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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 · APPN

As of 2026-08-20
Put/Call Volume Ratio
0.17
Call-dominant · bullish sentiment
Put/Call OI Ratio
3.18
Cumulative positioning sentiment
Front-month ATM Implied Volatility
62.9%
Market-expected move
Contracts / Expirations
67
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––20.000.000.9085.4%0760
–––––22.500.000.7570.8%04,340
531.5%11.2013.5025.000.000.7557.1%0107
13076.6%9.0011.2027.500.050.6083.4%04
16074.7%6.809.0030.000.150.6567.8%012
64466.9%5.306.2032.500.350.9058.1%010
702474.7%3.705.0035.001.201.6560.0%016
37162.9%2.252.9537.502.253.4065.9%011
13165.9%1.252.2040.00–––––
19062.0%0.751.1042.50–––––
12462.0%0.350.7045.00–––––
0866.9%0.150.6047.50–––––
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.