Corgi ETF Trust I - Corgi Bay Area Based ETF (BAY) Max Pain Analysis
Max pain is the strike price where aggregate option buyer payout is minimized at expiration. It represents the price at which option writers retain the most premium.
Corgi ETF Trust I - Corgi Bay Area Based ETF (BAY) operates in the Financial Services sector, specifically the Asset Management industry, with a market capitalization near $1.7M, listed on CBOE, carrying a beta of 1.52 to the broader market. BAY actively manages a portfolio of equity securities that are significantly involved in the operating and business ecosystem of the San Francisco Bay Area, USA. public since 2026-05-06.
Snapshot as of Sep 29, 2026.
- Spot Price
- $29.60
- Total OI
- 0
How to read the BAY max-pain chart
The open-interest histogram above shows where Corgi ETF Trust I - Corgi Bay Area Based ETF call and put writers have stacked the most inventory. Strikes with elevated call OI act as overhead resistance when dealers are long-gamma (they sell rallies into the wall); strikes with elevated put OI act as support (dealers buy dips toward the wall). The max-pain strike is the single price at which the total cash payout to option holders is minimized - the lowest-pain price for the writers as a group. . Net dealer gamma is positive at $0, so as spot moves dealers sell rallies and buy dips, mechanically dampening realized volatility.
BAY max-pain in context
Max pain is an end-of-cycle convergence signal, not an intraday compass. Cross-reference the level with the gamma-flip strike on the GEX page, the front-month ATM IV reading (currently 14.5%), and any catalyst risk on the calendar. Total listed OI on BAY sits at 0 contracts; pin strength generally scales with this number, since heavier OI means more delta to hedge as spot drifts toward the strike. A pin can fail - earnings, FDA decisions, central-bank surprises, and other vol catalysts can rip spot past max pain regardless of where dealers want it. Use max pain to size risk-defined structures, not as a directional thesis.
Reading BAY max-pain alongside dealer positioning
The clean version of the max-pain mechanism requires positive dealer gamma to enforce convergence; in a negative-gamma regime the same OI distribution can repel rather than attract spot. BAY is currently in a positive-gamma regime, so the max-pain pull mechanic is structurally active. Combine the pin level with the gamma-flip level and the implied move to model out where spot is likely to anchor through expiration.