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EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

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Options · ASTL

As of 2026-08-20
Put/Call Volume Ratio
0.03
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.29
Cumulative positioning sentiment
Front-month ATM Implied Volatility
104.9%
Market-expected move
Contracts / Expirations
23
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
05162.5%1.352.103.000.000.1080.5%012
97070.8%0.500.904.000.000.5030.8%023
7,591175100.0%0.300.405.000.700.90104.9%41
6,336178110.8%0.050.306.001.401.80111.7%025
Click a call or put in the chain to see its history.

Source: Alpha Vantage options chain EOD (incl. greeks / IV / open interest). Contracts with low liquidity, far expirations (>180 days), and deep out-of-the-money strikes (±50%) are filtered out. P/C ratios are aggregated across the full chain.