Data through close

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

As of close · rank #1163 by open interest · snapshot page

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ARWR's nearest-expiration max pain is 70.00 for 2026-10-16, its GEX flip is 48.22, net GEX is 1,074,930, its put/call open-interest ratio is 0.47. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
64.19
prev 64.79
Gamma max
81.07
+26.3% from close
Delta neutral
65.33
+1.8% from close
Gamma neutral
48.22
-24.9% from close
Open interest
37,121
+1.1% vs prev
Contracts listed
263
190 calls · 111 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
70.00
+9.1% from close
2026-10-16
GEX flip
48.22
-24.9% from close
Net GEX
1,074,930
2,895,747 per 100k OI
Call wall
70.00
+9.1% from close
Put wall
70.00
+9.1% from close
Put/call OI
0.47
11,913 puts / 25,208 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
13.1
within trailing 52-week range
Front / back ATM IV
+62.4% / +55.4%
7.0 pp front premium
Expected move
+12.2%
14 DTE · one standard deviation
ATM straddle / spot
+9.9%
front-window midpoint premium
25Δ risk reversal
-6.0 pp
put IV minus call IV
IV butterfly
0.0 pp
front-window smile convexity
Volume / open interest
0.05
2,027 contracts traded
Normalized net delta
-0.002
option-holder convention
Modeled dealer delta
0.002
opposite-side scenario
Vanna / 100k OI
2,020
volatility-sensitive delta
Charm / 100k OI
-693,931
time-decay-sensitive delta
IV surface range
32.8 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

ARWR closed 26.3% below its gamma max of 81.07. It is 1.8% below the delta neutral price of 65.33. Total open interest is 37,121, +1.1% 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

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Neighbours by open interest

← ALNY (#1162) NOG (#1164) →

Questions people ask about ARWR

Where is ARWR's gamma max today?

As of Oct 2, 2026, the gamma max for ARWR is 81.07, +26.3% from the 64.19 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 ARWR above or below its delta neutral price?

ARWR closed below delta neutral: 64.19 against a delta neutral price of 65.33. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does ARWR have?

37,121 contracts of open interest across 263 listed contracts on Oct 2, 2026, +1.1% 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.