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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 · TNGX

As of 2026-08-20
Put/Call Volume Ratio
0.33
Call-dominant · bullish sentiment
Put/Call OI Ratio
2.36
Cumulative positioning sentiment
Front-month ATM Implied Volatility
50.3%
Market-expected move
Contracts / Expirations
104
5 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––20.000.250.5564.9%1162
10100.0%2.455.5021.000.051.9080.5%02
0163.9%1.252.7023.000.052.4057.1%02,009
–––––24.000.103.0050.3%015
6262.9%0.951.2525.000.053.5032.7%077
9075.6%0.202.0026.00–––––
103023.0%0.001.2027.00–––––
4027.8%0.001.3028.00–––––
18032.7%0.001.4029.00–––––
15036.6%0.001.2030.00–––––
2041.5%0.002.1031.00–––––
23045.4%0.001.6532.00–––––
–––––35.009.5012.401.5%020
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.