Data through close

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

As of close · rank #2021 by open interest · snapshot page

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ARHS's nearest-expiration max pain is 7.50 for 2026-10-16, its GEX flip is 8.34, net GEX is 358,561, its put/call open-interest ratio is 1.28. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
10.24
prev 9.87
Gamma max
10.33
+0.9% from close
Delta neutral
9.41
-8.1% from close
Gamma neutral
8.34
-18.5% from close
Open interest
10,992
+25.9% vs prev
Contracts listed
26
25 calls · 11 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
7.50
-26.8% from close
2026-10-16
GEX flip
8.34
-18.5% from close
Net GEX
358,561
3,262,021 per 100k OI
Call wall
12.15
+18.7% from close
Put wall
9.65
-5.8% from close
Put/call OI
1.28
6,176 puts / 4,816 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
33.0
within trailing 52-week range
Front / back ATM IV
+59.3% / +66.6%
-7.3 pp front premium
Expected move
+11.6%
14 DTE · one standard deviation
ATM straddle / spot
–
front-window midpoint premium
25Δ risk reversal
5.7 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.08
859 contracts traded
Normalized net delta
0.092
option-holder convention
Modeled dealer delta
-0.091
opposite-side scenario
Vanna / 100k OI
5,759
volatility-sensitive delta
Charm / 100k OI
-128,512
time-decay-sensitive delta
IV surface range
172.7 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

ARHS closed 0.9% below its gamma max of 10.33. It is 8.1% above the delta neutral price of 9.41. Total open interest is 10,992, +25.9% 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

← ATKR (#2020) TSLQ (#2022) →

Questions people ask about ARHS

Where is ARHS's gamma max today?

As of Oct 2, 2026, the gamma max for ARHS is 10.33, +0.9% from the 10.24 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 ARHS above or below its delta neutral price?

ARHS closed above delta neutral: 10.24 against a delta neutral price of 9.41. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does ARHS have?

10,992 contracts of open interest across 26 listed contracts on Oct 2, 2026, +25.9% 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.