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OpenAI (io:OAI) on-chain price

OpenAI perpetual on Hyperliquid's EntropyIO (io) HIP-3 deployer, listed on 2026-09-02. Last price 1,730.70: +6.84% over 30 days and +27.25% since listing. Open interest is $5.3M counting both sides. The deployer quotes this contract as an implied valuation in billions of dollars ($1 = $1bn), so 1,730.70 means about $1.73T; it expires and, if OpenAI is still private, settles on its own 30-day average mark (contract terms).

1,730.70≈ $1.73T implied valuation · last 1-min close · 2026-10-08 04:12 UTC
last price
1,730.70
1d -0.01% · 7d +8.87%
30d change
+6.84%
UTC daily closes
since listing
+27.25%
vs first close · 2026-09-02
30d range
1,407.90 – 1,827.00
1-minute low to high
all-time high / low
1,827.00 / 1,225.00
2026-09-29 / 2026-09-02 on listing day · in our data
open interest
$5.3M
both sides × mark
volume · 30d avg
$2.2M
7d avg $1.9M · per day
liquidity grade
—
not graded

daily close · since listing · 2026-09-02

$bn of implied valuation (the deployer's unit) · close of the last 1-minute candle of each complete UTC day · dashed = days with no data · hover a day for its value · today (2026-10-08) is still open and not drawn; the last price above is live
1,200.001,400.001,600.001,800.0009-0209-0709-1209-1709-2209-2710-0210-071,730.902026-09-02 · 1,360.102026-09-03 · 1,455.502026-09-04 · 1,469.002026-09-05 · 1,494.202026-09-06 · 1,485.402026-09-07 · 1,516.802026-09-08 · 1,619.902026-09-09 · 1,644.802026-09-10 · 1,628.302026-09-11 · 1,681.602026-09-12 · 1,565.202026-09-13 · 1,493.902026-09-14 · 1,569.802026-09-15 · 1,534.002026-09-16 · 1,569.602026-09-17 · 1,572.602026-09-18 · 1,580.502026-09-19 · 1,617.502026-09-20 · 1,616.002026-09-21 · 1,678.002026-09-22 · 1,701.102026-09-23 · 1,650.402026-09-24 · 1,628.102026-09-25 · 1,632.402026-09-26 · 1,635.702026-09-27 · 1,658.202026-09-28 · 1,623.202026-09-29 · 1,680.802026-09-30 · 1,636.802026-10-01 · 1,589.702026-10-02 · 1,616.202026-10-03 · 1,631.702026-10-04 · 1,640.202026-10-05 · 1,646.302026-10-06 · 1,694.002026-10-07 · 1,730.90
1,200.001,400.001,600.001,800.0009-0209-1409-2510-071,730.902026-09-02 · 1,360.102026-09-03 · 1,455.502026-09-04 · 1,469.002026-09-05 · 1,494.202026-09-06 · 1,485.402026-09-07 · 1,516.802026-09-08 · 1,619.902026-09-09 · 1,644.802026-09-10 · 1,628.302026-09-11 · 1,681.602026-09-12 · 1,565.202026-09-13 · 1,493.902026-09-14 · 1,569.802026-09-15 · 1,534.002026-09-16 · 1,569.602026-09-17 · 1,572.602026-09-18 · 1,580.502026-09-19 · 1,617.502026-09-20 · 1,616.002026-09-21 · 1,678.002026-09-22 · 1,701.102026-09-23 · 1,650.402026-09-24 · 1,628.102026-09-25 · 1,632.402026-09-26 · 1,635.702026-09-27 · 1,658.202026-09-28 · 1,623.202026-09-29 · 1,680.802026-09-30 · 1,636.802026-10-01 · 1,589.702026-10-02 · 1,616.202026-10-03 · 1,631.702026-10-04 · 1,640.202026-10-05 · 1,646.302026-10-06 · 1,694.002026-10-07 · 1,730.90

open interest · by day

USD, both sides × mark
$0$2.0M$4.0M$6.0M$8.0M$10.0M09-0209-0909-1609-2309-3010-07$5.3M2026-09-02 · $1.2M2026-09-03 · $3.3M2026-09-04 · $4.2M2026-09-05 · $4.9M2026-09-06 · $4.8M2026-09-07 · $5.1M2026-09-08 · $6.3M2026-09-09 · $7.1M2026-09-10 · $7.0M2026-09-11 · $7.8M2026-09-12 · $7.3M2026-09-13 · $6.6M2026-09-14 · $7.6M2026-09-15 · $7.3M2026-09-16 · $6.9M2026-09-17 · $6.9M2026-09-18 · $7.1M2026-09-19 · $7.6M2026-09-20 · $7.5M2026-09-21 · $7.4M2026-09-22 · $7.6M2026-09-23 · $7.2M2026-09-24 · $6.7M2026-09-25 · $6.0M2026-09-26 · $6.6M2026-09-27 · $6.8M2026-09-28 · $6.7M2026-09-29 · $7.8M2026-09-30 · $6.6M2026-10-01 · $5.6M2026-10-02 · $5.6M2026-10-03 · $5.8M2026-10-04 · $5.7M2026-10-05 · $5.8M2026-10-06 · $5.7M2026-10-07 · $5.3M
$0$2.0M$4.0M$6.0M$8.0M$10.0M09-0209-1409-2510-07$5.3M2026-09-02 · $1.2M2026-09-03 · $3.3M2026-09-04 · $4.2M2026-09-05 · $4.9M2026-09-06 · $4.8M2026-09-07 · $5.1M2026-09-08 · $6.3M2026-09-09 · $7.1M2026-09-10 · $7.0M2026-09-11 · $7.8M2026-09-12 · $7.3M2026-09-13 · $6.6M2026-09-14 · $7.6M2026-09-15 · $7.3M2026-09-16 · $6.9M2026-09-17 · $6.9M2026-09-18 · $7.1M2026-09-19 · $7.6M2026-09-20 · $7.5M2026-09-21 · $7.4M2026-09-22 · $7.6M2026-09-23 · $7.2M2026-09-24 · $6.7M2026-09-25 · $6.0M2026-09-26 · $6.6M2026-09-27 · $6.8M2026-09-28 · $6.7M2026-09-29 · $7.8M2026-09-30 · $6.6M2026-10-01 · $5.6M2026-10-02 · $5.6M2026-10-03 · $5.8M2026-10-04 · $5.7M2026-10-05 · $5.8M2026-10-06 · $5.7M2026-10-07 · $5.3M

volume · by day

USD notional per UTC day
$0$2.0M$4.0M$6.0M$8.0M09-0209-0909-1609-2309-3010-07$4.6M2026-09-02 · $2.4M2026-09-03 · $5.3M2026-09-04 · $2.6M2026-09-05 · $2.2M2026-09-06 · $1.1M2026-09-07 · $1.9M2026-09-08 · $6.0M2026-09-09 · $3.8M2026-09-10 · $3.4M2026-09-11 · $2.0M2026-09-12 · $4.0M2026-09-13 · $7.2M2026-09-14 · $2.5M2026-09-15 · $1.8M2026-09-16 · $2.0M2026-09-17 · $1.8M2026-09-18 · $1.2M2026-09-19 · $861k2026-09-20 · $706k2026-09-21 · $2.2M2026-09-22 · $1.5M2026-09-23 · $856k2026-09-24 · $1.3M2026-09-25 · $1.1M2026-09-26 · $912k2026-09-27 · $640k2026-09-28 · $1.0M2026-09-29 · $5.5M2026-09-30 · $1.8M2026-10-01 · $2.9M2026-10-02 · $994k2026-10-03 · $935k2026-10-04 · $960k2026-10-05 · $972k2026-10-06 · $1.8M2026-10-07 · $4.6M
$0$2.0M$4.0M$6.0M$8.0M09-0209-1409-2510-07$4.6M2026-09-02 · $2.4M2026-09-03 · $5.3M2026-09-04 · $2.6M2026-09-05 · $2.2M2026-09-06 · $1.1M2026-09-07 · $1.9M2026-09-08 · $6.0M2026-09-09 · $3.8M2026-09-10 · $3.4M2026-09-11 · $2.0M2026-09-12 · $4.0M2026-09-13 · $7.2M2026-09-14 · $2.5M2026-09-15 · $1.8M2026-09-16 · $2.0M2026-09-17 · $1.8M2026-09-18 · $1.2M2026-09-19 · $861k2026-09-20 · $706k2026-09-21 · $2.2M2026-09-22 · $1.5M2026-09-23 · $856k2026-09-24 · $1.3M2026-09-25 · $1.1M2026-09-26 · $912k2026-09-27 · $640k2026-09-28 · $1.0M2026-09-29 · $5.5M2026-09-30 · $1.8M2026-10-01 · $2.9M2026-10-02 · $994k2026-10-03 · $935k2026-10-04 · $960k2026-10-05 · $972k2026-10-06 · $1.8M2026-10-07 · $4.6M

funding 30-day APR +25.36% · 7-day +12.62% · positive means longs pay shorts · mark vs oracle, median over 30 days: 19.35 bps

liquidity

We measure order books on the xyz deployer only, so this EntropyIO market has no liquidity grade.

historychanges to io:OAI observed in the changelog

  • 2026-09-29 15:19OI cap$10.0M ↑ $12.0MoiCap observed changing from $10M to $12M
  • 2026-09-09 14:28OI cap$8.0M ↑ $10.0MoiCap observed changing from $8M to $10M
  • 2026-09-05 06:45OI cap$5.0M ↑ $8.0MoiCap observed changing from $5M to $8M
  • 2026-09-03 15:45OI cap$3.0M ↑ $5.0MoiCap observed changing from $3M to $5M
  • 2026-09-02 14:45listedannounced → tradingtrading enabled, announced 2026-08-17 · OI cap $3M · 6× max · growth mode on · marginTableId 6 · szDecimals 3 · fundingMultiplier 0.0125
  • 2026-09-02 13:45growth modedisabled → enabledgrowthMode observed changing from disabled to enabled
  • 2026-09-02 13:45margin table3 → 6marginTableId observed changing from 3 to 6
  • 2026-09-02 13:45max leverage3× ↑ 6×maxLeverage observed changing from 3 to 6
  • 2026-09-02 13:45OI cap— → $3.0MoiCap observed changing from unknown to $3M
  • 2026-08-17 22:46announced— → announcedmarket announced, trading not enabled

Plus 2 funding-parameter changes on 2 days, not listed here: show them in the changelog.

observed = first collector snapshot showing the new value, UTC; the change happened between the previous snapshot and that one announced = the market appeared with trading disabled; listed = trading enabled; trading halt = off and back within 48 h, before → after = mark either side full changelog atom feed

notes

Read this first. These are perpetual futures on Hyperliquid, not shares. On xyz the mark follows on-chain trading and the deployer's oracle, which does not publish how it prices a private company, so we show no implied valuation. On EntropyIO (io:) the deployer defines the price as the company's implied valuation in billions of dollars ($1 = $1bn); those contracts expire and, if the company is still private, settle on their own 30-day average mark. Books are thin, so one order can move the mark. Nothing here is investment advice.

price = last 1-minute candle close 1d / 7d / 30d = last UTC daily close vs the close 1 / 7 / 30 calendar days earlier (nearest earlier day with data) since listing = vs the first daily close after trading was enabled; since our data starts = the same from 2026-06-16, for names already trading then charts and volume averages use complete UTC days all-time high / low = extremes of 1-minute candles since then JSON: preipo.json definitions in methodology

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