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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 · STT

As of 2026-08-20
Put/Call Volume Ratio
0.49
Call-dominant · bullish sentiment
Put/Call OI Ratio
0.89
Cumulative positioning sentiment
Front-month ATM Implied Volatility
28.8%
Market-expected move
Contracts / Expirations
195
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––92.500.002.5080.5%04
90107.8%86.6090.5095.000.002.5077.6%051
70106.9%84.2088.0097.500.002.5074.7%079
50109.8%81.9085.60100.000.002.5071.7%063
5097.1%76.8080.50105.000.002.5065.9%046
6078.6%71.5075.50110.000.002.5061.0%022
8078.6%66.6070.60115.000.002.5056.1%063
598063.9%61.4065.60120.000.002.5051.2%0146
626064.9%56.6060.60125.000.002.5046.4%013
115063.9%51.8055.70130.000.000.5542.5%018
144059.0%46.9050.70135.000.000.6537.6%07
49053.2%41.9045.70140.000.000.6033.7%033
68052.2%37.3040.80145.000.000.6029.8%072
35051.2%32.9035.80150.000.100.3037.6%0210
256048.3%28.5030.90155.000.000.5022.0%10202
240040.5%23.7025.50160.000.251.3036.6%0213
1,015338.6%19.0021.30165.000.001.0014.2%0306
157032.7%14.5016.40170.001.001.3527.8%0343
240030.8%10.4012.50175.001.502.4525.9%5106
275131.7%7.109.60180.003.204.2025.9%431,173
1571028.8%4.505.90185.005.706.6025.9%11273
17123627.8%2.503.70190.007.909.8023.9%012
307429.8%1.553.00195.0012.2013.9026.9%013
2172329.8%0.801.70200.0015.4017.7018.1%08
50030.8%0.100.80210.00–––––
3023.0%0.000.95220.00–––––
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.