.0M | -$69.6M | |
| 511 | -$6.0M | $7.4K | -$6.0M | |
| 512 | -$2.8M | $32.7K | -$2.8M | |
| 512.5 | $0 | $0 | $0 | |
| 513 | -$13.6M | $17.4K | -$13.6M | |
| 514 | -$10.6M | $165.8K | -$10.8M | |
| 515 | -$30.2M | $4.2M | -$34.5M | |
| 516 | -$22.0M | $160.9K | -$22.2M | |
| 517 | -$3.9M | $220.6K | -$4.1M | |
| 517.5 | $0 | $0 | $0 | |
| 518 | -$2.8M | $395.7K | -$3.2M | |
| 519 | -$3.0M | $635.0K | -$3.6M | |
| 520PUT WALL | -$65.4M | $33.5M | -$98.9M | |
| 521 | -$2.5M | $2.6M | -$5.1M | |
| 522SPOT | -$4.4M | $1.5M | -$5.9M | |
| 522.5GEX FLIP | $585.2K | $631.8K | -$46.6K | |
| 523 | -$3.0M | $4.5M | -$7.4M | |
| 524 | -$7.0M | $3.6M | -$10.6M | |
| 525CALL WALL | $5.6M | $33.4M | -$27.8M | |
| 526 | -$2.4M | $4.2M | -$6.6M | |
| 527 | -$2.8M | $2.6M | -$5.4M | |
| 527.5 | $17.4K | $17.4K | $0 | |
| 528 | $3.1M | $4.2M | -$1.0M | |
| 529 | $9.1M | $10.2M | -$1.2M | |
| 530 | $10.0M | $19.9M | -$9.9M | |
| 531 | $1.4M | $2.3M | -$880.6K | |
| 532 | -$7.0M | $2.1M | -$9.1M | |
| 532.5 | $162.8K | $170.5K | -$7.6K | |
| 533 | $1.5M | $2.4M | -$906.2K | |
| 534 | $1.1M | $1.4M | -$226.8K |
These levels were captured September 16, 2026 from the open interest carried on the option chain. New levels post before each market open. Today's SPX gamma levels.
ABOUT DIA
DIA tracks the Dow Jones Industrial Average, the price-weighted index of 30 blue-chip U.S. companies. While narrower than the S&P 500, the Dow remains one of the most recognized market benchmarks globally. DIA provides concentrated exposure to industrial, healthcare, and financial sector leaders.
WHY TRACK DIA ON SQUAWKFLOW
DIA options flow is a blue-chip sentiment indicator often used for hedging concentrated portfolios. Unusual volume often appears around Dow index rebalancing events and component changes.
DIA DATA ON SQUAWKFLOW
Options Flow
DIA options flow, unusual activity, and volume concentrations from the session chain
Latest Snapshot
Last DIA price, change, volume, and the current dealer-gamma regime
GEX Dashboard
DIA gamma exposure levels, call/put walls, and GEX flip
AI Narration
AI-powered analysis of DIA market microstructure in real time
News Sentiment
DIA news with AI sentiment scoring and impact analysis
Sector Context
ETFs/Indices sector rotation and relative strength vs peers
Track DIA in the Terminal
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