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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 · COCO

As of 2026-08-20
Put/Call Volume Ratio
16.39
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.64
Cumulative positioning sentiment
Front-month ATM Implied Volatility
42.5%
Market-expected move
Contracts / Expirations
83
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––40.000.001.1564.9%01
–––––45.000.000.9550.3%058
–––––50.000.000.9537.6%25
–––––55.000.001.2524.9%04
1056.1%5.508.8060.000.602.0547.3%2295
93055.1%2.905.5065.002.503.4042.5%5026
575346.4%0.452.9570.004.408.1045.4%01
31050.3%0.051.7075.00–––––
12027.8%0.001.1580.00–––––
462051.2%0.050.2585.00–––––
2042.5%0.001.1590.00–––––
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.