thetaOwl

COST

Costco Wholesale CorporationClose $1074.01EOD only
Max Pain
$1040.00
Next expiry May 22, 2026
Expected Move
±$18.07
1.7% from close
Price Gap
-34.01
Distance to max pain
IV Rank
67
High premium
P/C OI
1.43
Slightly put-heavy
Consensus
4/4
Partial coverage
Published snapshot: May 20, 2026 close
End-of-day snapshot

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

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

Historical consensus-supported lens with full content, report chain context, and metric rail.

Theta Verdict

Attractiveness5 / 10
Sizing: Small
Primary: Sell cash-secured puts near major OI support
Invalidation: Close below $820 gamma flip / major put wall
Confidence:
3 / 10
base 2; +1 pinning regime; +1 normal IV; -1 low liquidity chain

IV Environment

IV Regime
Normal
IV vs VIX
IV 29.2% — Normal for a large-cap stock. No VIX comparison provided.
Favorable?
Yes

Term structure: Fairly flat near-term (23-25%), with a notable kink up to 28.7% at the Oct 2026 expiration.

📊IV ~29% provides decent premium for CSPs/CCs
⚠️Low chain liquidity; credit estimates are theoretical

Pin Risk Assessment

Spot vs MP: Above max pain by 1.9% (Spot $996.43 vs MP $978)

GEX regime: Pinning (GEX +$11.7M)

Gamma flip: ~$820.00Far below spot at ~$820. Strong positive GEX suggests mean-reverting, pinning behavior near current levels.

OI concentrations: Major Call: $1000 (1,756 OI). Major Put: $820 (1,158 OI), $800 (1,088 OI).

Verdict: Favorable — Strong positive GEX and distance from gamma flip support premium selling. Price is magnetized between the $1000 call wall and the $820/$800 put fortress.

Premium Opportunities

#1
cash-secured put
Sell $900 Put, exp 2026-05-15 (45 DTE)
Strike is 9.7% below spot, below near-term max pain, and above the major $820/$800 put walls. 45 DTE optimizes theta decay. IV of ~22.6% for this expiry is acceptable.
Credit: $3.50-$4.50
Max loss: $89550.00
BE: $896.00
Mgmt: Assumed bid-ask ~$1.00. Target 50% profit. Roll down/out if price breaches $950. Close for a loss if price closes below $880.
#2
covered call
Sell $1050 Call, exp 2026-05-15 (45 DTE)
For existing shareholders. Strike is 5.4% above spot, above the $1030 and $1065 call OI concentrations. Captures decent premium while allowing for upside. 45 DTE provides time for theta to work.
Credit: $8.00-$12.00
BE: $1004.43
Mgmt: Assumed wide bid-ask. Close at 50% profit. Consider rolling up/out if price approaches $1040. Be aware of the $1065 call wall (1,609 OI).
#3
put credit spread
Sell $940 / Buy $920 Put Spread, exp 2026-04-24 (24 DTE)
Defined-risk alternative to CSP. Short strike is 5.7% below spot, near the $945 max pain for this expiry. Positive GEX environment supports a bounce off support. Shorter DTE accelerates theta burn.
Credit: $1.50-$2.50
Max loss: $18.50
BE: $938.50
Mgmt: Assumed bid-ask ~$1.00. Close at 65% profit. Exit entire position if COST closes below $960.
#4
iron condor (illustrative)
Sell $940/$930P x $1060/$1070C, exp 2026-05-01 (31 DTE)
Illustrative only due to low liquidity. Places short strikes outside the 31-day expected move ($971-$1021). Utilizes the pinning regime to collect premium from both sides. Call side respects the $1065 OI wall.
Credit: $1.80-$2.80
Max loss: $8.20
BE: 938.20 / 1061.80
Mgmt: Chain may not support execution. If filled, manage at 50% profit. Close one side if tested. Exit entire position if price breaches $955 or $1045.

Risk Alerts

!Low Chain Liquidity: Only 147 active strikes and 191k total OI. Bid-ask spreads are likely wide, making multi-leg strategies difficult to execute and manage.
!Gamma Flip at $820: A break below this level could lead to accelerated selling as dealer hedging flips from stabilizing to amplifying moves.
!Earnings 8 Weeks Out: Next earnings estimated 2026-05-28. Close or roll all short premium positions at least one week prior to avoid earnings IV expansion.
!Unusual Put Activity: High-volume trades in deep OTM puts ($540-$580) for April expiries. While likely hedges, monitor for any shift in sentiment.
!Falling Max Pain Trend: Max pain declines from $978 to $900 over the next year, suggesting longer-term OI is positioned for lower prices. Favor shorter DTE trades.
!Major Put Wall at $800/$820: These are significant support levels. A breakdown through $820 would threaten all put-selling strategies.
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.