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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 · SUN

As of 2026-08-20
Put/Call Volume Ratio
1.50
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.49
Cumulative positioning sentiment
Front-month ATM Implied Volatility
26.9%
Market-expected move
Contracts / Expirations
63
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––45.000.000.5566.9%03
–––––47.500.000.5561.0%041
–––––50.000.000.5554.2%041
–––––52.500.000.2048.3%0155
–––––55.000.000.6042.5%021
–––––57.500.000.6037.6%032
6059.0%14.6017.4060.000.000.0531.7%1209
26063.9%13.1014.9062.500.000.7026.9%055
7043.4%9.7012.4065.000.050.3034.7%0463
27037.6%7.509.8067.500.100.7534.7%098
129037.6%5.907.4070.000.050.7525.9%074
139135.6%4.005.5072.500.350.9021.0%0434
100026.9%2.203.0075.001.101.7020.0%169
264226.9%1.101.8577.502.353.2020.0%078
149024.9%0.151.1580.003.704.901.5%0102
40013.2%0.003.4082.50–––––
61027.8%0.050.3585.007.7010.301.5%09
7023.9%0.000.7090.00–––––
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.