Data through close

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

As of close · rank #1245 by open interest · snapshot page

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STNG's nearest-expiration max pain is 77.50 for 2026-10-16, its GEX flip is 69.43, net GEX is 3,621,252, its put/call open-interest ratio is 0.75. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
86.23
prev 85.79
Gamma max
86.44
+0.2% from close
Delta neutral
76.65
-11.1% from close
Gamma neutral
69.43
-19.5% from close
Open interest
32,125
+0.7% vs prev
Contracts listed
178
121 calls · 98 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
77.50
-10.1% from close
2026-10-16
GEX flip
69.43
-19.5% from close
Net GEX
3,621,252
11,272,378 per 100k OI
Call wall
90.00
+4.4% from close
Put wall
80.00
-7.2% from close
Put/call OI
0.75
13,731 puts / 18,394 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
43.1
within trailing 52-week range
Front / back ATM IV
+38.6% / +40.4%
-1.9 pp front premium
Expected move
+7.5%
14 DTE · one standard deviation
ATM straddle / spot
+6.2%
front-window midpoint premium
25Δ risk reversal
4.6 pp
put IV minus call IV
IV butterfly
3.0 pp
front-window smile convexity
Volume / open interest
0.02
550 contracts traded
Normalized net delta
0.271
option-holder convention
Modeled dealer delta
-0.264
opposite-side scenario
Vanna / 100k OI
1,550
volatility-sensitive delta
Charm / 100k OI
-2,634,568
time-decay-sensitive delta
IV surface range
53.8 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

STNG closed 0.2% below its gamma max of 86.44. It is 11.1% above the delta neutral price of 76.65. That is a fresh cross: the previous close was on the other side of gamma max. Total open interest is 32,125, +0.7% 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

← CHPT (#1244) POWL (#1246) →

Questions people ask about STNG

Where is STNG's gamma max today?

As of Oct 2, 2026, the gamma max for STNG is 86.44, +0.2% from the 86.23 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 STNG above or below its delta neutral price?

STNG closed above delta neutral: 86.23 against a delta neutral price of 76.65. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does STNG have?

32,125 contracts of open interest across 178 listed contracts on Oct 2, 2026, +0.7% 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.