Extraplot

How did Alphabet’s stock price move from July to September 2025?

This is a real historical chart. Extraplot shows you the beginning and asks you to draw what happens next, then reveals the actual line. Below is the full series with the reveal point marked.

REVEAL

Solid line = visible part you would draw from · dashed violet = the actual revealed data after the cutoff.

The reveal

After the cutoff (Aug 6, 2025), the actual values were:

DateActual value
Aug 7, 2025196.52
Aug 8, 2025201.42
Aug 11, 2025201
Aug 12, 2025203.34
Aug 13, 2025201.96
Aug 14, 2025202.94
Aug 15, 2025203.9
Aug 18, 2025203.5
Aug 19, 2025201.57
Aug 20, 2025199.32
Aug 21, 2025199.75
Aug 22, 2025206.09
Aug 25, 2025208.49
Aug 26, 2025207.14
Aug 27, 2025207.48
Aug 28, 2025211.64
Aug 29, 2025212.91
Sep 2, 2025211.35
Sep 3, 2025230.66
Sep 4, 2025232.3
Sep 5, 2025235
Sep 8, 2025234.04
Sep 9, 2025239.63
Sep 10, 2025239.17
Sep 11, 2025240.37
Sep 12, 2025240.8
Sep 15, 2025251.61
Sep 16, 2025251.16
Sep 17, 2025249.53
Sep 18, 2025252.03
Sep 19, 2025254.72
Sep 22, 2025252.53
Sep 23, 2025251.66
Sep 24, 2025247.14
Sep 25, 2025245.79
Sep 26, 2025246.54
Sep 29, 2025244.05
Sep 30, 2025243.1

About this dataset

  • Category: Stocks
  • Source: Yahoo Finance
  • Date range: Jul 1, 2025 – Sep 30, 2025
  • Data points: 64
  • Source fetched: Nov 10, 2026

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