Tour v509
ATMU
ATMUS FILTRATION TEC
$51.13 +0.24%
(8/14 18:11) ◀
|
Monday, August 17, 2026 (6:12pm)
January 2026
|
▶ (8/18 18:12)
◀ 8/17 18:12 ▶

Option Volume

Detail
ℹ
Current (08/17) 9
Calls: -- (0%)
Puts: 9 (100%)
Prior (08/14) 17
Calls: 9 (53%)
Puts: 8 (47%)
Current vs Prior -47.06%
Calls: -100.00% (Calls)
Puts: +12.50% (Puts)
Prior 7-Day Total 158
Calls: 79 (50%)
Puts: 79 (50%)
Prior 7-Day Average 26
Calls: 11 (50%)
Puts: 11 (50%)
Current vs Prior 7-Day Avg -65.82%
Calls: -100.00%
Puts: -20.25%
Sentiment BEARISH

Dollar Volume

Detail
ℹ
Current (08/17) $1.4K
Calls: -- (0%)
Puts: $1.4K (100%)
Prior (08/14) $5.3K
Calls: $3.7K (70%)
Puts: $1.6K (30%)
Current vs Prior -73.14%
Calls: -100.00%
Puts: -9.71%
Prior 7-Day Total $29.5K
Calls: $13.2K (45%)
Puts: $16.4K (55%)
Prior 7-Day Average $4.9K
Calls: $1.9K (45%)
Puts: $2.3K (55%)
Current vs Prior 7-Day Avg -71.11%
Calls: -100.00%
Puts: -39.20%
Sentiment BEARISH

Put/Call Ratio

Detail
ℹ
Current (08/17) 1.00
Prior (08/14) 0.89
Current vs Prior +12.50%
Prior 7-Day Average 1.15
Current vs Prior 7-Day Avg -12.86%
Sentiment NEUTRAL

Open Interest

Detail
ℹ
Current (08/17) --
Calls: -- (--)
Puts: -- (--)
Prior (08/14) 17
Calls: -- (0%)
Puts: 17 (100%)
Current vs Prior -100.00%
Prior 7-Day Total 955
Calls: 639 (67%)
Puts: 316 (33%)
Prior 7-Day Average 191
Calls: 159 (67%)
Puts: 79 (33%)
Current vs Prior 7-Day Avg -100.00%
Sentiment NEUTRAL

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 6.94% | 10.87%6.94% | 10.87%
Prior 8.49% | 11.23%8.49% | 11.23%
Current vs Prior -18.21% | -3.19%-18.21% | -3.20%
Prior 7-Day Avg 7.26% | 11.32%7.26% | 11.32%
Current vs 7-Day Avg -4.31% | -3.97%-4.31% | -3.97%
Prior 7-Day Eod 8.49% | 11.23%8.49% | 11.23%
Current vs 7-Day Eod -18.21% | -3.19%-18.21% | -3.20%
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 56.34% | 32.58%
Calls: 58.45% | 37.06%
Puts: 54.25% | 28.11%
Current vs 7-Day Avg +6.99% | +2.11%
Liquidity Expensive
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🤖 AI Insights

Strong bearish conviction with 100% of dollar volume in puts ($1.4K) vs calls (--). Light premium activity with dollar volume down 73% vs prior. Below-average activity with volume down 47% vs prior. Declining open interest (down 100%) indicates positions being closed.

Smart Money BEARISH
Retail Flow NEUTRAL
Overall BEARISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BEARISH
Prior BULLISH
7-Day Avg BEARISH
Current BEARISH
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior NEUTRAL
7-Day Avg NEUTRAL
Current NEUTRAL
Prior BEARISH
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. 1 found (avg delta 0.60, highest 0.60)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$52.50Aug 210.303.30$1.80166.7%50.60--

Most actively traded options today. High liquidity = easy entry/exit. 1 active (total vol 5, top 5)

CALLS (0)
No calls meet the criteria
PUTS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$52.50Aug 210.303.30$1.80166.7%50.60--

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. -- found (best R:R --, avg --)

No setups found for this strategy

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

No setups found for this strategy

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

No setups found for this strategy

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

No straddle setups found

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. -- found (best net $--, -- credits)

No setups found for this strategy

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

No covered call setups found

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. No contracts have traded recently — lean on the 30-day mark range and start your limit near the bid.
CALLS (28)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$50.00Aug 21$0.65$2.85$1.75$3.14 07/06$1.02–$6.15$1.75--
$50.00Jan 15$5.50$7.60$6.55$7.10 07/17$5.30–$9.60$6.55--
$52.50Aug 21$0.00$2.40$1.20$2.20 07/21$0.33–$4.25$1.20--
$52.50Sep 18$0.65$2.15$1.40$4.05 07/29$1.20–$5.55$1.40--
$52.50Oct 16$1.35$3.20$2.28$3.70 06/24$1.63–$6.25$2.28--
$52.50Jan 15$3.60$6.20$4.90$5.48 07/20$4.25–$8.20$4.90--
$47.50Oct 16$4.20$6.80$5.50$7.51 06/17$4.70–$9.50$5.50--
$55.00Aug 21$0.00$0.75$0.38$2.40 08/06$0.13–$2.80$0.38--
$55.00Sep 18$0.00$1.30$0.65$3.20 07/29$0.60–$4.15$0.65--
$55.00Oct 16$1.10$2.25$1.68$2.70 06/24$1.15–$5.05$1.68--
$55.00Jan 15$2.25$5.30$3.78$4.70 07/21$3.25–$6.80$3.78--
$45.00Jan 15$7.90$10.70$9.30$11.28 06/25$8.35–$13.00$9.30--
$57.50Aug 21$0.00$0.75$0.38$1.09 07/28$0.38–$1.92$0.38--
$57.50Jan 15$1.65$4.20$2.93$4.80 06/26$2.50–$5.75$2.93--
$60.00Aug 21$0.00$0.75$0.38$0.68 06/22$0.38–$1.55$0.38--
$60.00Sep 18$0.00$1.15$0.57$1.70 08/04$0.20–$2.23$0.57--
$60.00Oct 16$0.15$1.15$0.65$1.50 07/31$0.65–$3.25$0.65--
$60.00Jan 15$0.60$3.80$2.20$2.90 07/20$1.75–$4.60$2.20--
$40.00Jan 15$11.50$15.00$13.25$12.80 06/18$11.90–$16.55$12.80--
$62.50Oct 16$0.15$0.55$0.35$1.70 08/06$0.28–$2.63$0.35--
$37.50Jan 15$13.50$17.00$15.25$15.44 06/23$13.90–$18.65$15.25--
$65.00Oct 16$0.00$0.95$0.48$1.31 08/04$0.38–$1.67$0.48--
$67.50Oct 16$0.00$0.75$0.38$0.27 07/07$0.38–$1.48$0.27--
$32.50Oct 16$17.20$20.70$18.95$23.01 08/06$17.65–$22.55$18.95--
$70.00Jan 15$0.00$1.00$0.50$1.25 06/26$0.50–$2.17$0.50--
$27.50Jan 15$22.30$26.30$24.30$26.50 06/25$22.45–$28.00$24.30--
$75.00Oct 16$0.00$0.75$0.38$0.05 08/07$0.23–$1.23$0.05--
$75.00Jan 15$0.00$0.75$0.38$0.85 06/26$0.38–$1.45$0.38--
PUTS (28)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$50.00Aug 21$0.00$2.55$1.27$0.40 08/06$0.57–$2.83$0.40--
$50.00Sep 18$1.25$2.10$1.68$2.60 07/29$1.58–$3.23$1.68--
$50.00Oct 16$2.00$3.60$2.80$1.65 08/05$2.15–$4.35$2.00--
$50.00Jan 15$3.20$5.70$4.45$4.50 07/17$3.80–$5.55$4.45--
$52.50Aug 21$0.30$3.30$1.80$2.00 08/07$1.18–$4.05$1.80--
$52.50Sep 18$2.25$3.30$2.78$3.00 08/03$2.20–$4.75$2.78--
$52.50Jan 15$3.80$6.90$5.35$6.30 07/21$4.35–$7.00$5.35--
$47.50Aug 21$0.00$0.75$0.38$1.38 07/20$0.28–$2.07$0.38--
$47.50Sep 18$0.60$1.35$0.98$2.15 07/29$0.83–$2.40$0.98--
$47.50Jan 15$1.90$4.60$3.25$4.02 07/20$2.93–$4.53$3.25--
$55.00Sep 18$3.10$5.80$4.45$5.21 07/17$3.00–$6.25$4.45--
$55.00Jan 15$5.60$8.30$6.95$8.00 07/20$5.90–$8.75$6.95--
$45.00Aug 21$0.00$0.75$0.38$0.20 08/07$0.23–$1.60$0.20--
$45.00Oct 16$0.65$1.00$0.83$1.65 07/22$0.83–$2.53$0.83--
$57.50Jan 15$7.30$9.90$8.60$9.50 07/20$7.20–$10.20$8.60--
$42.50Aug 21$0.00$0.75$0.38$0.81 07/08$0.38–$1.43$0.38--
$42.50Oct 16$0.00$2.20$1.10$0.95 07/31$0.73–$1.90$0.95--
$60.00Oct 16$7.70$10.60$9.15$6.25 08/05$7.20–$10.75$7.70--
$40.00Aug 21$0.00$1.75$0.88$0.28 07/20$0.38–$1.33$0.28--
$40.00Oct 16$0.00$2.50$1.25$0.70 07/14$0.60–$1.60$0.70--
$40.00Jan 15$0.55$3.30$1.92$1.45 07/27$1.08–$2.30$1.45--
$62.50Jan 15$10.80$13.40$12.10$12.44 07/15$10.45–$13.55$12.10--
$35.00Jan 15$0.00$2.85$1.43$1.18 07/29$0.60–$1.55$1.18--
$32.50Jan 15$0.00$2.60$1.30$0.65 06/24$0.48–$1.43$0.65--
$70.00Jan 15$17.10$19.90$18.50$19.60 06/23$16.05–$20.25$18.50--
$30.00Jan 15$0.00$0.75$0.38$0.50 06/17$0.38–$1.35$0.38--
$27.50Jan 15$0.00$0.75$0.38$0.35 06/17$0.38–$1.27$0.35--
$25.00Jan 15$0.00$0.75$0.38$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 --
Total Puts 9
Put/Call Ratio 1.00
Net Difference -9

Prior's Put/Call Breakdown

Total Calls 9
Total Puts 8
Put/Call Ratio 0.89
Net Difference 1

Prior 7-Day Put/Call Summary

Total Calls 79
Total Puts 79
Average Put/Call Ratio 1.15
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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