Data through close

SLI max pain, gamma exposure (GEX) & options open interest

As of close · rank #1410 by open interest · snapshot page

SLI's nearest-expiration max pain is 2.50 for 2026-11-20, net GEX is 140,869, its put/call open-interest ratio is 0.34. These are whole-chain derived aggregates as of Oct 16, 2026 close.

SLI max pain and GEX snapshot

End-of-day snapshot for . Nearest-expiration max pain uses the expiry shown on its card; GEX uses the whole chain. Missing values are unavailable, not zero.

Nearest-expiration max pain
2.50
+72.4% from close
Expiry: 2026-11-20
GEX flip
–
Net GEX
140,869
655,876 per 100k OI
Call wall
2.50
+72.4% from close
Put wall
2.50
+72.4% from close
Put/call OI
0.34
5,410 puts / 16,068 calls

Prices are in US dollars per share. Net GEX is modeled dollar-delta change per $1 underlying move. Max pain minimizes aggregate intrinsic payout for that expiration; it is not a closing-price forecast. Signed GEX uses calls positive and puts negative, a model convention rather than observed dealer inventory. The flip is a confirmed zero crossing; walls locate side-specific concentrations, not guaranteed support or resistance.

Learn how to read the max pain payout example, GEX chart, gamma flip and walls, and open interest versus trading volume.

Close
1.45
prev 1.39
Gamma max
1.06
-27.1% from close
Delta neutral
1.82
+25.3% from close
Gamma neutral
1.45
0.0% from close
Open interest
21,478
-5.3% vs prev
Contracts listed
21
22 calls · 11 puts

Advanced options analysis

Public aggregate analysis from the dated chain, normalized where possible for comparison across tickers. Catalyst intensity measures unusual pricing and activity; it does not identify an event, predict direction, or establish that an investment is attractive.

Catalyst intensity
–
cross-sectional score / 100
Directional score
–
IV rank
100.0
within trailing 52-week range
Front IV premium
0.0 pp
front minus back volatility difference
25Δ risk reversal
27.7 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.01
210 contracts traded
Normalized net delta
0.299
option-holder convention
Modeled dealer delta
-0.299
opposite-side scenario
Vanna / 100k OI
939
volatility-sensitive delta
Charm / 100k OI
-1,676
time-decay-sensitive delta
IV surface range
89.9 pp
aggregate volatility dispersion

Download the dated aggregate analysis JSON .

SLI closed 27.1% above its gamma max of 1.06. It is 25.3% below the delta neutral price of 1.82. That is a fresh cross: the previous close was on the other side of gamma max. Total open interest is 21,478, -5.3% versus the previous session. What gamma max means · What delta neutral means

History

Full history since 2020: drag to pan, scroll to zoom, hover for values. Open full-screen chart

Analysis visualizations

Daily ticker aggregates through 2026-10-16. The max pain curve pools all listed expirations; individual contracts are outside the public dataset.

Aggregate IV history

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In today's screens

Neighbours by open interest

Questions people ask about SLI

What is SLI's max pain for the nearest expiration?

As of Oct 16, 2026 close, nearest-expiration max pain is 2.50 for the 2026-11-20 expiration. It is a payout-minimizing strike for one expiration. An all-expiration pooled value is a different comparison, and neither establishes where the underlying will close. Max pain definition and worked payout example.

Our 2025 max-pain study compares historical Thursday levels with Friday underlying closes and an unchanged-price baseline. Its scope and results are separate from this current ticker snapshot.

What do SLI's gamma exposure and gamma flip show?

Signed net GEX is 140,869 as of Oct 16, 2026 close. No confirmed GEX flip is available; this does not imply a zero exposure level. These aggregate model outputs use calls positive and puts negative. Their sign does not identify dealers' actual positions or predict the next move. How to interpret GEX, gamma flip and walls.

Where is SLI's gamma max today?

As of Oct 16, 2026, the gamma max for SLI is 1.06, -27.1% from the 1.45 close. Gamma max is the underlying price at which the summed gamma of every open contract is largest; how it is computed and why it matters.

Is SLI above or below its delta neutral price?

SLI closed below delta neutral: 1.45 against a delta neutral price of 1.82. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does SLI have?

21,478 contracts of open interest across 21 listed contracts on Oct 16, 2026, -5.3% versus the previous session. What open interest measures.

Levels are recomputed after every trading day from licensed end-of-day options data; only derived aggregates are published. Methodology · Data and licence · Not investment advice.