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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 · AMKR

As of 2026-08-20
Put/Call Volume Ratio
1.41
Put-dominant · hedging/bearish
Put/Call OI Ratio
1.29
Cumulative positioning sentiment
Front-month ATM Implied Volatility
63.9%
Market-expected move
Contracts / Expirations
403
9 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
–––––35.000.000.2099.0%022
–––––36.000.000.2092.2%01
–––––37.000.000.9585.4%03
10143.9%11.9014.6038.000.000.9578.6%02
–––––39.000.001.0072.7%03
50127.3%10.0012.6040.000.001.0065.9%036
–––––41.000.000.7560.0%113
–––––42.000.000.4054.2%016
–––––42.500.000.4051.2%20
–––––43.000.100.2577.6%08
–––––44.000.200.3578.6%620
–––––44.500.250.5081.5%40
13097.1%5.507.8045.000.050.5069.8%1344
–––––45.500.200.6574.7%110
–––––46.000.100.6064.9%432
1081.5%4.005.6047.000.501.0074.7%820
12048.3%2.504.1048.000.751.0569.8%1390
–––––48.500.901.8581.5%137
4067.8%2.703.5049.001.101.6073.7%035
–––––49.500.951.8568.8%18
301868.8%2.252.8050.001.601.8572.7%43228
55263.9%1.452.3051.001.952.5072.7%173
16168.8%1.301.8552.002.453.4076.6%077
173874.7%1.201.5553.003.103.6069.8%0469
441070.8%0.451.5054.003.804.8079.5%131
176772.7%0.501.0555.004.505.6079.5%1059
22973.7%0.550.7056.005.206.3075.6%032
17281.5%0.201.0057.006.108.30103.9%143
21571.7%0.250.3558.006.008.2035.6%014
41476.6%0.200.3559.007.809.0078.6%03
125676.6%0.150.2560.008.2010.1059.0%339
11078.6%0.050.3061.00–––––
87787.3%0.050.3562.0010.8012.30107.8%11
135258.1%0.000.1063.00–––––
103062.0%0.000.1564.00–––––
98090.3%0.050.1565.0012.9014.901.5%01
23068.8%0.000.3066.00–––––
9271.7%0.000.3567.00–––––
211175.6%0.000.3068.00–––––
17082.5%0.000.5070.0017.5020.201.5%13
186098.1%0.000.6075.00–––––
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.