Tour v456
AMPH
AMPHASTAR PHARMACEUT
$20.58 +2.13%
$19.44 (-5.53%)🌙
as of 07/29 06:17 PM
(7/28 18:15) ◀
|
Wednesday, July 29, 2026 (6:17pm)
January 2026
|
▶
◀ 7/29 18:17

Option Volume

Detail
ℹ
Current (07/29) 215
Calls: 154 (72%)
Puts: 61 (28%)
Prior (07/28) 3
Calls: 3 (100%)
Puts: -- (0%)
Current vs Prior +7066.67%
Calls: +5033.33% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 1,820
Calls: 1,680 (92%)
Puts: 140 (8%)
Prior 7-Day Average 260
Calls: 240 (92%)
Puts: 20 (8%)
Current vs Prior 7-Day Avg -17.31%
Calls: -35.83%
Puts: +205.00%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/29) $40.3K
Calls: $29.6K (73%)
Puts: $10.7K (27%)
Prior (07/28) $653
Calls: $653 (30%)
Puts: $1.5K (70%)
Current vs Prior +6075.65%
Calls: +4434.00%
Puts: +593.85%
Prior 7-Day Total $238.7K
Calls: $225.8K (95%)
Puts: $12.9K (5%)
Prior 7-Day Average $34.1K
Calls: $32.3K (95%)
Puts: $1.8K (5%)
Current vs Prior 7-Day Avg +18.25%
Calls: -8.23%
Puts: +482.88%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/29) 0.40
Prior (07/28) --
Current vs Prior +0.00%
Prior 7-Day Average 3.11
Current vs Prior 7-Day Avg -87.28%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/29) 1,559
Calls: 1,558 (100%)
Puts: 1 (0%)
Prior (07/28) 1,209
Calls: 1,209 (100%)
Puts: -- (0%)
Current vs Prior +28.95%
Prior 7-Day Total 5,284
Calls: 5,167 (98%)
Puts: 117 (2%)
Prior 7-Day Average 880
Calls: 1,033 (97%)
Puts: 29 (3%)
Current vs Prior 7-Day Avg +77.02%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 18.12% | 20.80%
Prior 17.37% | 18.11%
Current vs Prior +4.34% | +14.81%
Prior 7-Day Avg 17.37% | 18.90%
Current vs 7-Day Avg +4.33% | +10.01%
Prior 7-Day Eod 17.37% | 18.11%
Current vs 7-Day Eod +4.34% | +14.81%
Sentiment BEARISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 76.36% | 112.93%
Calls: -- | --
Puts: 76.36% | 159.18%
Prior 76.36% | 112.93%
Calls: -- | --
Puts: 76.36% | 159.18%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 76.36% | 112.93%
Calls: 76.36% | 66.67%
Puts: 76.36% | 159.18%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
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🤖 AI Insights

Moderately bullish flow with 73% call dollar volume ($29.6K). Massive premium surge with dollar volume up 6076% vs prior. Unusually high activity with volume up 7067% vs prior - elevated interest. Extreme bullish P/C ratio of 0.40 - heavy call buying (154 calls vs 61 puts).

Smart Money BULLISH
Retail Flow BULLISH
Overall BULLISH
Dollar Volume
Option Volume
Put/Call Ratio
Open Interest
Expected Move
Current BULLISH
Prior BEARISH
7-Day Avg BULLISH
Current BULLISH
Prior BULLISH
7-Day Avg NEUTRAL
Current BULLISH
Prior NEUTRAL
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
💧 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 0.58, highest 0.58)

CALLS (1)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 211.302.15$1.7349.1%190.581.2K
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 2 active (total vol 20, top 19)

CALLS (2)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$20.00Aug 211.302.15$1.7349.1%190.581.2K
$22.50Aug 210.003.80$1.90200.0%10.45330
PUTS (0)
No puts meet the criteria

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. 1 found (best net $-2.07, 1 credits)

CALLS (1)
Buy KSell KRatioExpiryNetMax Gain
$20.00$22.501:2Aug 21-$2.07$0.43
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. -- 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. 22 contracts (avg 102 vol/day, 22 traded recently)

AMPH averages only 102 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 $20.00 08-21 call last traded $1.07 on 07/23 (now $1.30/$2.15) — try a limit near $1.30. Also watch the $22.50 08-21 call last traded $0.70 on 07/20 (now $0.00/$3.80) — try a limit near $0.70; the $22.50 09-18 call last traded $1.00 on 07/22 (now $0.00/$3.90) — try a limit near $1.00. Most tradeable put: the $20.00 09-18 put last traded $1.80 on 06/29 (now $0.20/$4.20) — try a limit near $1.80.
CALLS (10)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$20.00Aug 21$1.30$2.15$1.73$1.07 07/23$0.77–$2.23$1.301.2K
$20.00Sep 18$1.60$2.55$2.08$1.41 07/20$1.27–$2.50$1.60--
$20.00Dec 18$1.00$5.10$3.05$2.06 06/22$2.23–$3.05$2.06--
$22.50Aug 21$0.00$3.80$1.90$0.70 07/20$0.33–$1.90$0.70330
$22.50Sep 18$0.00$3.90$1.95$1.00 07/22$0.55–$2.65$1.0018
$22.50Dec 18$0.00$4.30$2.15$2.01 06/11$1.90–$2.18$2.01--
$25.00Aug 21$0.00$3.70$1.85$0.30 07/20$0.25–$2.55$0.30--
$25.00Sep 18$0.00$2.55$1.27$0.39 07/24$1.25–$1.33$0.39--
$25.00Dec 18$0.65$1.80$1.23$1.00 07/16$0.90–$1.40$1.00--
$30.00Dec 18$0.00$3.60$1.80$0.56 07/14$1.23–$1.80$0.56--
PUTS (12)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$20.00Sep 18$0.20$4.20$2.20$1.80 06/29$1.63–$2.78$1.801
$20.00Dec 18$0.05$4.50$2.28$2.30 06/15$2.28–$3.05$2.28--
$20.00Mar 19$1.00$4.70$2.85$3.00 07/22$2.85–$3.65$2.85--
$22.50Aug 21$0.55$4.70$2.63$3.10 06/26$2.63–$4.05$2.63--
$17.50Aug 21$0.00$3.60$1.80$0.60 07/13$0.78–$1.98$0.60--
$17.50Dec 18$0.00$4.00$2.00$1.85 06/22$1.75–$2.15$1.85--
$25.00Aug 21$2.65$6.80$4.72$4.90 06/26$4.72–$6.40$4.72--
$15.00Aug 21$0.00$0.45$0.23$0.30 07/06$0.23–$1.92$0.23--
$15.00Dec 18$0.00$3.70$1.85$0.85 06/15$1.50–$1.90$0.85--
$10.00Aug 21$0.00$3.60$1.80$0.26 07/23$0.03–$2.50$0.26--
$7.50Aug 21$0.00$0.05$0.03$0.05 07/24$0.03–$1.75$0.03--
$5.00Aug 21$0.00$0.05$0.03$0.10 07/24$0.03–$1.70$0.03--

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 154
Total Puts 61
Put/Call Ratio 0.40
Net Difference 93

Prior's Put/Call Breakdown

Total Calls 3
Total Puts --
Put/Call Ratio --
Net Difference 3

Prior 7-Day Put/Call Summary

Total Calls 1,680
Total Puts 140
Average Put/Call Ratio 3.11
Ratio Trend Stable

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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