Tour v528
STM
STMICROELECTRONICS N ADR
$51.63 +2.89%
$51.98 (+0.68%)🌙
as of 09/21 07:04 PM
(9/18 19:05) ◀
|
Monday, September 21, 2026 (7:04pm)
January 2026
|
▶
◀ 9/21 19:04

Option Volume

Detail
ℹ
Current (09/21) 6,589
Calls: 4,665 (71%)
Puts: 1,924 (29%)
Prior (09/18) 6,304
Calls: 4,011 (64%)
Puts: 2,293 (36%)
Current vs Prior +4.52%
Calls: +16.31% (Calls)
Puts: -16.09% (Puts)
Prior 7-Day Total 133,642
Calls: 107,129 (80%)
Puts: 26,513 (20%)
Prior 7-Day Average 19,091
Calls: 15,304 (80%)
Puts: 3,787 (20%)
Current vs Prior 7-Day Avg -65.49%
Calls: -69.52%
Puts: -49.20%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (09/21) $1.55M
Calls: $1.05M (68%)
Puts: $500.7K (32%)
Prior (09/18) $1.08M
Calls: $688.7K (64%)
Puts: $388.3K (36%)
Current vs Prior +44.32%
Calls: +52.99%
Puts: +28.95%
Prior 7-Day Total $29.39M
Calls: $13.86M (47%)
Puts: $15.53M (53%)
Prior 7-Day Average $4.20M
Calls: $1.98M (47%)
Puts: $2.22M (53%)
Current vs Prior 7-Day Avg -62.98%
Calls: -46.79%
Puts: -77.43%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (09/21) 0.41
Prior (09/18) 0.57
Current vs Prior -27.86%
Prior 7-Day Average 0.46
Current vs Prior 7-Day Avg -9.86%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (09/21) 139,124
Calls: 89,400 (64%)
Puts: 49,724 (36%)
Prior (09/18) 153,973
Calls: 106,820 (69%)
Puts: 47,153 (31%)
Current vs Prior -9.64%
Prior 7-Day Total 1,162,551
Calls: 775,726 (67%)
Puts: 386,825 (33%)
Prior 7-Day Average 166,078
Calls: 110,818 (67%)
Puts: 55,260 (33%)
Current vs Prior 7-Day Avg -16.23%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (09/25) | Next (10/02)Expiry (10/16) | Next (11/20)
Current 5.52% | 7.92%11.00% | 18.79%
Prior 6.14% | 8.63%1.69% | 10.22%
Current vs Prior -10.07% | -8.20%+549.47% | +83.77%
Prior 7-Day Avg 5.33% | 8.08%6.37% | 12.68%
Current vs 7-Day Avg +3.54% | -1.98%+72.65% | +48.12%
Prior 7-Day Eod 6.14% | 8.63%1.69% | 10.22%
Current vs 7-Day Eod -10.07% | -8.20%+549.47% | +83.77%
Sentiment BULLISHBEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 38.15% | 11.80%
Calls: 40.87% | 12.50%
Puts: 35.43% | 11.11%
Prior 38.15% | 11.80%
Calls: 40.87% | 12.50%
Puts: 35.43% | 11.11%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 38.15% | 11.80%
Calls: 40.87% | 12.50%
Puts: 35.43% | 11.11%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Moderately bullish flow with 68% call dollar volume ($1.05M). Extreme bullish P/C ratio of 0.41 - heavy call buying (4,665 calls vs 1,924 puts). P/C ratio dropping 28% - sentiment shifting bullish. Call-heavy open interest (89,400 calls vs 49,724 puts) suggests bullish positioning.

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BULLISH
7-Day Avg BEARISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
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 15 of results (avg 7.8%, best 4.1%)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$52.00Oct 162.402.50$2.454.1%1230.50--
$53.00Oct 162.002.10$2.054.9%480.44--
$54.00Oct 161.601.70$1.656.1%80.39--
$46.00Oct 166.206.70$6.457.8%10.84--
$48.00Oct 164.705.10$4.908.2%50.74--
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$58.00Oct 166.707.20$6.957.2%100.79--
$52.00Oct 162.602.80$2.707.4%220.50--
$48.50Oct 161.151.25$1.208.3%430.28--
$55.00Oct 164.404.80$4.608.7%140.673.5K
$53.00Oct 163.103.40$3.259.2%160.56--

Affordable options under $1.00 per contract. Great for defined-risk strategies with minimal capital. 4 found (avg $0.81, cheapest $0.77)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$58.00Oct 160.700.85$0.7719.5%1090.21--
PUTS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$46.50Oct 160.650.75$0.7014.3%10.19--
$47.00Oct 160.750.90$0.8318.1%190.21722
$47.50Oct 160.851.00$0.9316.1%110.23--

In-the-money options with delta >0.50. Higher probability of profit, lower leverage. 40 found (avg delta 0.71, highest 0.96)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$46.50Sep 254.305.60$4.9526.3%90.9615
$47.00Sep 254.305.10$4.7017.0%40.9421
$42.00Sep 258.4010.10$9.2518.4%10.91--
$42.50Sep 257.8010.40$9.1028.6%10.91--
$48.00Sep 253.504.10$3.8015.8%70.8953
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$55.00Sep 253.204.20$3.7027.0%100.8615
$58.00Oct 166.707.20$6.957.2%100.79--
$55.00Oct 94.004.80$4.4018.2%40.70--
$53.00Sep 251.702.10$1.9021.1%10.6791
$55.00Oct 164.404.80$4.608.7%140.673.5K

Most actively traded options today. High liquidity = easy entry/exit. 136 active (total vol 4.6K, top 616)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$55.00Oct 20.600.80$0.7028.6%6160.2645
$53.00Oct 21.151.40$1.2719.7%4210.40119
$54.00Oct 20.851.05$0.9521.1%3780.3347
$52.00Oct 21.501.75$1.6315.3%3120.49251
$55.00Oct 161.301.45$1.3810.9%2540.335.7K
PUTS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$48.00Oct 161.001.10$1.059.5%1120.261.1K
$45.00Oct 160.400.50$0.4522.2%1030.132.1K
$49.00Oct 20.601.05$0.8354.2%800.27475
$50.00Oct 161.651.85$1.7511.4%610.372.7K
$52.00Oct 21.802.05$1.9213.0%500.527

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 6 strikes (avg 12.6%, max 19.1%)

CALLS (4)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$54.00Sep 25Oct 1658.0%48.7%19.1%66426
$49.00Sep 25Oct 1653.8%47.0%14.3%3383
$50.00Sep 25Oct 1651.4%46.7%10.0%311.5K
$52.00Sep 25Oct 2353.0%52.2%1.5%9164
PUTS (2)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$53.00Sep 25Oct 1657.5%49.4%16.4%1791
$49.00Sep 25Oct 1653.8%47.0%14.3%532.4K

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 88 found (best R:R 0.67, avg 2.99)

BULL CALL (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$42.00$51.00Oct 30$5.40$3.60$5.4086%0.67$47.40
$46.00$51.00Oct 9$3.12$1.88$3.1287%0.60$49.12
$42.00$42.50Sep 25$0.15$0.35$0.1591%2.33$42.15
$48.00$48.50Oct 2$0.10$0.40$0.1081%4.00$48.10
$46.50$47.00Sep 25$0.25$0.25$0.2596%1.00$46.75
BEAR PUT (5)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$47.00$45.00Oct 9$0.15$1.85$0.1518%12.33$46.85
$53.00$52.00Oct 9$0.47$0.53$0.4758%1.13$52.53
$53.00$52.00Sep 25$0.55$0.45$0.5567%0.82$52.45
$52.00$51.00Oct 16$0.40$0.60$0.4050%1.50$51.60
$52.00$51.00Oct 2$0.44$0.56$0.4452%1.27$51.56

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 63 found (best R:R 0.42, avg 0.40)

BEAR CALL (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$54.00$55.00Sep 25$0.20$0.20$0.8077%0.25$54.20
$60.00$61.00Oct 9$0.13$0.13$0.8788%0.15$60.13
$55.00$56.00Oct 2$0.22$0.22$0.7874%0.28$55.22
$57.00$58.00Oct 2$0.13$0.13$0.8784%0.15$57.13
$54.00$55.00Oct 9$0.32$0.32$0.6864%0.47$54.32
BULL PUT (5)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$50.00$46.00Oct 23$1.18$1.18$2.8262%0.42$48.82
$46.00$45.00Oct 23$0.32$0.32$0.6880%0.47$45.68
$51.00$50.00Oct 16$0.55$0.55$0.4556%1.22$50.45
$49.00$48.00Oct 2$0.35$0.35$0.6573%0.54$48.65
$51.00$50.00Oct 30$0.55$0.55$0.4555%1.22$50.45

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 7 found (avg debit $0.81, cheapest $0.62)

CALLS (3)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$53.00Sep 25Oct 2$0.6257.5%52.0%
$52.00Sep 25Oct 2$0.7053.0%50.4%
$51.00Sep 25Oct 2$0.6752.1%50.2%
PUTS (4)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$53.00Sep 25Oct 2$0.7557.5%52.0%
$52.00Sep 25Oct 2$0.5753.0%50.4%
$51.00Sep 25Oct 2$0.6352.1%50.2%
$54.00Oct 16Oct 30$1.7048.7%65.0%

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 28 found (cheapest 4.42% of stock, avg 8.62%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$52.00Sep 25$0.93$1.35$2.28$49.72$54.284.42%
$51.00Sep 25$1.50$0.85$2.35$48.65$53.354.55%
$53.00Sep 25$0.65$1.90$2.55$50.45$55.554.94%
$50.00Sep 25$2.17$0.48$2.65$47.35$52.655.13%
$49.50Sep 25$2.45$0.35$2.80$46.70$52.305.42%
$49.00Sep 25$2.83$0.28$3.11$45.89$52.116.02%
$52.00Oct 2$1.63$1.92$3.55$48.45$55.556.88%
$51.00Oct 2$2.17$1.48$3.65$47.35$54.657.07%
$50.00Oct 2$2.75$1.05$3.80$46.20$53.807.36%
$55.00Sep 25$0.20$3.70$3.90$51.10$58.907.55%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 140 found (cheapest 0.77% of stock, avg 5.34%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$55.00$48.50Sep 25$0.20$0.20$0.40$48.10$55.40
$55.00$49.00Sep 25$0.20$0.28$0.48$48.52$55.48
$60.00$48.50Sep 25$0.33$0.20$0.53$47.97$60.53
$55.00$49.50Sep 25$0.20$0.35$0.55$48.95$55.55
$60.00$49.00Sep 25$0.33$0.28$0.61$48.39$60.61
$54.00$48.50Sep 25$0.40$0.20$0.60$47.90$54.60
$54.00$49.00Sep 25$0.40$0.28$0.68$48.32$54.68
$60.00$45.00Oct 9$0.35$0.40$0.75$44.25$60.75
$54.00$49.50Sep 25$0.40$0.35$0.75$48.75$54.75
$60.00$49.50Sep 25$0.33$0.35$0.68$48.82$60.68

Sell OTM put spread + OTM call spread. Collect premium, profit if stock stays between breakevens. 84 found (best R:R 1.04, avg credit $0.37)

Put SpreadCall SpreadExpiryCreditMax LossPOPR:RBE LowBE High
48/4960/61Oct 9$0.51$0.4958%1.04$48.49$60.51
48/4957/58Oct 2$0.48$0.5258%0.92$48.52$57.48
45/4656/57Oct 23$0.57$0.4348%1.33$45.43$56.57
48/4955/56Oct 2$0.57$0.4347%1.33$48.43$55.57
48/4954/55Oct 2$0.60$0.4040%1.50$48.40$54.60
47/4860/61Oct 9$0.33$0.6765%0.49$47.67$60.33
44/4560/61Oct 30$0.47$0.5351%0.89$44.53$60.47
44/4560/61Oct 16$0.25$0.7572%0.33$44.75$60.25
44/4557/58Oct 16$0.33$0.6762%0.49$44.67$57.33
44/4558/59Oct 16$0.29$0.7166%0.41$44.71$58.29

Buy lower + upper strikes, sell 2x middle strike. Low cost, max profit at the middle strike at expiry. 28 found (best R:R 9.00, cheapest $0.05)

CALLS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$50.00$51.00$52.00Sep 25$0.10$0.9028%9.00
$53.00$54.00$55.00Sep 25$0.05$0.9520%19.00
$53.00$54.00$55.00Oct 2$0.07$0.9314%13.29
$49.00$50.00$51.00Oct 16$0.08$0.9212%11.50
$55.00$56.00$57.00Oct 16$0.07$0.939%13.29
PUTS (5)
LowMidHighExpiryDebitMax GainPOPR:R
$50.00$51.00$52.00Sep 25$0.13$0.8728%6.69
$49.00$49.50$50.00Sep 25$0.06$0.4410%7.33
$52.00$53.00$54.00Oct 16$0.10$0.9012%9.00
$48.00$48.50$49.00Sep 25$0.06$0.446%7.33
$43.00$44.00$45.00Oct 16$0.08$0.926%11.50

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 68 found (best net $-0.80, 64 credits)

CALLS (5)
Buy KSell KRatioExpiryNetMax Gain
$42.50$46.501:2Sep 25-$0.80$3.20
$57.00$60.001:2Oct 9-$0.05$2.95
$55.00$57.001:2Oct 9-$0.22$1.78
$51.00$52.001:2Sep 25-$0.36$0.64
$54.00$55.001:2Sep 25$0.00$1.00
PUTS (5)
Buy KSell KRatioExpiryNetMax Gain
$55.00$53.001:2Sep 25-$0.10$1.90
$52.00$50.001:2Oct 9-$0.58$1.42
$51.00$50.001:2Sep 25-$0.11$0.89
$52.00$51.001:2Sep 25-$0.35$0.65
$49.00$48.001:2Oct 2-$0.13$0.87

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 40 found (best yield 6.78%, avg 2.16%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$53.00Oct 30$3.500.482.6%6.78%9.43%1156
$55.00Oct 30$2.450.416.5%4.75%11.27%1--
$56.00Oct 30$2.100.388.5%4.07%12.53%1--
$59.00Oct 30$1.550.2914.3%3.00%17.28%422
$60.00Oct 30$1.400.2716.2%2.71%18.92%1525
$61.00Oct 30$1.050.2518.1%2.03%20.18%1--
$53.00Oct 23$2.350.462.6%4.55%7.21%2--
$52.00Oct 23$2.750.510.7%5.33%6.04%76
$55.00Oct 23$1.650.366.5%3.20%9.72%2--
$56.00Oct 23$1.300.328.5%2.52%10.98%13

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 4,665
Total Puts 1,924
Put/Call Ratio 0.41
Net Difference 2,741

Prior's Put/Call Breakdown

Total Calls 4,011
Total Puts 2,293
Put/Call Ratio 0.57
Net Difference 1,718

Prior 7-Day Put/Call Summary

Total Calls 107,129
Total Puts 26,513
Average Put/Call Ratio 0.46
Ratio Trend Falling

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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