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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 · GRPN

As of 2026-08-20
Put/Call Volume Ratio
0.05
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.44
Cumulative positioning sentiment
Front-month ATM Implied Volatility
69.8%
Market-expected move
Contracts / Expirations
164
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
701.5%8.4010.7010.00–––––
1071.5%7.409.7011.00–––––
101.5%6.708.2012.000.000.5574.7%01
1101.5%5.907.3013.000.000.5062.9%03
6501.5%4.806.3014.000.000.1553.2%1281
2201.5%3.905.3015.000.050.2572.7%15580
161453.2%3.304.2016.000.150.4070.8%9144
11812776.6%2.953.5017.000.350.7072.7%17168
41073.7%2.302.7518.000.601.0070.8%16397
386173.7%1.752.1519.000.951.3566.9%19613
5,73012073.7%1.301.6520.001.501.9569.8%28505
64110174.7%0.951.3021.001.852.6063.9%091
4484676.6%0.701.0022.002.653.3065.9%24137
65820675.6%0.500.7023.003.504.1067.8%4578
132076.6%0.300.6024.004.305.6087.3%031
4161977.6%0.250.4025.005.206.5090.3%647
279381.5%0.150.4026.006.107.4092.2%044
157278.6%0.100.2527.007.108.50103.9%015
309053.2%0.000.2528.007.909.50103.9%013
99057.1%0.000.2529.008.9010.40106.9%03
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.