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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 · GD

As of 2026-08-20
Put/Call Volume Ratio
1.55
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.62
Cumulative positioning sentiment
Front-month ATM Implied Volatility
21.0%
Market-expected move
Contracts / Expirations
325
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––280.000.005.0070.8%01
–––––320.000.005.0043.4%01
101.5%58.7063.00325.00–––––
–––––350.000.002.6023.9%01
301.5%29.1033.50355.000.005.0021.0%02
201.5%23.9028.30360.00–––––
–––––365.000.005.0014.2%052
5021.0%14.6019.00370.000.005.0011.2%062
2020.0%10.0014.50375.000.005.008.3%01
2022.0%7.3010.20380.000.204.3021.0%22
9018.1%3.506.20385.002.255.6020.0%02
0121.0%2.805.90387.503.406.8020.0%03
1061821.0%1.255.00390.005.107.4018.1%031
1122.0%0.654.50392.506.309.1017.1%033
343522.0%0.053.90395.008.8011.8021.0%010
3817.3%0.003.30397.5010.4013.9020.0%01
12149.3%0.001.70400.00–––––
3010.3%0.001.75402.5015.1018.4022.0%04
9312.2%0.001.50405.00–––––
29015.1%0.002.70410.00–––––
24020.0%0.002.70420.00–––––
10025.9%0.005.00430.00–––––
2039.5%0.005.00460.00–––––
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.