| Pair | Live Price | Bid / Ask | 24h | 95% LCB | Net EV | Base Self-Custody |
|---|---|---|---|---|---|---|
| Subscribing to wss://advanced-trade-ws.coinbase.com... | ||||||
US5 S&P 500, MAG7C Magnificent-7 Stocks, TECH, AI Semis, DFNSE) plus 1:1 Base Tokenized Coinbase Global Stock (bCOIN).
| Contract / Stock | Equity Basket / Sector | Live Price | 24h | TP / SL | Net EV |
|---|---|---|---|---|---|
| Loading live Coinbase Stocks & Equity Index contracts... | |||||
C ≥ max(0, S - K), tight bid/ask spread (≤12%), open interest ≥25, and positive convexity efficiency.
| Option Contract | Type | Bid / Ask ($) | Intrinsic / Time | Mark IV | Convexity |
|---|---|---|---|---|---|
| Loading live BTC & ETH Options chain... | |||||
| Swap ID | Pair | Sold | Settled USDC | Coinbase Dest | PCID |
|---|---|---|---|---|---|
| Loading live settlement ledger... | |||||
wss://advanced-trade-ws.coinbase.com ticks. When unrealized net gain exceeds the Snell stopping hurdle, tap Harvest to USDC.
| Opened | Asset | Qty | Entry Basis ($) | Live Mark ($) | Net Unrealized | Snell Hurdle | Action |
|---|---|---|---|---|---|---|---|
| No open phone lots recorded yet — execute a Base self-custody swap or Coinbase order to track live FIFO basis. | |||||||
100% Client-Side Self-Custody (INV-CUSTODY-NULL): Your Coinbase Advanced API secret is encrypted with AES-256-GCM in your phone browser and signs 120-second single-URI JWTs (Ed25519 or ECDSA P-256) directly in browser RAM. Your private key is never transmitted to any server. Create your key in Coinbase Developer Platform with View + Trade ONLY (leave Transfer unchecked).