Tour v509
MKSI
MKS INC
$306.29 -0.18%
$306.32 (+0.01%)🌙
as of 08/13 06:48 PM
(8/12 18:49) ◀
|
Thursday, August 13, 2026 (6:48pm)
January 2026
|
▶ (8/14 18:46)
◀ 8/13 18:48 ▶

Option Volume

Detail
ℹ
Current (08/13) 683
Calls: 297 (43%)
Puts: 386 (57%)
Prior (08/12) 469
Calls: 262 (56%)
Puts: 207 (44%)
Current vs Prior +45.63%
Calls: +13.36% (Calls)
Puts: +86.47% (Puts)
Prior 7-Day Total 10,187
Calls: 6,203 (61%)
Puts: 3,984 (39%)
Prior 7-Day Average 1,455
Calls: 886 (61%)
Puts: 569 (39%)
Current vs Prior 7-Day Avg -53.07%
Calls: -66.48%
Puts: -32.18%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/13) $1.77M
Calls: $300.4K (17%)
Puts: $1.47M (83%)
Prior (08/12) $1.05M
Calls: $389.0K (37%)
Puts: $658.8K (63%)
Current vs Prior +69.36%
Calls: -22.77%
Puts: +123.76%
Prior 7-Day Total $22.50M
Calls: $9.56M (43%)
Puts: $12.93M (57%)
Prior 7-Day Average $3.21M
Calls: $1.37M (43%)
Puts: $1.85M (57%)
Current vs Prior 7-Day Avg -44.78%
Calls: -78.01%
Puts: -20.20%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/13) 1.30
Prior (08/12) 0.79
Current vs Prior +64.50%
Prior 7-Day Average 0.53
Current vs Prior 7-Day Avg +146.96%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/13) 3,823
Calls: 2,006 (52%)
Puts: 1,817 (48%)
Prior (08/12) 5,362
Calls: 2,741 (51%)
Puts: 2,621 (49%)
Current vs Prior -28.70%
Prior 7-Day Total 60,825
Calls: 36,202 (60%)
Puts: 24,623 (40%)
Prior 7-Day Average 8,689
Calls: 5,171 (60%)
Puts: 3,517 (40%)
Current vs Prior 7-Day Avg -56.00%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 9.68% | 18.32%9.68% | 18.32%
Prior 10.20% | 18.51%10.20% | 18.51%
Current vs Prior -5.10% | -1.06%-5.10% | -1.06%
Prior 7-Day Avg 14.46% | 22.71%14.46% | 22.71%
Current vs 7-Day Avg -33.04% | -19.35%-33.04% | -19.35%
Prior 7-Day Eod 10.20% | 18.51%10.20% | 18.51%
Current vs 7-Day Eod -5.10% | -1.06%-5.10% | -1.06%
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 8.17% | 5.48%
Calls: 6.01% | 4.59%
Puts: 10.33% | 6.37%
Current vs 7-Day Avg +2.55% | +3.89%
Liquidity Pricy
+
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🤖 AI Insights

Strong bearish conviction with 83% of dollar volume in puts ($1.47M) vs calls ($300.4K). Elevated premium activity with dollar volume up 69% vs prior. Bearish P/C ratio of 1.30 indicates protective positioning. P/C ratio rising 64% - increased hedging/bearish positioning.

Smart Money BEARISH
Retail Flow BEARISH
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BEARISH
7-Day Avg BEARISH
Current BEARISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
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 -- of results (avg --%, best --%)

No options available for this category

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. 5 found (avg delta 0.65, highest 0.83)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$280.00Aug 2127.9031.40$29.6511.8%10.833
$290.00Sep 1832.8036.40$34.6010.4%10.64430
$300.00Aug 2113.6017.70$15.6526.2%10.60--
$310.00Sep 1822.5025.80$24.1513.7%10.52--
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$320.00Aug 2118.3022.30$20.3019.7%20.65--

Most actively traded options today. High liquidity = easy entry/exit. 21 active (total vol 231, top 52)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$350.00Sep 1810.1011.90$11.0016.4%230.3097
$310.00Aug 219.2012.00$10.6026.4%200.47--
$330.00Aug 213.705.40$4.5537.4%70.25257
$320.00Sep 1818.5021.70$20.1015.9%70.46106
$360.00Sep 188.509.70$9.1013.2%50.2657
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$300.00Sep 1819.6023.40$21.5017.7%520.42--
$310.00Sep 1825.5028.70$27.1011.8%520.48--
$280.00Sep 1812.5013.90$13.2010.6%230.3011
$250.00Sep 184.806.00$5.4022.2%130.15125
$270.00Aug 210.253.50$1.88172.9%50.11--

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 2 strikes (avg 4.3%, max 5.3%)

CALLS (0)
No calls found
PUTS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$300.00Aug 21Sep 1867.7%64.4%5.3%57490
$280.00Aug 21Sep 1867.8%65.6%3.4%27466

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 16 found (best R:R 2.30, avg 4.71)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$320.00$350.00Sep 18$9.10$20.90$9.1046%2.30$329.10
$290.00$310.00Sep 18$10.45$9.55$10.4564%0.91$300.45
$310.00$320.00Sep 18$4.05$5.95$4.0552%1.47$314.05
$350.00$360.00Sep 18$1.90$8.10$1.9030%4.26$351.90
$320.00$330.00Aug 21$2.25$7.75$2.2535%3.44$322.25
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$270.00$250.00Aug 21$0.55$19.45$0.5511%35.36$269.45
$280.00$270.00Aug 21$1.05$8.95$1.0517%8.52$278.95
$320.00$300.00Aug 21$11.15$8.85$11.1565%0.79$308.85
$280.00$270.00Sep 18$3.20$6.80$3.2030%2.13$276.80
$310.00$300.00Sep 18$5.60$4.40$5.6048%0.79$304.40

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 12 found (best R:R 0.45, avg 0.38)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$330.00$350.00Aug 21$2.95$2.95$17.0575%0.17$332.95
$310.00$320.00Aug 21$3.80$3.80$6.2053%0.61$313.80
$320.00$330.00Aug 21$2.25$2.25$7.7565%0.29$322.25
$350.00$360.00Sep 18$1.90$1.90$8.1070%0.23$351.90
$310.00$320.00Sep 18$4.05$4.05$5.9548%0.68$314.05
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$300.00$280.00Aug 21$6.22$6.22$13.7860%0.45$293.78
$300.00$280.00Sep 18$8.30$8.30$11.7058%0.71$291.70
$270.00$250.00Sep 18$4.60$4.60$15.4076%0.30$265.40
$280.00$270.00Sep 18$3.20$3.20$6.8070%0.47$276.80
$280.00$270.00Aug 21$1.05$1.05$8.9583%0.12$278.95

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 3 found (avg debit $13.07, cheapest $12.35)

CALLS (2)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$310.00Aug 21Sep 18$13.5568.2%67.9%
$320.00Aug 21Sep 18$13.3067.7%67.9%
PUTS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$300.00Aug 21Sep 18$12.3567.7%64.4%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 4 found (cheapest 8.10% of stock, avg 11.08%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$300.00Aug 21$15.65$9.15$24.80$275.20$324.808.10%
$320.00Aug 21$6.80$20.30$27.10$292.90$347.108.85%
$280.00Aug 21$29.65$2.93$32.58$247.42$312.5810.64%
$310.00Sep 18$24.15$27.10$51.25$258.75$361.2516.73%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 31 found (cheapest 0.96% of stock, avg 6.19%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$350.00$250.00Aug 21$1.60$1.33$2.93$247.07$352.93
$350.00$270.00Aug 21$1.60$1.88$3.48$266.52$353.48
$350.00$280.00Aug 21$1.60$2.93$4.53$275.47$354.53
$330.00$250.00Aug 21$4.55$1.33$5.88$244.12$335.88
$330.00$270.00Aug 21$4.55$1.88$6.43$263.57$336.43
$330.00$280.00Aug 21$4.55$2.93$7.48$272.52$337.48
$320.00$250.00Aug 21$6.80$1.33$8.13$241.87$328.13
$320.00$270.00Aug 21$6.80$1.88$8.68$261.32$328.68
$320.00$280.00Aug 21$6.80$2.93$9.73$270.27$329.73
$350.00$300.00Aug 21$1.60$9.15$10.75$289.25$360.75

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 6 found (best R:R 1.04, avg credit $4.20)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
270/280350/360Sep 18$5.10$4.9041%1.04$274.90$355.10
270/280320/330Aug 21$3.30$6.7048%0.49$276.70$323.30
250/270330/350Aug 21$3.50$16.5064%0.21$266.50$333.50
250/270350/360Sep 18$6.50$13.5046%0.48$263.50$356.50
270/280330/350Aug 21$4.00$16.0058%0.25$276.00$334.00
250/270320/330Aug 21$2.80$17.2054%0.16$267.20$322.80

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 3 found (best R:R 3.06, cheapest $1.25)

CALLS (2)
LowMidHighExpiryDebitMax GainPOPR:R
$300.00$310.00$320.00Aug 21$1.25$8.7525%7.00
$310.00$320.00$330.00Aug 21$1.55$8.4522%5.45
PUTS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$280.00$300.00$320.00Aug 21$4.93$15.0748%3.06

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 $-1.65, 12 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$280.00$300.001:2Aug 21-$1.65$18.35
$320.00$350.001:2Sep 18-$1.90$28.10
$310.00$320.001:2Aug 21-$3.00$7.00
$320.00$330.001:2Aug 21-$2.30$7.70
$300.00$310.001:2Aug 21-$5.55$4.45
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$270.00$250.001:2Sep 18-$0.80$19.20
$300.00$280.001:2Sep 18-$4.90$15.10
$270.00$250.001:2Aug 21-$0.78$19.22
$280.00$270.001:2Aug 21-$0.83$9.17
$280.00$270.001:2Sep 18-$6.80$3.20

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 8 found (best yield 6.04%, avg 3.23%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$320.00Sep 18$18.500.464.5%6.04%10.52%7106
$310.00Sep 18$22.500.521.2%7.35%8.56%1--
$350.00Sep 18$10.100.3014.3%3.30%17.57%2397
$360.00Sep 18$8.500.2617.5%2.78%20.31%557
$310.00Aug 21$9.200.471.2%3.00%4.21%20--
$320.00Aug 21$5.300.354.5%1.73%6.21%196
$330.00Aug 21$3.700.257.7%1.21%8.95%7257
$350.00Aug 21$1.200.1114.3%0.39%14.66%1497

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 297
Total Puts 386
Put/Call Ratio 1.30
Net Difference -89

Prior's Put/Call Breakdown

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

Prior 7-Day Put/Call Summary

Total Calls 6,203
Total Puts 3,984
Average Put/Call Ratio 0.53
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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