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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 · SUPN

As of 2026-08-20
Put/Call Volume Ratio
0.25
Call-dominant · bullish sentiment
Put/Call OI Ratio
4.38
Cumulative positioning sentiment
Front-month ATM Implied Volatility
45.4%
Market-expected move
Contracts / Expirations
62
3 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
201.5%15.3019.6030.000.002.1562.9%06
–––––35.000.002.2543.4%05
2043.4%5.709.8040.000.002.4525.9%017
10056.1%4.506.9043.000.002.8516.1%011
1047.3%2.956.3044.000.003.1013.2%11
20042.5%1.755.7045.000.003.409.3%01
–––––46.000.003.706.4%01
1042.5%0.554.6047.000.054.2045.4%05
3044.4%0.054.3048.000.554.7045.4%01
–––––49.001.205.3045.4%020
508.3%0.003.5050.001.905.9046.4%04
22022.0%0.002.7555.00–––––
4032.7%0.002.3560.00–––––
3042.5%0.002.2065.00–––––
2051.2%0.002.1570.00–––––
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.