Tour v500
ATMU
ATMUS FILTRATION TEC
$49.62 -3.03%
$50.56 (+1.89%)🌙
as of 08/10 06:16 PM
(8/7 18:00) ◀
|
Monday, August 10, 2026 (6:16pm)
January 2026
|
▶ (8/11 18:18)
◀ 8/10 18:16 ▶

Option Volume

Detail
ℹ
Current (08/10) 46
Calls: 9 (20%)
Puts: 37 (80%)
Prior (08/07) 22
Calls: 10 (45%)
Puts: 12 (55%)
Current vs Prior +109.09%
Calls: -10.00% (Calls)
Puts: +208.33% (Puts)
Prior 7-Day Total 106
Calls: 59 (56%)
Puts: 47 (44%)
Prior 7-Day Average 17
Calls: 8 (56%)
Puts: 6 (44%)
Current vs Prior 7-Day Avg +160.38%
Calls: +6.78%
Puts: +451.06%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/10) $11.6K
Calls: $1.2K (10%)
Puts: $10.4K (90%)
Prior (08/07) $2.7K
Calls: $230 (9%)
Puts: $2.4K (91%)
Current vs Prior +336.60%
Calls: +413.04%
Puts: +329.35%
Prior 7-Day Total $17.8K
Calls: $8.8K (50%)
Puts: $9.0K (50%)
Prior 7-Day Average $3.0K
Calls: $1.3K (50%)
Puts: $1.3K (50%)
Current vs Prior 7-Day Avg +290.99%
Calls: -6.58%
Puts: +714.39%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/10) 4.11
Prior (08/07) 1.20
Current vs Prior +242.59%
Prior 7-Day Average 0.78
Current vs Prior 7-Day Avg +424.29%
Sentiment BEARISH

Open Interest

Detail
ℹ
Current (08/10) 17
Calls: 1 (6%)
Puts: 16 (94%)
Prior (08/07) 482
Calls: 334 (69%)
Puts: 148 (31%)
Current vs Prior -96.47%
Prior 7-Day Total 919
Calls: 636 (69%)
Puts: 283 (31%)
Prior 7-Day Average 459
Calls: 318 (69%)
Puts: 141 (31%)
Current vs Prior 7-Day Avg -96.30%
Sentiment BULLISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 6.07% | 9.21%6.07% | 9.21%
Prior 10.36% | 14.27%10.36% | 14.27%
Current vs Prior -41.43% | -35.44%-41.43% | -35.44%
Prior 7-Day Avg 12.30% | 15.47%12.30% | 15.47%
Current vs 7-Day Avg -50.69% | -40.45%-50.69% | -40.45%
Prior 7-Day Eod 10.36% | 14.27%10.36% | 14.27%
Current vs 7-Day Eod -41.43% | -35.44%-41.43% | -35.44%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 60.28% | 33.27%
Calls: 61.36% | 37.97%
Puts: 59.21% | 28.57%
Prior 60.28% | 33.27%
Calls: 61.36% | 37.97%
Puts: 59.21% | 28.57%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 65.67% | 56.33%
Calls: 71.76% | 52.79%
Puts: 59.58% | 59.86%
Current vs 7-Day Avg -8.21% | -40.93%
Liquidity Expensive
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🤖 AI Insights

Strong bearish conviction with 90% of dollar volume in puts ($10.4K) vs calls ($1.2K). Massive premium surge with dollar volume up 337% vs prior. Dollar volume significantly above 7-day average (291% higher). Unusually high activity with volume up 109% vs prior - elevated interest.

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 NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current BEARISH
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
💧 Low Volume

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. 3 found (avg delta 0.60, highest 0.80)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Aug 210.952.00$1.4870.9%20.51--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$57.50Sep 186.709.30$8.0032.5%80.80--
$50.00Aug 211.301.75$1.5329.4%100.5011

Most actively traded options today. High liquidity = easy entry/exit. 5 active (total vol 24, top 10)

CALLS (3)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Aug 210.952.00$1.4870.9%20.51--
$55.00Aug 210.000.40$0.20200.0%20.11--
$50.00Sep 181.203.10$2.1588.4%20.49--
PUTS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$50.00Aug 211.301.75$1.5329.4%100.5011
$57.50Sep 186.709.30$8.0032.5%80.80--

Term structure inversion — near-term IV higher than far-term IV at the same strike. Signals expected near-term catalyst or volatility event. 1 strikes (avg 20.8%, max 20.8%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$50.00Aug 21Sep 1844.3%36.7%20.8%4--
PUTS (0)
No puts found

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 1 found (best R:R 2.91, avg 2.91)

BULL CALL (1)
BuySellExpiryDebitMax GainMax LossR:RBE
$50.00$55.00Aug 21$1.28$3.72$1.282.91$51.28
BEAR PUT (0)
No bear put found

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.34, avg 0.34)

BEAR CALL (1)
SellBuyExpiryCreditMax GainMax LossR:RBE
$50.00$55.00Aug 21$1.28$1.28$3.720.34$51.28
BULL PUT (0)
No bull put found

Same strike, different expirations. Sell near-term, buy far-term. Profits from time decay differential. 1 found (avg debit $0.67, cheapest $0.67)

CALLS (1)
StrikeNear ExpFar ExpNet DebitNear IVFar IV
$50.00Aug 21Sep 18$0.6744.3%36.7%
PUTS (0)
No puts found

Buy call + put at the same strike and expiry. Profits from large moves in either direction. 1 found (cheapest 6.07% of stock, avg 6.07%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$50.00Aug 21$1.48$1.53$3.01$46.99$53.016.07%

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

No strangle setups found

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

No iron condor setups found

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

No setups found for this strategy

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 1 found (best net $1.08, -- credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$50.00$55.001:2Aug 21$1.08$3.92
PUTS (0)
No puts found

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 2 found (best yield 2.42%, avg 2.17%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$50.00Sep 18$1.200.490.8%2.42%3.18%2--
$50.00Aug 21$0.950.510.8%1.91%2.68%2--

Historical option prices for this thinly-traded ticker. Live quotes are wide and stale — use where each contract actually traded plus its 30-day range to place a limit order. 56 contracts (avg 12 vol/day, 56 traded recently)

ATMU averages only 12 option contracts/day, so quotes are thin and bid/ask spreads run wide. Use the last actually-traded price below to set a limit order rather than chasing the displayed ask. Most tradeable call: the $55.00 10-16 call last traded $2.70 on 06/24 (now $1.15/$1.60) — try a limit near $1.38. Most tradeable put: the $50.00 08-21 put last traded $0.40 on 08/06 (now $1.30/$1.75) — try a limit near $1.30.
CALLS (28)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$50.00Aug 21$0.95$2.00$1.48$3.14 07/06$1.48–$6.15$1.48--
$50.00Jan 15$4.20$7.30$5.75$7.10 07/17$5.75–$9.60$5.75--
$47.50Oct 16$4.10$6.10$5.10$7.51 06/17$5.10–$9.50$5.10--
$52.50Aug 21$0.50$0.90$0.70$2.20 07/21$0.70–$4.25$0.70--
$52.50Sep 18$0.35$2.10$1.23$4.05 07/29$1.23–$5.55$1.23--
$52.50Oct 16$1.10$3.00$2.05$3.70 06/24$2.05–$6.25$2.05--
$52.50Jan 15$2.95$6.10$4.53$5.48 07/20$4.53–$8.20$4.53--
$45.00Jan 15$7.20$10.10$8.65$11.28 06/25$8.65–$13.00$8.65--
$55.00Aug 21$0.00$0.40$0.20$2.40 08/06$0.20–$2.80$0.20--
$55.00Sep 18$0.00$1.40$0.70$3.20 07/29$0.70–$4.15$0.70--
$55.00Oct 16$1.15$1.60$1.38$2.70 06/24$1.38–$5.05$1.381
$55.00Jan 15$2.00$5.00$3.50$4.70 07/21$3.50–$6.80$3.50--
$57.50Aug 21$0.00$2.30$1.15$1.09 07/28$0.60–$1.92$1.09--
$57.50Jan 15$1.25$4.10$2.68$4.80 06/26$2.68–$5.75$2.68--
$40.00Jan 15$11.10$13.50$12.30$12.80 06/18$12.30–$16.55$12.30--
$60.00Aug 21$0.00$1.15$0.57$0.68 06/22$0.38–$1.55$0.57--
$60.00Sep 18$0.00$2.60$1.30$1.70 08/04$0.88–$2.23$1.30--
$60.00Oct 16$0.10$1.30$0.70$1.50 07/31$0.70–$3.25$0.70--
$60.00Jan 15$0.80$3.70$2.25$2.90 07/20$2.10–$4.60$2.25--
$37.50Jan 15$12.60$15.30$13.95$15.44 06/23$13.95–$18.65$13.95--
$62.50Oct 16$0.05$0.50$0.28$1.70 08/06$0.28–$2.63$0.28--
$65.00Oct 16$0.00$2.60$1.30$1.31 08/04$0.83–$1.67$1.30--
$32.50Oct 16$16.40$19.50$17.95$23.01 08/06$17.95–$22.55$17.95--
$67.50Oct 16$0.00$1.75$0.88$0.27 07/07$0.53–$1.48$0.27--
$70.00Jan 15$0.00$2.70$1.35$1.25 06/26$0.85–$2.17$1.25--
$27.50Jan 15$20.80$24.10$22.45$26.50 06/25$22.45–$28.00$22.45--
$75.00Oct 16$0.00$2.20$1.10$0.05 08/07$0.23–$1.23$0.05--
$75.00Jan 15$0.00$2.30$1.15$0.85 06/26$0.83–$1.45$0.85--
PUTS (28)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$50.00Aug 21$1.30$1.75$1.53$0.40 08/06$0.57–$2.83$1.3011
$50.00Sep 18$2.00$2.85$2.42$2.60 07/29$1.58–$3.28$2.42--
$50.00Oct 16$2.50$3.80$3.15$1.65 08/05$2.15–$4.35$2.50--
$50.00Jan 15$3.80$6.40$5.10$4.50 07/17$3.80–$5.55$4.50--
$47.50Aug 21$0.30$0.75$0.53$1.38 07/20$0.40–$2.07$0.53--
$47.50Sep 18$0.50$2.65$1.58$2.15 07/29$0.83–$2.40$1.58--
$47.50Jan 15$2.70$5.20$3.95$4.02 07/20$2.93–$4.53$3.95--
$52.50Aug 21$1.95$4.40$3.18$2.00 08/07$1.18–$4.05$2.00--
$52.50Sep 18$2.70$4.40$3.55$3.00 08/03$2.20–$4.75$3.00--
$52.50Jan 15$4.50$7.70$6.10$6.30 07/21$4.35–$7.00$6.10--
$45.00Aug 21$0.00$0.45$0.23$0.20 08/07$0.23–$1.60$0.20--
$45.00Oct 16$1.10$1.65$1.38$1.65 07/22$0.93–$2.53$1.385
$55.00Sep 18$4.50$6.60$5.55$5.21 07/17$3.00–$6.25$5.21--
$55.00Jan 15$6.60$9.40$8.00$8.00 07/20$5.90–$8.75$8.00--
$42.50Aug 21$0.00$1.20$0.60$0.81 07/08$0.38–$1.43$0.60--
$42.50Oct 16$0.00$1.45$0.73$0.95 07/31$0.73–$2.10$0.73--
$57.50Jan 15$8.20$11.10$9.65$9.50 07/20$7.20–$10.20$9.50--
$40.00Aug 21$0.00$2.20$1.10$0.28 07/20$0.38–$1.33$0.28--
$40.00Oct 16$0.00$2.70$1.35$0.70 07/14$1.05–$1.68$0.70--
$40.00Jan 15$0.65$3.10$1.88$1.45 07/27$1.08–$2.30$1.45--
$60.00Oct 16$9.20$11.50$10.35$6.25 08/05$7.20–$10.75$9.20--
$62.50Jan 15$11.90$14.60$13.25$12.44 07/15$10.45–$13.55$12.44--
$35.00Jan 15$0.50$0.90$0.70$1.18 07/29$0.70–$1.55$0.70--
$32.50Jan 15$0.00$2.35$1.18$0.65 06/24$0.57–$1.45$0.65--
$30.00Jan 15$0.00$2.20$1.10$0.50 06/17$0.48–$1.35$0.50--
$70.00Jan 15$18.20$21.60$19.90$19.60 06/23$16.05–$19.90$19.60--
$27.50Jan 15$0.00$2.15$1.08$0.35 06/17$0.38–$1.27$0.35--
$25.00Jan 15$0.00$1.35$0.68$0.25 06/17$0.35–$1.18$0.25--

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 9
Total Puts 37
Put/Call Ratio 4.11
Net Difference -28

Prior's Put/Call Breakdown

Total Calls 10
Total Puts 12
Put/Call Ratio 1.20
Net Difference -2

Prior 7-Day Put/Call Summary

Total Calls 59
Total Puts 47
Average Put/Call Ratio 0.78
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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