Oct. 31 -- all large magnets are above current SPX spot (6875, 6900); watch for that strong support at 6840

Updating the SPX Greeks Data Analysis (Extended): July 22 - November 28

Oct. 31: Expected ES futures behavior overnight, based on SPX Pre-NY Market positioning

Oct. 30: Critical Update No. 1 -- A positive-to-negative gamma shift transforms the uptick into a volatile, roll-of-dice trade

Oct. 30: Upside bias to 6890 - 6900 magnets/caps early, but thin support at 6835 makes the downside dangerous in late NY trade

Oct. 29: Update No. 1 -- new 0DTE set-up NOT a pin any longer -- this is a SLINGSHOT setup! Negative GEX at spot + positive GEX nearby = sharp upside movement expected

Oct. 29: it's SPX 6915 - 6890 range-trade "pin" ahead of the FOMC decision; the upside breakout risk is 6925

Oct. 28: ES futures well supported by SPX overnight positioning, from 6890 to 6850

Oct. 28: Update No. 1 -- SPX 6895 still functions as magnet, strong cap; but downside opens up with breach of 6880

Oct. 28: 6890/95 acts as MAGNET (morning) and CAP (afternoon) = PIN all day

Oct. 27: Update No. 2 -- upside is capped at 6880 today; rapidly decaying charm after 2:30 PM EST (NY time) provides better odds for the downside

Oct 27: Update No. 1 -- new primary magnet/cap at 6870 - 6875; downside trigger moves up to 6835