Data through close

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

As of close · rank #3180 by open interest · snapshot page

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IRS's nearest-expiration max pain is 12.50 for 2026-10-16, net GEX is 180,918, its put/call open-interest ratio is 0.33. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
13.36
prev 13.20
Gamma max
–
Delta neutral
–
Gamma neutral
–
Open interest
2,062
-0.6% vs prev
Contracts listed
19
13 calls · 8 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
12.50
-6.4% from close
2026-10-16
GEX flip
–
Net GEX
180,918
8,773,890 per 100k OI
Call wall
15.00
+12.3% from close
Put wall
12.50
-6.4% from close
Put/call OI
0.33
509 puts / 1,553 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
25.9
within trailing 52-week range
Front / back ATM IV
– / –
– pp front premium
Expected move
–
– DTE · one standard deviation
ATM straddle / spot
–
front-window midpoint premium
25Δ risk reversal
-148.3 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.01
17 contracts traded
Normalized net delta
0.193
option-holder convention
Modeled dealer delta
-0.192
opposite-side scenario
Vanna / 100k OI
1,697
volatility-sensitive delta
Charm / 100k OI
-665,179
time-decay-sensitive delta
IV surface range
27.6 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

Total open interest is 2,062, -0.6% versus the previous session. What gamma max means · What delta neutral means

History

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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

← IPX (#3179) TROO (#3181) →

Questions people ask about IRS

Where is IRS's gamma max today?

No gamma max could be computed for IRS on Oct 2, 2026. 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 IRS above or below its delta neutral price?

No delta neutral price was available for IRS on Oct 2, 2026. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does IRS have?

2,062 contracts of open interest across 19 listed contracts on Oct 2, 2026, -0.6% 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.