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Stockfacts

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 · CALM

As of 2026-08-20
Put/Call Volume Ratio
0.71
Neutral
Put/Call OI Ratio
0.49
Cumulative positioning sentiment
Front-month ATM Implied Volatility
40.5%
Market-expected move
Contracts / Expirations
70
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––45.000.001.2576.6%02
201.5%30.6033.4050.000.000.1064.9%10
–––––60.000.000.5042.5%014
–––––65.000.000.5532.7%129
–––––70.000.000.5023.9%543
13030.8%6.509.7075.000.600.7034.7%55280
56623.9%2.854.7080.001.752.3034.7%20430
3062429.8%1.402.1585.003.806.3040.5%2149
6962130.8%0.550.7090.006.4010.3036.6%0453
1525137.6%0.200.6095.0011.1014.8042.5%07
546625.9%0.000.35100.00–––––
58031.7%0.000.70105.00–––––
5037.6%0.001.15110.00–––––
10047.3%0.001.15120.00–––––
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.