Data through close

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

As of close · rank #3941 by open interest · snapshot page

Chart Download CSV JSON snapshot Advanced analysis

BETZ's nearest-expiration max pain is 10.00 for 2026-10-16, net GEX is 52,591, its put/call open-interest ratio is 0.08. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
16.33
prev 16.23
Gamma max
18.88
+15.6% from close
Delta neutral
14.43
-11.6% from close
Gamma neutral
16.33
0.0% from close
Open interest
610
+22.5% vs prev
Contracts listed
25
21 calls · 12 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
10.00
-38.8% from close
2026-10-16
GEX flip
–
Net GEX
52,591
8,621,528 per 100k OI
Call wall
22.00
+34.7% from close
Put wall
15.00
-8.1% from close
Put/call OI
0.08
43 puts / 567 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
26.9
within trailing 52-week range
Front / back ATM IV
+40.6% / +22.6%
18.0 pp front premium
Expected move
+8.0%
14 DTE · one standard deviation
ATM straddle / spot
–
front-window midpoint premium
25Δ risk reversal
– pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.00
0 contracts traded
Normalized net delta
0.148
option-holder convention
Modeled dealer delta
-0.146
opposite-side scenario
Vanna / 100k OI
3,279
volatility-sensitive delta
Charm / 100k OI
-601,475
time-decay-sensitive delta
IV surface range
65.9 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

BETZ closed 15.6% below its gamma max of 18.88. It is 11.6% above the delta neutral price of 14.43. That is a fresh cross: the previous close was on the other side of gamma max. Total open interest is 610, +22.5% 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

Chart loads when this section is in view.

In today's screens

Neighbours by open interest

← YCS (#3940) UTHY (#3942) →

Questions people ask about BETZ

Where is BETZ's gamma max today?

As of Oct 2, 2026, the gamma max for BETZ is 18.88, +15.6% from the 16.33 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 BETZ above or below its delta neutral price?

BETZ closed above delta neutral: 16.33 against a delta neutral price of 14.43. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does BETZ have?

610 contracts of open interest across 25 listed contracts on Oct 2, 2026, +22.5% 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.