Stockfacts
Use CasesDocsPricing
Log inSign up free
OverviewFinancialsTrendsTranscriptsOptionsShortsInstitutionsInsidersCorporate ActionsSEC Filings
Stockfacts

EOD US-equity data for investors and AI agents

Data is end-of-day, not real-time, and not investment advice

Use CasesDashboard

Options · GNRC

As of 2026-08-20
Put/Call Volume Ratio
0.29
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.87
Cumulative positioning sentiment
Front-month ATM Implied Volatility
50.3%
Market-expected move
Contracts / Expirations
414
10 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––145.000.002.2581.5%01
–––––150.000.002.2574.7%03
–––––155.000.002.3067.8%07
1094.2%45.0049.40160.00–––––
3078.6%35.1039.50170.000.002.4047.3%03
–––––175.000.001.3540.5%02
–––––180.000.050.6057.1%1011,166
–––––185.000.001.6528.8%223
2049.3%16.4019.10190.000.001.3022.0%133
–––––192.500.001.6519.0%40
3047.3%12.2014.70195.000.552.0043.4%019
2049.3%10.3013.20197.500.902.7543.4%41
350045.4%8.1011.00200.001.554.3047.3%319
42048.3%7.509.20202.503.005.3050.3%521
50546.4%5.607.60205.003.305.5043.4%431
3047.3%4.606.30207.505.107.7050.3%73
24046.4%2.855.80210.005.808.4044.4%220
10043.4%2.103.90212.508.2010.0047.3%25
8047.3%2.253.20215.009.6011.9047.3%48
13045.4%0.853.00217.5011.6013.7047.3%01
159649.3%1.152.30220.0013.6015.8048.3%613
2048.3%0.801.65222.5015.2018.2046.4%57
8722.0%0.003.10225.0017.8020.3049.3%07
11251.2%0.301.40227.50–––––
91156.1%0.201.60230.0022.2024.9048.3%43
2056.1%0.101.20232.50–––––
4031.7%0.002.60235.0026.2030.3046.4%01
13036.6%0.002.55240.00–––––
9040.5%0.001.30245.0036.0040.101.5%010
58045.4%0.002.25250.0042.0044.4062.0%012
322849.3%0.001.20255.00–––––
37053.2%0.002.20260.00–––––
1057.1%0.002.15265.0056.0060.3074.7%01
2082.5%0.001.15300.00–––––
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.