OPEX Day workspace

The expiration desk: the Gamma Stream ladder is the hero (walls, regime, per-strike dealer positioning), the expiration calendar + put/call ratio left, the chart under the hero, and the vol complex right — term structure over the realized-vol cone with the forecast tabbed — for quad-witch and monthly opex

• Presets in the menu bar, under the category this desk belongs to — one click applies the whole layout, and a checkmark tracks which one is active.
• Or the command palette on Ctrl+P, which finds it by name.
• Every panel can be re-pointed at another symbol from its own header, and anything the desk does not open is in the Add Panel menu.

8 panels, read straight from the preset definition in the desktop build:

• Chart
• Economic Calendar
• Gamma Stream
• Expiration Calendar (OPEX / quad-witch / VIX settle)
• Put/Call Ratio
• Vol Cone (realized vol percentile)
• Vol Forecast (EWMA + √t)
• Volatility Term Structure (VIX curve + SKEW)

• All workspace presets — how docking, link groups and saved layouts work.
• Panel reference — what each panel shows, column by column.