Stock prices on Base 24/7 next to the real market
Coinbase's stock tokens trade around the clock on Aero. See how far each one is from its real stock price and how much is really in its pool, then trade from your own wallet.
Onchain price is what the stock token trades for on Aero (formerly Aerodrome), the Base exchange that is open around the clock. 100 basis points (bp) = 1%. No wallet needed to browse; connect one only to see your lots or trade.
- 1See the gap. The big number: how far the token's price is from the stock's.
- 2Check the pool. Pool liquidity says how big a trade the price can take.
- 3Trade from your wallet. Size it below, then buy or sell. No sign-up.
What the words mean
- Tokenized stocks
- Tokens on Base that track a real stock, issued by Coinbase: BUDc tracks Anheuser-Busch InBev SA/NV.
- Cash price
- The stock's price on the real stock market (Nasdaq or NYSE). It stops moving when that market closes.
- Onchain price
- What the token trades for on Aero (formerly Aerodrome), which never closes, so it keeps moving at night and over the weekend.
- The gap (bp)
- How far apart the two prices are, in basis points: 100 bp = 1%. Green: the token costs more than the stock; red: less.
- Wallet
- Not needed to look around. Connect one only to see your holdings or to trade.
Coinbase's stock tokens are not available to people in the United States.
Tape
Live · updated 10s ago · refreshes every 20s
What the columns mean
- Gap
- Onchain price minus cash price, in basis points: 100 bp = 1%. Green: the token costs more than the stock; red: less.
- Onchain price
- What the stock token trades for on Aero (formerly Aerodrome), the Base exchange that never closes.
- Pool liquidity
- Dollars and shares in the token's pool on Aero: how big a trade it takes before the price moves much.
- 24h
- How the onchain price moved over the last 24 hours.
- Trend
- The onchain price over the past days; hover or tap for the change in words.
| 24h | Trend | |||||
|---|---|---|---|---|---|---|
NVDAcNVIDIA Corporation | $204.64 | $205.01 | +18.2 bp | $962k·2,914 sh | — | — |
AAPLcApple Inc.Earnings in 1d | $344.63 | $344.94 | +9.1 bp | $1.04M·1,673 sh | — | — |
METAcMeta Platforms Inc. | $614.99 | $613.67 | -21.5 bp | $1.35M·1,352 sh | — | — |
GOOGLcAlphabet Inc. | $279.84 | $283.05 | +114.9 bp | $1.96M·3,912 sh | — | — |
AMZNcAmazon.com, Inc. | $240.35 | $241.22 | +36.2 bp | $2.22M·7,344 sh | — | — |
MSFTcMicrosoft Corporation | $521.91 | $524.45 | +48.8 bp | $693k·782 sh | — | — |
MSTRcStrategy Inc | $130.51 | $134.42 | +299.9 bp | $1.01M·4,431 sh | — | — |
SNDKcSandisk Corporation | $1,150.89 | $1,169.13 | +158.5 bp | $1.00M·496 sh | — | — |
SPCXcSpace Exploration Technologies Corp. | $134.72 | $137.70 | +221.5 bp | $807k·2,998 sh | — | — |
TSLAcTesla, Inc. | $399.81 | $399.98 | +4.1 bp | $725k·983 sh | — | — |
PLTRcPalantir Technologies Inc.Earnings in 1d | $184.11 | $188.11 | +217.1 bp | $826k·1,488 sh | — | — |
MUcMicron Technology Inc. | $884.74 | $907.19 | +253.8 bp | $667k·382 sh | — | — |
NFLXcNetflix, Inc. | $62.08 | $65.16 | +496.0 bp | $313k·2,171 sh | — | — |
SKHYcSK hynix Inc. | $149.21 | $152.57 | +225.3 bp | $274k·876 sh | — | — |
ORCLcOracle Corporation | $130.67 | $132.49 | +138.9 bp | $258k·938 sh | — | — |
My Lots
Read-only — connecting only reveals your address so balances can be read. Never signs a transaction.
Trade calculator
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Trading is off in the United States: Coinbase's stock tokens aren't offered there. Everything else on Afterbook works.
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This is a best-effort geofence based on IP country, not a compliance control — it does not stop a VPN. Execution stays locked regardless of the checkbox above. Buying and selling here sends a swap from your own wallet through KyberSwap's router (it splits the trade across Aero, Aerodrome and other Base pools). KyberSwap builds the transaction; Afterbook checks the fields that decide what you pay, who receives, the minimum, the fee and the permit before your wallet sees it, and never holds funds; approvals are for the exact amount only.
Token 0xB200…6cA2 ↗ · Pool 0x5ee5…95d9 ↗ — verified on-chain, see README for the full check.
Per Coinbase's own documentation, each token is backed 1:1 by a share held with Alpaca Securities (a regulated broker-custodian, ADGM-supervised, bankruptcy-remote structure) — that's the issuer's stated claim, not something this app can verify on-chain itself (no reserve-attestation contract exists for B20 tokens the way it does for some wrapped assets). Source ↗