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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 · SNA

As of 2026-08-20
Put/Call Volume Ratio
0.22
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.67
Cumulative positioning sentiment
Front-month ATM Implied Volatility
20.0%
Market-expected move
Contracts / Expirations
73
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––260.000.002.1546.4%01
–––––270.000.002.1542.5%09
–––––290.000.000.7534.7%0135
6046.4%90.9094.00300.000.001.3531.7%03
–––––310.000.001.1527.8%07
–––––320.000.001.1523.9%018
–––––330.000.002.3521.0%01
–––––340.000.001.9517.1%042
0129.8%41.7045.30350.000.002.9014.2%013
49027.8%32.8035.80360.000.952.8026.9%19
17023.0%23.4026.10370.000.603.8022.0%016
11020.0%15.1017.50380.002.405.2020.0%224
27120.0%8.4011.30390.005.907.8018.1%118
361018.1%3.905.50400.0010.9013.6018.1%06
27018.1%0.753.80410.0018.6021.0018.1%119
77218.1%0.551.35420.0027.3030.2020.0%025
87011.2%0.002.45430.00–––––
22014.2%0.001.20440.00–––––
10017.1%0.002.15450.00–––––
8019.0%0.000.95460.00–––––
32021.0%0.001.15470.00–––––
1023.9%0.001.15480.00–––––
1027.8%0.001.35500.00–––––
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.