thetaOwl

GLW

Corning IncorporatedClose $180.69EOD only
Max Pain
$182.50
Next expiry May 22, 2026
Expected Move
±$10.38
5.7% from close
Price Gap
+1.81
Distance to max pain
IV Rank
23
Low premium
P/C OI
0.73
Slightly call-heavy
Consensus
4/4
Partial coverage
Published snapshot: May 20, 2026 close
End-of-day snapshot

This page reflects GLW options positioning from the latest published market-close snapshot. Intraday price and contract changes are not displayed.

Published Snapshot
May 20, 2026 close
GLW Theta Report
Analysis based on market close March 31, 2026

Consensus-supported lens with chain history and key metrics in the rail.

Theta Verdict

Attractiveness8.5 / 10
Sizing: Moderate (due to liquidity)
Primary: Sell put spreads near major OI support, favoring 30-45 DTE.
Invalidation: Close all positions on a sustained break below the $120 gamma flip level.
Confidence:
6 / 10
base 5; +2 high IV; +1 pinning regime; -2 low liquidity

IV Environment

IV Regime
High
IV vs VIX
IV 71.6% — Extremely elevated. VIX data not provided, but IV >70% is in the 99th percentile for most large caps.
Favorable?
Yes

Term structure: Humped at May expirations (~71-72%), sloping down into 2027. Near-term (2-10 DTE) IV is 64-66%.

💰Extremely rich IV (>70%) provides exceptional premium for sellers.
⚠️High IV implies high expected volatility; position size for wide moves.

Pin Risk Assessment

Spot vs MP: Spot $135.97 is below nearest max pain ($138) by 1.5%.

GEX regime: Pinning (Positive GEX +$6.6M). Dealers are net long gamma, suppressing volatility and promoting mean reversion.

Gamma flip: ~$120.00Gamma flip estimated at ~$120, based on large put OI concentration. Below this level, negative delta hedging could accelerate selling.

OI concentrations: Major Put Wall: $120 (OI ~9.8K combined). Major Call Walls: $150 (6.9K), $170 (5.7K).

Verdict: Highly Favorable — Strong positive GEX and OI magnets at $120 (support) and $150 (resistance) create a defined range for premium decay.

Premium Opportunities

#1
put spread
Sell $130 / $120 Put Spread, exp 2026-05-15 (45 DTE)
Sells into the peak of the IV term structure (~70.3% IV). Short put ($130) is above current spot but below nearest max pain, collecting high time value. Long put ($120) aligns with the massive OI put wall and estimated gamma flip, providing strong defined-risk support. Positive GEX supports a pinning/range-bound environment.
Credit: $2.80-$3.50
Max loss: $6.50
BE: $127.20
Mgmt: Close at 65% max profit (~$2.10 credit retained). Roll the spread up/out if $130 tested. Exit entire position if spot closes below $122 (breaching the $120-122 support zone).
#2
iron condor
Sell $125/$120 Put Spread & $150/$155 Call Spread, exp 2026-05-15 (45 DTE)
Capitalizes on the pinning regime between major OI magnets at $120 (put wall) and $150 (call wall). The 45 DTE expiration captures high IV while allowing time for theta decay. Defined risk is crucial in this high-vol environment. The range ($125-$150) is within the 45 DTE expected move (±$27.62).
Credit: $1.80-$2.40
Max loss: $3.20
BE: 123.20 / 151.80
Mgmt: Close at 50% max profit. Manage legs independently: if $125 put or $150 call is tested, consider rolling that side out in time for a credit. Exit entire position if spot breaches $122 or $153.
#3
cash-secured put
Sell $120 Put, exp 2026-05-15 (45 DTE)
For those willing to take assignment. The $120 strike is the strongest OI support level and aligns with the gamma flip. Selling a CSP here collects enormous premium (>6.5% in 45 days) due to >70% IV. The breakeven ($113.50) provides a 16.5% buffer from current price.
Credit: $6.50-$8.00
Max loss: $113.50
BE: $113.50
Mgmt: Roll down/out for a credit if $120 is threatened. Be prepared to accept assignment below $120, as the stock would be acquired at a net cost basis near the major support zone.
#4
call credit spread
Sell $150 / $155 Call Spread, exp 2026-04-24 (24 DTE)
Shorter-dated play targeting the $150 call wall resistance. IV is still elevated (~62.6%). Positive GEX and the spot being below max pain suggest upward moves may be capped. Provides a defined-risk way to collect premium if the stock stays range-bound or sells off.
Credit: $0.95-$1.25
Max loss: $4.05
BE: $150.95
Mgmt: Close at 70% max profit. Exit if spot closes above $149. No earnings before this expiry.

Risk Alerts

!**Low Liquidity / Wide Bid-Ask**: Total OI (321K) and volume (39K) are low for a large cap. Expect slippage on multi-leg orders. Credit estimates assume mid-point; actual fills may be worse.
!**Earnings Date (Est. 2026-04-28)**: Never sell naked options through earnings. The 45 DTE put spread (May 15) expires *after* the estimated report. Plan to close before April 21 to avoid earnings IV crush and gamma risk.
!**Gamma Flip at ~$120**: A break below this level could trigger accelerated selling due to dealer delta hedging (negative GEX). This is the key risk level for all put-based strategies.
!**Extreme IV (>70%)**: While great for premium, this signals the market expects large swings. Position size accordingly; the high credit received can create large buying power reduction.
!**Unusual Call Flow**: Large premium flow into long-dated calls ($165 Jan 2027) suggests some institutional bullish positioning, but the near-term pinning regime and call walls should contain rallies.
How to Use These Reports
This theta reflects the market close on March 31, 2026.
What the reports do

Each report translates the same market-close options snapshot into a specific lens such as directional bias, premium-selling posture, flow quality, or earnings setup.

How traders use them

Reports are most useful for narrowing the playbook, surfacing entry and risk context, and deciding which raw data page to inspect next.

What to remember

These are interpretation layers, not execution guarantees. Validate the setup against chain liquidity, expected move, and exposure before sizing risk.

If the report conviction and the raw data disagree, slow down and resolve the mismatch before sizing risk.