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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 · TSN

As of 2026-08-20
Put/Call Volume Ratio
0.28
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.79
Cumulative positioning sentiment
Front-month ATM Implied Volatility
27.8%
Market-expected move
Contracts / Expirations
124
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––35.000.002.1568.8%04
–––––37.500.001.1560.0%014
–––––40.000.000.9552.2%0107
–––––42.500.000.1044.4%0191
6067.8%13.0014.8045.000.000.4036.6%2150
34030.8%9.8012.3047.500.000.7529.8%0462
15033.7%6.7010.6050.000.000.4523.9%0430
55024.9%5.307.0052.500.150.3029.8%0528
71024.9%3.604.3055.000.400.5526.9%51,694
3634220.0%1.752.1057.501.051.5527.8%18310
1,092822.0%0.551.1060.002.452.9027.8%0271
6814223.0%0.250.4062.504.105.0029.8%0135
1,6293023.9%0.050.1565.006.407.9041.5%455
187021.0%0.000.6067.509.009.7042.5%02
513025.9%0.000.2070.009.9013.3041.5%06
192029.8%0.000.4072.50–––––
226033.7%0.000.1075.00–––––
103041.5%0.000.9580.00–––––
3049.3%0.000.9585.00–––––
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.