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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 · MTSI

As of 2026-08-20
Put/Call Volume Ratio
1.63
Put-dominant · hedging/bearish
Put/Call OI Ratio
0.98
Cumulative positioning sentiment
Front-month ATM Implied Volatility
64.9%
Market-expected move
Contracts / Expirations
178
4 expirations
CallStrikePut
OIVolIVBidAskStrikeBidAskIVVolOI
401.5%129.50133.40135.00–––––
–––––140.000.002.1573.7%05
–––––145.000.002.1569.8%010
201.5%114.50118.50150.000.002.2065.9%02
1069.8%99.80103.70165.00–––––
–––––170.000.002.4052.2%010
–––––175.000.002.4549.3%015
–––––180.000.002.6046.4%03
–––––185.000.102.7584.4%010
–––––190.000.603.0084.4%17
2072.7%71.3074.70195.000.003.3037.6%016
–––––200.000.203.5074.7%0206
19070.8%57.7061.10210.000.554.6070.8%1721
12069.8%49.2052.60220.002.504.3065.9%1851
58068.8%41.1044.60230.005.106.3066.9%198
–––––240.006.5010.0065.9%0199
801066.9%27.3030.70250.0010.0013.0064.9%787
648166.9%21.5025.20260.0014.0018.0064.9%1183
22266.9%16.5020.50270.0019.5022.9064.9%111
9066.9%12.6016.40280.0025.5029.3065.9%376
79066.9%9.3013.30290.0032.3036.0065.9%179
190363.9%6.509.50300.0039.6043.3065.9%014
6566.9%4.508.50310.0047.5050.8065.9%130
20567.8%3.906.20320.0056.0059.4065.9%183
16168.8%2.955.00330.0064.9068.2066.9%173
634065.9%0.804.10340.0074.0077.4067.8%01
55071.7%0.854.30350.0083.1086.8068.8%232
12068.8%0.103.10360.00–––––
8075.6%0.752.85370.00102.70106.0073.7%13
101071.7%0.501.55380.00112.40115.8075.6%11
9043.4%0.003.20390.00122.10125.6077.6%051
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.