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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 · ONON

As of 2026-08-20
Put/Call Volume Ratio
0.34
Call-dominant · bullish sentiment
Put/Call OI Ratio
2.16
Cumulative positioning sentiment
Front-month ATM Implied Volatility
47.3%
Market-expected move
Contracts / Expirations
265
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
40121.5%3.856.8025.000.000.1054.2%02
08110.8%3.605.2526.00–––––
2887.3%2.534.2027.000.000.0533.7%5121
7080.5%1.623.4528.000.000.1323.0%4726
01554.2%1.562.0628.500.010.2734.7%180
11750.3%1.201.6129.000.260.3739.5%17893
02242.5%0.711.2529.500.250.5533.7%3820
8169047.3%0.640.9730.000.550.7734.7%262576
0145.4%0.400.7130.50–––––
54566839.5%0.270.3331.001.131.4232.7%124204
0642.5%0.170.2631.50–––––
59739041.5%0.100.1632.001.912.2421.0%58127
13410027.8%0.000.0932.501.983.151.5%041
7956244.4%0.050.0733.002.793.4034.7%716
112645.4%0.020.0533.502.653.951.5%07
9896047.3%0.020.0434.003.754.4546.4%0869
167459.0%0.010.1034.503.505.8565.9%04
145047.3%0.000.0835.004.755.201.5%044
8151.2%0.000.1035.504.506.101.5%017
2369.8%0.010.0936.005.007.051.5%02
6276.6%0.010.1036.505.508.45121.5%02
4080.5%0.010.1137.006.008.95126.4%01
31067.8%0.000.0938.00–––––
12070.8%0.000.1738.50–––––
201074.7%0.000.0439.00–––––
1731180.5%0.000.0140.00–––––
44086.4%0.000.7541.00–––––
3092.2%0.001.1542.00–––––
4097.1%0.001.2343.0012.0013.901.5%21
20102.9%0.001.4644.0013.0015.95190.8%10
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.