OPEN-SOURCE SCRIPT
Updated Option Expirations - Equities, Indexes, VIX OPEX VIXperation
Shows monthly and quarterly expirations for Equities, Indexes, & VIX. OPEX, VIXEX, Vixperation.
Release Notes
Added 2023 dates. Release Notes
Updated max label and line count to show all expirations. 
Open-source script
In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in publication is governed by House rules. You can favorite it to use it on a chart.
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