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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 · MRX

As of 2026-08-20
Put/Call Volume Ratio
0.00
Call-dominant · bullish sentiment
Put/Call OI Ratio
1.45
Cumulative positioning sentiment
Front-month ATM Implied Volatility
46.4%
Market-expected move
Contracts / Expirations
55
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
120147.8%33.4036.8035.000.001.3588.3%034
10118.6%28.4031.7040.000.001.3571.7%07
1099.0%23.4026.8045.000.002.1558.1%0354
21066.9%18.0021.8050.000.101.7599.0%0345
20064.9%14.0016.5055.000.000.9532.7%077
331559.0%9.4012.2060.000.051.8056.1%039
44057.1%5.408.8065.000.603.3051.2%077
131047.3%2.005.2070.002.504.9046.4%026
10647.3%0.503.1075.00–––––
43049.3%0.051.7580.00–––––
11027.8%0.001.0085.00–––––
2034.7%0.002.1590.00–––––
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.