Data through close

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

As of close · rank #1098 by open interest · snapshot page

BKSY's nearest-expiration max pain is 22.50 for 2026-11-20, net GEX is 626,428, its put/call open-interest ratio is 0.27. These are whole-chain derived aggregates as of Oct 16, 2026 close.

BKSY max pain and GEX snapshot

End-of-day snapshot for . Nearest-expiration max pain uses the expiry shown on its card; GEX uses the whole chain. Missing values are unavailable, not zero.

Nearest-expiration max pain
22.50
+29.9% from close
Expiry: 2026-11-20
GEX flip
–
Net GEX
626,428
1,680,782 per 100k OI
Call wall
20.00
+15.5% from close
Put wall
17.50
+1.0% from close
Put/call OI
0.27
7,904 puts / 29,366 calls

Prices are in US dollars per share. Net GEX is modeled dollar-delta change per $1 underlying move. Max pain minimizes aggregate intrinsic payout for that expiration; it is not a closing-price forecast. Signed GEX uses calls positive and puts negative, a model convention rather than observed dealer inventory. The flip is a confirmed zero crossing; walls locate side-specific concentrations, not guaranteed support or resistance.

Learn how to read the max pain payout example, GEX chart, gamma flip and walls, and open interest versus trading volume.

Close
17.32
prev 18.45
Gamma max
24.80
+43.2% from close
Delta neutral
11.95
-31.0% from close
Gamma neutral
17.32
0.0% from close
Open interest
37,270
-14.2% vs prev
Contracts listed
131
81 calls · 63 puts

Advanced options analysis

Public aggregate 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
100.0
within trailing 52-week range
Front IV premium
0.7 pp
front minus back volatility difference
25Δ risk reversal
-159.1 pp
put IV minus call IV
IV butterfly
– pp
front-window smile convexity
Volume / open interest
0.05
2,166 contracts traded
Normalized net delta
0.138
option-holder convention
Modeled dealer delta
-0.138
opposite-side scenario
Vanna / 100k OI
612
volatility-sensitive delta
Charm / 100k OI
-49,510
time-decay-sensitive delta
IV surface range
17.1 pp
aggregate volatility dispersion

Download the dated aggregate analysis JSON .

BKSY closed 43.2% below its gamma max of 24.80. It is 31.0% above the delta neutral price of 11.95. Total open interest is 37,270, -14.2% 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

Daily ticker aggregates through 2026-10-16. The max pain curve pools all listed expirations; individual contracts are outside the public dataset.

Aggregate IV history

Chart loads when this section is in view.

Swipe chart sideways to see the full range.

In today's screens

Not in any screen today. See all screens.

Neighbours by open interest

Questions people ask about BKSY

What is BKSY's max pain for the nearest expiration?

As of Oct 16, 2026 close, nearest-expiration max pain is 22.50 for the 2026-11-20 expiration. It is a payout-minimizing strike for one expiration. An all-expiration pooled value is a different comparison, and neither establishes where the underlying will close. Max pain definition and worked payout example.

Our 2025 max-pain study compares historical Thursday levels with Friday underlying closes and an unchanged-price baseline. Its scope and results are separate from this current ticker snapshot.

What do BKSY's gamma exposure and gamma flip show?

Signed net GEX is 626,428 as of Oct 16, 2026 close. No confirmed GEX flip is available; this does not imply a zero exposure level. These aggregate model outputs use calls positive and puts negative. Their sign does not identify dealers' actual positions or predict the next move. How to interpret GEX, gamma flip and walls.

Where is BKSY's gamma max today?

As of Oct 16, 2026, the gamma max for BKSY is 24.80, +43.2% from the 17.32 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 BKSY above or below its delta neutral price?

BKSY closed above delta neutral: 17.32 against a delta neutral price of 11.95. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does BKSY have?

37,270 contracts of open interest across 131 listed contracts on Oct 16, 2026, -14.2% 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.