Data through close

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

As of close · rank #3607 by open interest · snapshot page

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BKU's nearest-expiration max pain is 45.00 for 2026-10-16, its GEX flip is 52.46, net GEX is -51,219, its put/call open-interest ratio is 0.78. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
43.38
prev 42.72
Gamma max
58.79
+35.5% from close
Delta neutral
47.29
+9.0% from close
Gamma neutral
52.46
+20.9% from close
Open interest
1,128
+4.1% vs prev
Contracts listed
45
24 calls · 23 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
45.00
+3.7% from close
2026-10-16
GEX flip
52.46
+20.9% from close
Net GEX
-51,219
-4,540,673 per 100k OI
Call wall
45.00
+3.7% from close
Put wall
45.00
+3.7% from close
Put/call OI
0.78
495 puts / 633 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
19.0
within trailing 52-week range
Front / back ATM IV
+35.8% / +36.9%
-1.0 pp front premium
Expected move
+7.0%
14 DTE · one standard deviation
ATM straddle / spot
+11.1%
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
1 contracts traded
Normalized net delta
-0.164
option-holder convention
Modeled dealer delta
0.106
opposite-side scenario
Vanna / 100k OI
-355
volatility-sensitive delta
Charm / 100k OI
168,440
time-decay-sensitive delta
IV surface range
39.1 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

BKU closed 35.5% below its gamma max of 58.79. It is 9.0% below the delta neutral price of 47.29. Total open interest is 1,128, +4.1% 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

← CTOS (#3606) TSMU (#3608) →

Questions people ask about BKU

Where is BKU's gamma max today?

As of Oct 2, 2026, the gamma max for BKU is 58.79, +35.5% from the 43.38 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 BKU above or below its delta neutral price?

BKU closed below delta neutral: 43.38 against a delta neutral price of 47.29. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does BKU have?

1,128 contracts of open interest across 45 listed contracts on Oct 2, 2026, +4.1% 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.