RWA · ETF perp
| Venue | Atlas ID | Price | 24h | Open interest | Funding | Basis, bps | Spread, bps | Top depth | Buy/sell |
|---|---|---|---|---|---|---|---|---|---|
| Binance | perpetual-QQQ-USDT:USDT | 689.570 | -3.52% | $95.7M | +0.0505% | +10.9 | 0.14 | $67.6K | 0.87 |
| OKX | perpetual-QQQ-USDT:USDT | 689.550 | -3.51% | $29.0M | +0.0580% | +13.1 | 0.14 | $35.0K | 0.85 |
pip install "aperiodic[polars]"from datetime import date
from aperiodic import get_metrics
# Nasdaq 100 ETF (QQQ), `basis`, hourly, on 2 venues
for exchange, symbol in [
("binance-futures", "perpetual-QQQ-USDT:USDT"),
("okx-perps", "perpetual-QQQ-USDT:USDT"),
]:
df = get_metrics(
api_key="YOUR_API_KEY",
metric="basis",
exchange=exchange,
symbol=symbol,
interval="1h",
timestamp="exchange",
start_date=date(2026, 9, 30),
end_date=date(2026, 10, 30),
)
print(exchange, df.head())Read https://aperiodic.io/start.md and follow it. Then, for the Nasdaq 100 ETF (QQQ) perps on Binance and OKX over the last 30 days: how does the premium over the ETF (`basis`, `funding`) behave overnight and at weekends, while its market is shut?