Data through close

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

As of close · rank #1385 by open interest · snapshot page

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SMCX's nearest-expiration max pain is 13.00 for 2026-10-16, its GEX flip is 2.09, net GEX is 655,718, its put/call open-interest ratio is 0.45. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
15.43
prev 14.25
Gamma max
14.88
-3.6% from close
Delta neutral
11.22
-27.3% from close
Gamma neutral
2.09
-86.5% from close
Open interest
25,825
+0.5% vs prev
Contracts listed
242
173 calls · 130 puts

Whole-chain analytics

Derived after the close from the same dated options chain. Signed gamma exposure uses calls positive and puts negative; it is a model convention, not observed dealer inventory.

Nearest max pain
13.00
-15.7% from close
2026-10-16
GEX flip
2.09
-86.5% from close
Net GEX
655,718
2,539,082 per 100k OI
Call wall
15.00
-2.8% from close
Put wall
12.00
-22.2% from close
Put/call OI
0.45
8,027 puts / 17,798 calls

Advanced options analysis

Complete derived 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
0.0
within trailing 52-week range
Front / back ATM IV
+131.9% / +158.8%
-27.0 pp front premium
Expected move
+25.8%
14 DTE · one standard deviation
ATM straddle / spot
+19.1%
front-window midpoint premium
25Δ risk reversal
3.2 pp
put IV minus call IV
IV butterfly
-7.4 pp
front-window smile convexity
Volume / open interest
0.10
2,458 contracts traded
Normalized net delta
0.296
option-holder convention
Modeled dealer delta
-0.286
opposite-side scenario
Vanna / 100k OI
-984
volatility-sensitive delta
Charm / 100k OI
-1,150,199
time-decay-sensitive delta
IV surface range
54.7 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

SMCX closed 3.6% above its gamma max of 14.88. It is 27.3% above the delta neutral price of 11.22. That is a fresh cross: the previous close was on the other side of gamma max. Total open interest is 25,825, +0.5% 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

Derived from the 2026-10-02 options chain. Select an analysis to explore its chart.

Gamma walls

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In today's screens

Neighbours by open interest

← VICR (#1384) LITS (#1386) →

Questions people ask about SMCX

Where is SMCX's gamma max today?

As of Oct 2, 2026, the gamma max for SMCX is 14.88, -3.6% from the 15.43 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 SMCX above or below its delta neutral price?

SMCX closed above delta neutral: 15.43 against a delta neutral price of 11.22. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does SMCX have?

25,825 contracts of open interest across 242 listed contracts on Oct 2, 2026, +0.5% 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.