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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 · GAP

As of 2026-08-20
Put/Call Volume Ratio
1.93
Put-dominant · hedging/bearish
Put/Call OI Ratio
1.01
Cumulative positioning sentiment
Front-month ATM Implied Volatility
115.6%
Market-expected move
Contracts / Expirations
274
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
20307.8%5.658.3513.500.010.02110.8%091
40297.1%5.307.8514.000.010.02101.0%020
90208.3%4.656.5514.500.010.10123.4%259
111156.6%3.855.9515.000.010.30138.1%330
–––––15.500.010.30124.4%481
4097.1%3.004.5016.000.010.1698.1%1475
–––––16.500.010.1686.4%1143
30150.8%2.474.1017.000.090.2590.3%13991
21130.3%2.073.4517.500.190.3591.2%52297
74129.3%1.843.0018.000.220.4785.4%159573
90116.6%1.292.6518.500.350.7591.2%64173
53207102.0%0.942.1019.000.470.9086.4%421,068
1713795.1%0.891.4719.500.631.54101.0%43105
167176115.6%0.771.6120.001.071.81107.8%61,580
19224113.7%0.701.2520.501.242.0298.1%116
34956122.5%0.451.3521.001.562.79117.6%23108
114389.3%0.230.5621.501.993.20124.4%18
5572297.1%0.300.4422.002.263.55117.6%012
111105119.5%0.060.9022.502.704.30139.0%01
1572595.1%0.050.3523.00–––––
6446103.9%0.050.3523.503.554.75120.5%02
602795.1%0.080.1524.00–––––
53066.9%0.000.8924.503.906.50144.9%01
1150156.6%0.010.7825.00–––––
39081.5%0.000.2526.00–––––
144160.5%0.010.4527.00–––––
52100.0%0.000.0128.007.4010.35222.0%01
1680108.8%0.000.0129.00–––––
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.