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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 · GPOR

As of 2026-08-20
Put/Call Volume Ratio
11.22
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.46
Cumulative positioning sentiment
Front-month ATM Implied Volatility
25.9%
Market-expected move
Contracts / Expirations
86
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––140.000.004.8028.8%01
–––––145.000.004.8023.9%04
301.5%22.5026.50150.000.004.8020.0%02
103023.9%19.2020.70155.00–––––
3019.0%9.0012.00165.000.503.8030.8%19
3023.0%5.908.80170.00–––––
9025.9%3.406.50175.005.407.4032.7%0100
1026.9%2.254.00180.008.1011.0033.7%1000
300011.2%0.004.80190.00–––––
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.