Data through close

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

As of close · rank #717 by open interest · snapshot page

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FAST's nearest-expiration max pain is 50.00 for 2026-10-16, its GEX flip is 43.06, net GEX is 4,440,846, its put/call open-interest ratio is 0.65. These are whole-chain derived aggregates as of Oct 2, 2026 close.

Close
50.75
prev 50.22
Gamma max
55.85
+10.1% from close
Delta neutral
48.13
-5.2% from close
Gamma neutral
43.06
-15.2% from close
Open interest
83,934
-0.7% vs prev
Contracts listed
243
136 calls · 145 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
50.00
-1.5% from close
2026-10-16
GEX flip
43.06
-15.2% from close
Net GEX
4,440,846
5,290,878 per 100k OI
Call wall
50.00
-1.5% from close
Put wall
50.00
-1.5% from close
Put/call OI
0.65
32,967 puts / 50,967 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
20.8
within trailing 52-week range
Front / back ATM IV
+43.4% / +31.2%
12.1 pp front premium
Expected move
+8.5%
14 DTE · one standard deviation
ATM straddle / spot
+6.5%
front-window midpoint premium
25Δ risk reversal
-29.8 pp
put IV minus call IV
IV butterfly
4.0 pp
front-window smile convexity
Volume / open interest
0.01
1,134 contracts traded
Normalized net delta
0.150
option-holder convention
Modeled dealer delta
-0.149
opposite-side scenario
Vanna / 100k OI
2,665
volatility-sensitive delta
Charm / 100k OI
575,328
time-decay-sensitive delta
IV surface range
237.4 pp
published contour maximum minus minimum

Download the complete dated analysis JSON .

FAST closed 10.1% below its gamma max of 55.85. It is 5.2% above the delta neutral price of 48.13. Total open interest is 83,934, -0.7% 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

Neighbours by open interest

← REPL (#716) IMPP (#718) →

Questions people ask about FAST

Where is FAST's gamma max today?

As of Oct 2, 2026, the gamma max for FAST is 55.85, +10.1% from the 50.75 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 FAST above or below its delta neutral price?

FAST closed above delta neutral: 50.75 against a delta neutral price of 48.13. The delta neutral price is where the summed delta of the whole chain is zero; the definition.

How much open interest does FAST have?

83,934 contracts of open interest across 243 listed contracts on Oct 2, 2026, -0.7% 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.