SPY Daily Brief | 2026-10-16: Put Wall at $764, Call Wall at $779

SPY Daily Brief — 2026-10-16 (ET). Dealer gamma positioning and macro catalysts lead today's morning briefing; editorial pressure is MODERATE and PROVISIONAL at index 50.
OptionChain2026 establishes heavy dealer put support at $764 and call resistance at $779 with SPY spot at $771.77; Net GEX is -$699.1M. Cross-asset relationships describe conditional exposure channels, not a directional prediction.

CHAPTERS
00:00 Executive risk dashboard
00:13 Morning priorities
00:24 Options structure (Put Wall & Call Wall)
00:36 Macro catalysts and Treasury yields
00:48 Session watchlist and key levels

EXECUTIVE SUMMARY — MODERATE, PROVISIONAL
Editorial pressure index 50.0 (method V2), as of 2026-10-16T06:45:00-04:00. Fixed weights 30/25/20/15/10; anchors 25/50/75/100. Non-calibrated ordinal presentation, not investment advice.

SNAPSHOT / HISTORICAL REFERENCES
SPY: $771.77 close/snapshot; Put Wall $764; Call Wall $779; Net GEX -$699.1M.
Options walls and GEX derived from authentic OptionChain2026 data.

Sources
OptionChain2026 — Derivative metrics and dealer gamma distribution; Interactive Brokers — market bars; CBOE — SPY options chain data; U.S. Bureau of Labor Statistics — official economic data.
Information only. Not investment advice or a trade recommendation.