Airbnb

ABNB · United States

Airbnb traded $436.2M on 23 Oct 2026, 0.7× its 20-session average. Sector: Commerce & Consumer Platforms.

504 trading days of history, to 2026-10-23 · all values converted to USD

Last close
$172.01
23 Oct
1-day change
-2.1%
vs previous close
Company value, all classes
$103.0B
how it is counted
Turnover
0.42%
of company value traded
Dollar volume
$436.2M
as of 23 Oct
vs prior 20 sessions
0.7×
as of 23 Oct
Share of market volume
0.11%
as of 23 Oct
Volatility
37.6%
annualised

Share classes

ABNB is one class of a company with several. The company is valued once: every counted class at its own price, or a class that converts at the price of the class it converts into. Counts from the company's 10-Q, as of 2026-07-15.

  • Class A common stock419.5M · this line, at its own close
  • Class B common stock170.1M · counted at the close of the class it converts into, one for one
    “One share of Class B common stock is convertible into one share of Class A common stock voluntarily at any time by the holder, and will convert automatically into one share of Class A common stock upon the earlier of (a) the date and time, or the occurrence of an event, specified by vote or written consent of the holders of at least 80 % of the outstanding shares of Class B common stock at the time of such vote or consent voting as a separate series, and (b) the 20 -year anniversary of the closing of the IPO.” — Note 11. Stockholders’ Equity > Common Stock
  • Class C common stock0 · counted at the close of the class it converts into, one for one
    “Each share of Class C common stock is entitled to no votes and will not be convertible into any other shares of the Company’s capital stock.” — Note 11. Stockholders’ Equity > Common Stock
  • Class H common stock9.2M · counted at the close of the class it converts into, one for one
    “Each share of Class H common stock is entitled to no votes and will convert into one share of Class A common stock on a share-for-share basis upon the sale of such share of Class H common stock to any person or entity that is not the Company’s subsidiary.” — Note 11. Stockholders’ Equity > Common Stock

Infinity volume insights

since 14 April 2025

Every session our rules flagged for this company since 14 April 2025: 11. Those marked “In the feed” were published in the daily feed at the time; the rest are computed with the rules in use now. The feed shows a few a day across every market, so most never appear there. We began tracking this company on 28 September 2026; findings before then are marked “Before we tracked it”: it traded that way, and we were not yet watching.

  1. 2026-09-23Before we tracked it

    Airbnb turned over 2.3% of its market cap, one of its own heaviest 1% of sessions in the past year

    Its mark is 1.8%: its heaviest 1% of sessions over the previous 250. It is judged against its own year because its usual session (0.60%) is under a tenth of the mark for the companies we track in the US worth $25–200B (15.0%). $2.0B against a 20-day average of $786.4M, on a falling price (-7.6%). The -7.6% move is 3.2 standard deviations from its usual daily change. Dollar volume 2.6× normal; turnover 2.3% of market cap (3.1× its usual turnover).

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Prices and volume via the daily pipeline, converted to USD.

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