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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 · GRRR

As of 2026-08-20
Put/Call Volume Ratio
0.25
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.37
Cumulative positioning sentiment
Front-month ATM Implied Volatility
128.3%
Market-expected move
Contracts / Expirations
153
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––8.000.002.20186.8%07
–––––9.000.001.95155.6%05
–––––9.500.001.85141.0%07
150300.0%4.207.3010.000.001.85127.3%594
77274.7%3.806.7010.500.050.40213.2%127
333250.3%3.306.2011.000.001.75101.0%137
–––––11.500.000.9089.3%013
231144.9%1.605.3012.000.050.40153.7%4331
266101.5%0.903.8012.500.000.4065.9%094
276586.4%0.504.2013.000.100.75148.8%531
6310165.4%0.904.0013.500.250.70135.1%713
150117.6%1.002.5514.000.401.15151.7%1015
24438128.3%1.002.1014.500.551.10133.2%9235
239300136.1%0.901.8015.000.901.40142.9%393
10280128.3%0.751.3515.50–––––
15743132.2%0.751.0016.001.153.60217.1%037
5336128.3%0.351.0016.50–––––
7626135.1%0.550.6517.000.553.80114.7%09
46142.0%0.200.8517.50–––––
15440158.6%0.350.7518.001.254.70114.7%38
2162.0%0.001.3518.50–––––
86068.8%0.000.7519.003.206.10231.7%09
52357147.8%0.100.3020.003.006.301.5%05
10195.1%0.000.2021.00–––––
250106.9%0.001.1022.00–––––
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.