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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 · BLKB

As of 2026-08-20
Put/Call Volume Ratio
1.00
Neutral
Put/Call OI Ratio
0.76
Cumulative positioning sentiment
Front-month ATM Implied Volatility
54.2%
Market-expected move
Contracts / Expirations
24
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
60107.8%19.2024.0025.000.003.2083.4%03
5076.6%14.2019.0030.000.002.6561.0%018
6065.9%9.5014.0035.000.002.4040.5%044
24059.0%5.509.0040.000.001.9523.0%016
9054.2%1.306.0045.000.602.6545.4%25
21043.4%0.052.0050.002.806.5048.3%08
1024.9%0.004.8055.00–––––
26035.6%0.002.5060.00–––––
1045.4%0.004.8065.00–––––
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.