Anthropic, 500 Howard St, San Francisco, CAAnthropic
推定確度 67%Nothing has been scheduled: this is a "by when" market. November 2026 is the month it prices highest — the ladder rises from 9% before November 1 to 50% before December 1, a 41-point month against 24 for December — and a month-only date takes its last day.[1]
Kalshi
Kalshi
On 20 September 2026 Kalshi’s Anthropic IPO ladder went from a 9% chance of an announcement before November 1 to 50% before December 1, putting 41 points of probability on November 2026 alone — by far the single likeliest month. By April 2027 the market had the announcement at 91%.
European Space Astronomy Centre, Camino Bajo del Castillo, Sexmo de Casarrubios, El Castillo, Comunidad de Ciudad y Tierra de Segovia, Villanueva de la Cañada, Community of Madrid, 28692, SpainEuropean Space Agency
推定確度 72%ESA's[1][2] DR1 timeline page, updated 15 June 2026, gives DR1-Foundation as "November 2026" and the complete DR1 as mid-2027, and says exact release dates will be provided later. A month with no day is estimated at that month's last day, which puts this pin on 30 November 2026; it moves when ESA names the day.
The first stage of Euclid Data Release 1 puts out all raw data and calibrated images, catalogues and spectra over about 1,900 square degrees of sky. The higher-level products for galaxy clustering and weak lensing follow in mid-2027.
Ronald Reagan Building and International Trade Center, 1300 Pennsylvania Avenue Northwest, Washington, DC 20004, United StatesNVIDIA·…
予定確度 82%NVIDIA's[1][2][4] GTC Washington, D.C. page states "November 30–December 3, 2026" ("Keynote Dec. 1 | Workshops Nov. 30") and "Tuesday, December 1 | 2 p.m. ET" for the keynote; its FAQ repeats the schedule.
NVIDIA's GTC returns to Washington from 30 November to 3 December 2026, centred on the Ronald Reagan Building, with Jensen Huang's keynote on 1 December at 2 p.m. ET.
推定確度 67%This is a "by when" ladder with monthly rungs, not a scheduled event. November 2026 is the month the market prices highest (10% by November 1 rising to 23% by December 1, a 13-point month against 9 for October and 3 for December), and a month-only date takes its last day. The market gives the crossing only 26% before 2027 at all.[1]
Kalshi
Kalshi
On 20 September 2026 Kalshi’s "when will Bitcoin cross $100k again" ladder gave the whole of 2026 only a 26% chance, and the single likeliest month was November: the book jumped from 10% by November 1 to 23% by December 1. With BTC near $80,800 that was a 24% move traders mostly did not expect this year.
予定確度 80%OpenAI's[1][2] own deprecation page, announced 2026-06-03, gives the shutdown date as 30 November 2026. A shutdown date is the vendor's commitment to developers and is occasionally pushed back, never brought forward.
OpenAI switches off Reusable prompts on 30 November 2026; requests to them stop working and callers have to move to the named replacements.
予定確度 80%OpenAI's[1][2] own deprecation page, announced 2026-06-03, gives the shutdown date as 30 November 2026. A shutdown date is the vendor's commitment to developers and is occasionally pushed back, never brought forward.
OpenAI switches off Agent Builder on 30 November 2026; requests to them stop working and callers have to move to the named replacements.
予定確度 81%AWS's re:Invent page says "Join us Nov. 30 – Dec. 4 in Las Vegas for cloud and AI's biggest week" (title: "Nov 30-Dec 4, Las Vegas"), a fixed official schedule for an upcoming event.[1]
AWS's annual cloud and AI conference fills six Las Vegas venues from Nov 30 to Dec 4 with more than 2,200 sessions, led by CEO Matt Garman's opening keynote at The Venetian on Dec 1. For 2026 the re:Inforce security conference is part of the week.