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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 · AMPH

As of 2026-08-20
Put/Call Volume Ratio
–
Insufficient data
Put/Call OI Ratio
0.34
Cumulative positioning sentiment
Front-month ATM Implied Volatility
69.8%
Market-expected move
Contracts / Expirations
20
2 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––12.500.003.5081.5%060
8087.3%4.709.0015.000.003.5057.1%05
4078.6%2.506.7017.500.002.5535.6%07
15077.6%1.054.6020.000.003.8015.1%04
20607.3%0.001.0522.500.054.2069.8%010
130101.0%0.102.5525.001.505.8057.1%01
22048.3%0.001.1530.006.3010.6081.5%01
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.