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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 · ASMB

As of 2026-08-20
Put/Call Volume Ratio
0.00
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.41
Cumulative positioning sentiment
Front-month ATM Implied Volatility
83.4%
Market-expected move
Contracts / Expirations
24
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
500137.1%14.0018.5017.500.004.9090.3%01
10110.8%11.5016.0020.000.004.9072.7%023
–––––22.500.001.7558.1%033
–––––25.000.000.5044.4%04
73062.9%2.506.5030.000.001.6019.0%054
117283.4%1.303.8035.001.105.5066.9%03
4026.9%0.004.9040.00–––––
45041.5%0.001.2045.00–––––
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.