LGIH

That span is 107days, so it covers the report plus the ordinary movement around it. The chain doesn't yet quote a second expiry we can separate the two with; the range narrows onto the report as it approaches.

If LGIH moves ±21.4% over this report, these carry part of it. Fund rows are arithmetic on published holding weights — what an index fund does by construction. Company rows are named by filings and their coefficient measured against two years of daily returns.

Contracts already committed, not just traded today — puts against calls, sized by expiry. The tick is today's volume moving against that stance; the arrow, how much built up since the prior session.