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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 · OTIS

As of 2026-08-20
Put/Call Volume Ratio
1.19
Neutral
Put/Call OI Ratio
0.67
Cumulative positioning sentiment
Front-month ATM Implied Volatility
21.0%
Market-expected move
Contracts / Expirations
62
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––47.500.002.1555.1%015
–––––50.000.002.1548.3%015
–––––55.000.000.9536.6%023
1001.5%10.4013.1060.000.051.1555.1%10331
101.5%8.4010.4062.500.000.2521.0%152
6025.9%6.108.2065.000.150.4028.8%6236
17020.0%3.705.7067.500.250.7524.9%12321
124523.0%2.803.2070.000.901.1023.0%44688
1,04112418.1%0.352.0072.501.652.2521.0%147141
1,018323.9%0.401.3075.002.354.1013.2%0259
223323.9%0.100.5577.504.806.8023.0%067
301216.1%0.000.3080.006.1010.4027.8%025
121020.0%0.000.5582.509.4012.1033.7%04
1633823.9%0.000.1085.0011.3014.601.5%05
252026.9%0.000.1087.50–––––
57030.8%0.000.3090.00–––––
76033.7%0.000.2092.50–––––
124036.6%0.000.7595.00–––––
13039.5%0.000.7597.50–––––
1,563042.5%0.001.35100.00–––––
56048.3%0.000.25105.00–––––
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.