Data through close

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

As of close · rank #3834 by open interest · snapshot page

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PLOW's nearest-expiration max pain is 35.00 for 2026-10-16, its GEX flip is 21.75, net GEX is 70,702, its put/call open-interest ratio is 0.14. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
40.51
prev 39.70
Gamma max
44.72
+10.4% from close
Delta neutral
33.71
-16.8% from close
Gamma neutral
21.75
-46.3% from close
Open interest
753
0.0% vs prev
Contracts listed
44
28 calls · 19 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
35.00
-13.6% from close
2026-10-16
GEX flip
21.75
-46.3% from close
Net GEX
70,702
9,389,382 per 100k OI
Call wall
45.00
+11.1% from close
Put wall
40.00
-1.3% from close
Put/call OI
0.14
90 puts / 663 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
50.9
within trailing 52-week range
Front / back ATM IV
+33.0% / +43.5%
-10.5 pp front premium
Expected move
+6.5%
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
0.03
22 contracts traded
Normalized net delta
0.170
option-holder convention
Modeled dealer delta
-0.161
opposite-side scenario
Vanna / 100k OI
3,984
volatility-sensitive delta
Charm / 100k OI
-123,373
time-decay-sensitive delta
IV surface range
42.8 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

PLOW closed 10.4% below its gamma max of 44.72. It is 16.8% above the delta neutral price of 33.71. Total open interest is 753, 0.0% 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

← DORM (#3833) FXF (#3835) →

Questions people ask about PLOW

Where is PLOW's gamma max today?

As of Oct 2, 2026, the gamma max for PLOW is 44.72, +10.4% from the 40.51 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 PLOW above or below its delta neutral price?

PLOW closed above delta neutral: 40.51 against a delta neutral price of 33.71. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does PLOW have?

753 contracts of open interest across 44 listed contracts on Oct 2, 2026, 0.0% 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.