Tour v505
MKSI
MKS INC
$306.83 +4.23%
$307.80 (+0.32%)🌙
as of 08/12 06:49 PM
(8/11 18:54) ◀
|
Wednesday, August 12, 2026 (6:49pm)
January 2026
|
▶ (8/13 18:48)
◀ 8/12 18:49 ▶

Option Volume

Detail
ℹ
Current (08/12) 469
Calls: 262 (56%)
Puts: 207 (44%)
Prior (08/11) 260
Calls: 240 (92%)
Puts: 20 (8%)
Current vs Prior +80.38%
Calls: +9.17% (Calls)
Puts: +935.00% (Puts)
Prior 7-Day Total 10,904
Calls: 6,336 (58%)
Puts: 4,568 (42%)
Prior 7-Day Average 1,557
Calls: 905 (58%)
Puts: 652 (42%)
Current vs Prior 7-Day Avg -69.89%
Calls: -71.05%
Puts: -68.28%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/12) $1.05M
Calls: $389.0K (37%)
Puts: $658.8K (63%)
Prior (08/11) $477.0K
Calls: $444.6K (93%)
Puts: $32.5K (7%)
Current vs Prior +119.65%
Calls: -12.50%
Puts: +1929.96%
Prior 7-Day Total $24.01M
Calls: $10.47M (44%)
Puts: $13.54M (56%)
Prior 7-Day Average $3.43M
Calls: $1.50M (44%)
Puts: $1.93M (56%)
Current vs Prior 7-Day Avg -69.45%
Calls: -74.00%
Puts: -65.93%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/12) 0.79
Prior (08/11) 0.08
Current vs Prior +848.09%
Prior 7-Day Average 0.70
Current vs Prior 7-Day Avg +12.96%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/12) 5,362
Calls: 2,741 (51%)
Puts: 2,621 (49%)
Prior (08/11) 3,968
Calls: 2,211 (56%)
Puts: 1,757 (44%)
Current vs Prior +35.13%
Prior 7-Day Total 58,204
Calls: 35,280 (61%)
Puts: 22,924 (39%)
Prior 7-Day Average 8,314
Calls: 5,040 (61%)
Puts: 3,274 (39%)
Current vs Prior 7-Day Avg -35.51%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 10.20% | 18.51%10.20% | 18.51%
Prior 11.13% | 19.38%11.13% | 19.38%
Current vs Prior -8.31% | -4.48%-8.31% | -4.48%
Prior 7-Day Avg 15.85% | 24.00%15.85% | 24.00%
Current vs 7-Day Avg -35.65% | -22.86%-35.65% | -22.86%
Prior 7-Day Eod 11.13% | 19.38%11.13% | 19.38%
Current vs 7-Day Eod -8.31% | -4.48%-8.31% | -4.48%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 8.38% | 5.69%
Calls: 6.08% | 4.78%
Puts: 10.68% | 6.60%
Prior 8.38% | 5.69%
Calls: 6.08% | 4.78%
Puts: 10.68% | 6.60%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 8.66% | 5.69%
Calls: 6.64% | 4.97%
Puts: 10.68% | 6.41%
Current vs 7-Day Avg -3.28% | -0.03%
Liquidity Pricy
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🤖 AI Insights

Moderately bearish flow with 63% put dollar volume ($658.8K). Massive premium surge with dollar volume up 120% vs prior. Above-average activity with volume up 80% vs prior. P/C ratio rising 848% - increased hedging/bearish positioning.

Smart Money BEARISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior BULLISH
7-Day Avg BULLISH

📈 Options Analysis

🎯 Tightest Spreads
💰 Best Value Under $1
📊 High Delta (ITM)
🔥 High Volume
⏰ Backwardation
📈 Debit Spreads
📉 Credit Spreads
📅 Calendar Spreads
⚡ Straddles
🔀 Strangles
🦅 Iron Condors
🦋 Butterflies
⚖️ Ratio Spreads
🛡️ Covered Calls

Options with the tightest bid-ask spreads (<10%). Lower spreads = better fills and less slippage. Showing top 5 of results (avg 6.6%, best 5.7%)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$270.00Aug 2138.2040.80$39.506.6%10.8851
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$340.00Sep 1844.3046.90$45.605.7%10.64--
$350.00Sep 1851.5054.80$53.156.2%10.69--
$350.00Aug 2143.5046.30$44.906.2%20.88--
$330.00Sep 1837.3040.50$38.908.2%10.59193

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. -- found (avg $--, cheapest $--)

No options available for this category

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 8 found (avg delta 0.70, highest 0.88)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$270.00Aug 2138.2040.80$39.506.6%10.8851
$280.00Aug 2129.2032.40$30.8010.4%20.833
$300.00Aug 2115.9018.60$17.2515.7%100.6146
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$350.00Aug 2143.5046.30$44.906.2%20.88--
$350.00Sep 1851.5054.80$53.156.2%10.69--
$340.00Sep 1844.3046.90$45.605.7%10.64--
$330.00Sep 1837.3040.50$38.908.2%10.59193
$310.00Aug 2112.4015.70$14.0523.5%20.51362

Most actively traded options today. High liquidity = easy entry/exit. 22 active (total vol 127, top 46)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$320.00Sep 1820.4022.90$21.6511.5%160.4795
$330.00Aug 213.506.70$5.1062.7%110.27247
$300.00Aug 2115.9018.60$17.2515.7%100.6146
$320.00Aug 216.009.40$7.7044.2%60.3796
$310.00Aug 2110.1013.40$11.7528.1%30.49279
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$310.00Sep 1825.3028.50$26.9011.9%460.48121
$290.00Aug 214.507.40$5.9548.7%70.28--
$250.00Aug 210.551.30$0.9380.6%40.0569
$260.00Aug 210.003.00$1.50200.0%30.08369
$270.00Aug 211.053.60$2.33109.4%30.12670

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. -- strikes (avg --%, max --%)

No setups found for this strategy

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 13 found (best R:R 1.76, avg 4.09)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$320.00$340.00Sep 18$7.25$12.75$7.2547%1.76$327.25
$320.00$330.00Aug 21$2.60$7.40$2.6037%2.85$322.60
$310.00$320.00Aug 21$4.05$5.95$4.0549%1.47$314.05
$300.00$310.00Aug 21$5.50$4.50$5.5061%0.82$305.50
$330.00$340.00Aug 21$2.10$7.90$2.1027%3.76$332.10
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$310.00$300.00Aug 21$4.40$5.60$4.4051%1.27$305.60
$270.00$260.00Aug 21$0.83$9.17$0.8312%11.05$269.17
$260.00$250.00Aug 21$0.57$9.43$0.578%16.54$259.43
$260.00$250.00Sep 18$1.60$8.40$1.6019%5.25$258.40
$300.00$290.00Aug 21$3.70$6.30$3.7039%1.70$296.30

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 9 found (best R:R 0.22, avg 0.34)

BEAR CALL (4)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$330.00$340.00Aug 21$2.10$2.10$7.9073%0.27$332.10
$310.00$320.00Aug 21$4.05$4.05$5.9551%0.68$314.05
$320.00$330.00Aug 21$2.60$2.60$7.4063%0.35$322.60
$320.00$340.00Sep 18$7.25$7.25$12.7553%0.57$327.25
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$290.00$270.00Aug 21$3.62$3.62$16.3872%0.22$286.38
$300.00$290.00Aug 21$3.70$3.70$6.3061%0.59$296.30
$260.00$250.00Sep 18$1.60$1.60$8.4081%0.19$258.40
$260.00$250.00Aug 21$0.57$0.57$9.4392%0.06$259.43
$270.00$260.00Aug 21$0.83$0.83$9.1788%0.09$269.17

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 2 found (avg debit $13.40, cheapest $12.85)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$320.00Aug 21Sep 18$13.9566.7%69.9%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$310.00Aug 21Sep 18$12.8567.6%67.7%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 2 found (cheapest 8.41% of stock, avg 8.59%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$310.00Aug 21$11.75$14.05$25.80$284.20$335.808.41%
$300.00Aug 21$17.25$9.65$26.90$273.10$326.908.77%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 26 found (cheapest 1.28% of stock, avg 5.11%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$340.00$250.00Aug 21$3.00$0.93$3.93$246.07$343.93
$340.00$260.00Aug 21$3.00$1.50$4.50$255.50$344.50
$340.00$270.00Aug 21$3.00$2.33$5.33$264.67$345.33
$330.00$250.00Aug 21$5.10$0.93$6.03$243.97$336.03
$330.00$260.00Aug 21$5.10$1.50$6.60$253.40$336.60
$330.00$270.00Aug 21$5.10$2.33$7.43$262.57$337.43
$340.00$290.00Aug 21$3.00$5.95$8.95$281.05$348.95
$330.00$290.00Aug 21$5.10$5.95$11.05$278.95$341.05
$320.00$250.00Aug 21$7.70$0.93$8.63$241.37$328.63
$320.00$260.00Aug 21$7.70$1.50$9.20$250.80$329.20

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 3 found (best R:R 0.36, avg credit $3.77)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
250/260330/340Aug 21$2.67$7.3365%0.36$257.33$332.67
260/270330/340Aug 21$2.93$7.0761%0.41$267.07$332.93
270/290330/340Aug 21$5.72$14.2845%0.40$284.28$335.72

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 6 found (best R:R 13.29, cheapest $0.26)

CALLS (3)
LowMidHighExpiryDebitMax GainPOPR:R
$320.00$330.00$340.00Aug 21$0.50$9.5019%19.00
$300.00$310.00$320.00Aug 21$1.45$8.5524%5.90
$310.00$320.00$330.00Aug 21$1.45$8.5522%5.90
PUTS (3)
LowMidHighExpiryDebitMax GainPOPR:R
$290.00$300.00$310.00Aug 21$0.70$9.3024%13.29
$250.00$260.00$270.00Aug 21$0.26$9.747%37.46
$330.00$340.00$350.00Sep 18$0.85$9.1510%10.76

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 15 found (best net $-3.70, 12 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$280.00$300.001:2Aug 21-$3.70$16.30
$330.00$340.001:2Aug 21-$0.90$9.10
$320.00$340.001:2Sep 18-$7.15$12.85
$310.00$320.001:2Aug 21-$3.65$6.35
$320.00$330.001:2Aug 21-$2.50$7.50
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$300.00$290.001:2Aug 21-$2.25$7.75
$260.00$250.001:2Aug 21-$0.36$9.64
$270.00$260.001:2Aug 21-$0.67$9.33
$310.00$300.001:2Aug 21-$5.25$4.75
$260.00$250.001:2Sep 18-$4.25$5.75

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 6 found (best yield 6.65%, avg 2.96%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$320.00Sep 18$20.400.474.3%6.65%10.94%1695
$340.00Sep 18$12.500.3610.8%4.07%14.88%35
$310.00Aug 21$10.100.491.0%3.29%4.32%3279
$320.00Aug 21$6.000.374.3%1.96%6.25%696
$330.00Aug 21$3.500.277.5%1.14%8.69%11247
$340.00Aug 21$2.000.1810.8%0.65%11.46%1--

Current 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Prior's 5-Minute Volume Snapshots

Time (HH:MM) Total Volume Call Volume Put Volume Volume Change
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Current Put/Call Breakdown

Total Calls 262
Total Puts 207
Put/Call Ratio 0.79
Net Difference 55

Prior's Put/Call Breakdown

Total Calls 240
Total Puts 20
Put/Call Ratio 0.08
Net Difference 220

Prior 7-Day Put/Call Summary

Total Calls 6,336
Total Puts 4,568
Average Put/Call Ratio 0.70
Ratio Trend Rising

Daily Put/Call History (Last 7 Days)

Date Calls Puts Ratio Net Diff
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Upcoming Earnings - 2 Weeks Prior

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Upcoming Earnings - 1 Week Prior

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Earnings This Week

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Earnings - Day Before / Day After

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Options Activity Around Earnings

Ticker Earnings Date Days Away Call Volume Put Volume IV Rank
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Chart Title

Price — Past 7 Days

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