Tour v509
PTGX
PROTAGONIST THERAPEU
$151.42 -0.39%
$151.40 (-0.01%)🌙
as of 08/13 06:58 PM
(8/12 18:58) ◀
|
Thursday, August 13, 2026 (6:58pm)
January 2026
|
▶ (8/14 18:56)
◀ 8/13 18:58 ▶

Option Volume

Detail
ℹ
Current (08/13) 155
Calls: 122 (79%)
Puts: 33 (21%)
Prior (08/12) 216
Calls: 215 (100%)
Puts: 1 (0%)
Current vs Prior -28.24%
Calls: -43.26% (Calls)
Puts: +3200.00% (Puts)
Prior 7-Day Total 1,871
Calls: 1,350 (72%)
Puts: 521 (28%)
Prior 7-Day Average 267
Calls: 192 (72%)
Puts: 74 (28%)
Current vs Prior 7-Day Avg -42.01%
Calls: -36.74%
Puts: -55.66%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (08/13) $122.2K
Calls: $107.6K (88%)
Puts: $14.6K (12%)
Prior (08/12) $313.4K
Calls: $312.8K (100%)
Puts: $680 (0%)
Current vs Prior -61.01%
Calls: -65.59%
Puts: +2044.41%
Prior 7-Day Total $1.43M
Calls: $1.20M (84%)
Puts: $230.6K (16%)
Prior 7-Day Average $204.3K
Calls: $171.4K (84%)
Puts: $32.9K (16%)
Current vs Prior 7-Day Avg -40.20%
Calls: -37.22%
Puts: -55.73%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (08/13) 0.27
Prior (08/12) 0.00
Current vs Prior +5715.57%
Prior 7-Day Average 0.99
Current vs Prior 7-Day Avg -72.79%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (08/13) 969
Calls: 881 (91%)
Puts: 88 (9%)
Prior (08/12) 790
Calls: 790 (100%)
Puts: -- (0%)
Current vs Prior +22.66%
Prior 7-Day Total 13,975
Calls: 11,631 (83%)
Puts: 2,344 (17%)
Prior 7-Day Average 1,996
Calls: 1,661 (81%)
Puts: 390 (19%)
Current vs Prior 7-Day Avg -51.46%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)Expiry (08/21) | Next (09/18)
Current 7.79% | 12.85%7.79% | 12.85%
Prior 8.45% | 13.32%8.45% | 13.32%
Current vs Prior -7.81% | -3.58%-7.81% | -3.58%
Prior 7-Day Avg 11.26% | 15.20%11.26% | 15.20%
Current vs 7-Day Avg -30.76% | -15.52%-30.76% | -15.52%
Prior 7-Day Eod 8.45% | 13.32%8.45% | 13.32%
Current vs 7-Day Eod -7.81% | -3.58%-7.81% | -3.58%
Sentiment BULLISHBULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 29.70% | 39.53%
Calls: 34.74% | 40.34%
Puts: 24.66% | 38.71%
Prior 29.70% | 39.53%
Calls: 34.74% | 40.34%
Puts: 24.66% | 38.71%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 28.32% | 38.35%
Calls: 31.56% | 38.47%
Puts: 25.09% | 38.22%
Current vs 7-Day Avg +4.86% | +3.07%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 88% of dollar volume in calls ($107.6K) vs puts ($14.6K). Light premium activity with dollar volume down 61% vs prior. Extreme bullish P/C ratio of 0.27 - heavy call buying (122 calls vs 33 puts). P/C ratio rising 5716% - increased hedging/bearish 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 BULLISH
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
💧 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. 4 found (avg delta 0.68, highest 0.77)

CALLS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$140.00Aug 2110.5015.00$12.7535.3%40.7759
$145.00Aug 216.5010.00$8.2542.4%1050.71606
$145.00Sep 1810.0014.80$12.4038.7%10.6677
$150.00Aug 213.507.60$5.5573.9%20.5727
PUTS (0)
No puts meet the criteria

Most actively traded options today. High liquidity = easy entry/exit. 10 active (total vol 143, top 105)

CALLS (5)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Aug 216.5010.00$8.2542.4%1050.71606
$140.00Aug 2110.5015.00$12.7535.3%40.7759
$150.00Aug 213.507.60$5.5573.9%20.5727
$165.00Aug 210.104.90$2.50192.0%10.251
$195.00Aug 210.004.90$2.45200.0%10.15--
PUTS (4)
StrikeExpiryBidAskMarkSpreadVolDeltaOI
$145.00Aug 210.104.90$2.50192.0%200.2927
$140.00Aug 210.054.90$2.48195.6%40.2357
$145.00Sep 183.006.80$4.9077.6%40.34--
$135.00Aug 210.004.20$2.10200.0%10.18--

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 39.8%, max 39.8%)

CALLS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$145.00Aug 21Sep 1859.3%42.4%39.8%106683
PUTS (1)
StrikeNear ExpFar ExpNear IVFar IVBack%VolOI
$145.00Aug 21Sep 1859.3%42.4%39.8%2427

Bull call spreads & bear put spreads with the best risk/reward ratios. Pay a debit upfront, defined max loss. 3 found (best R:R 3.92, avg 5.64)

BULL CALL (2)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$150.00$165.00Aug 21$3.05$11.95$3.0558%3.92$153.05
$145.00$150.00Aug 21$2.70$2.30$2.7071%0.85$147.70
BEAR PUT (1)
BuySellExpiryDebitMax GainMax LossPOPR:RBE
$140.00$135.00Aug 21$0.38$4.62$0.3823%12.16$139.62

Bear call spreads & bull put spreads collecting premium. Receive credit upfront, profit if stock stays in range. 1 found (best R:R 0.08, avg 0.08)

BEAR CALL (0)
No bear call found
BULL PUT (1)
SellBuyExpiryCreditMax GainMax LossPOPR:RBE
$140.00$135.00Aug 21$0.38$0.38$4.6277%0.08$139.62

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. 3 found (cheapest 7.10% of stock, avg 9.53%)

StrikeExpiryCall$Put$TotalBE LowBE HighCost%
$145.00Aug 21$8.25$2.50$10.75$134.25$155.757.10%
$140.00Aug 21$12.75$2.48$15.23$124.77$155.2310.06%
$145.00Sep 18$12.40$4.90$17.30$127.70$162.3011.43%

Buy OTM call + OTM put at different strikes. Cheaper than straddles, needs bigger move to profit. 6 found (cheapest 3.00% of stock, avg 3.19%)

Call KPut KExpiryCall$Put$TotalBE LowBE High
$195.00$135.00Aug 21$2.45$2.10$4.55$130.45$199.55
$165.00$135.00Aug 21$2.50$2.10$4.60$130.40$169.60
$165.00$140.00Aug 21$2.50$2.48$4.98$135.02$169.98
$165.00$145.00Aug 21$2.50$2.50$5.00$140.00$170.00
$195.00$140.00Aug 21$2.45$2.48$4.93$135.07$199.93
$195.00$145.00Aug 21$2.45$2.50$4.95$140.05$199.95

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. 1 found (best R:R 1.78, cheapest $1.80)

CALLS (1)
LowMidHighExpiryDebitMax GainPOPR:R
$140.00$145.00$150.00Aug 21$1.80$3.2020%1.78
PUTS (0)
No puts found

Buy 1 option, sell 2 at a different strike (1:2 ratio). Can be entered for a credit. Unlimited risk on naked leg. 6 found (best net $-2.40, 5 credits)

CALLS (4)
Buy KSell KRatioExpiryNetMax Gain
$165.00$195.001:2Aug 21-$2.40$27.60
$145.00$150.001:2Aug 21-$2.85$2.15
$140.00$145.001:2Aug 21-$3.75$1.25
$150.00$165.001:2Aug 21$0.55$14.45
PUTS (2)
Buy KSell KRatioExpiryNetMax Gain
$140.00$135.001:2Aug 21-$1.72$3.28
$145.00$140.001:2Aug 21-$2.46$2.54

Sell OTM calls against 100 shares you own. Collect premium for income, capped upside at strike. Yield% = premium/stock price. 1 found (best yield 0.07%, avg 0.07%)

StrikeExpiryBidDeltaOTM%Yield%If Called%VolOI
$165.00Aug 21$0.100.259.0%0.07%9.03%11

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. 97 contracts (avg 152 vol/day, 97 traded recently)

PTGX averages only 152 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 $150.00 01-15 call last traded $11.30 on 07/22 (now $17.60/$22.40) — try a limit near $17.60. Also watch the $140.00 08-21 call last traded $12.50 on 08/06 (now $10.50/$15.00) — try a limit near $12.50; the $145.00 09-18 call last traded $9.70 on 08/06 (now $10.00/$14.80) — try a limit near $10.00. Most tradeable put: the $150.00 01-15 put last traded $25.60 on 07/22 (now $14.00/$18.10) — try a limit near $16.05.
CALLS (57)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$150.00Aug 21$3.50$7.60$5.55$4.80 08/07$3.83–$6.40$4.8027
$150.00Sep 18$7.50$11.90$9.70$6.50 08/06$4.75–$10.00$7.50--
$150.00Oct 16$11.00$15.30$13.15$10.71 08/06$6.70–$13.65$11.00--
$150.00Jan 15$17.60$22.40$20.00$11.30 07/22$9.95–$20.35$17.60111
$155.00Aug 21$1.10$5.50$3.30$4.00 08/07$2.70–$4.97$3.30--
$145.00Aug 21$6.50$10.00$8.25$7.50 08/07$4.85–$9.25$7.50606
$145.00Sep 18$10.00$14.80$12.40$9.70 08/06$5.95–$12.80$10.0077
$160.00Aug 21$0.65$2.00$1.33$2.48 08/07$1.33–$3.70$1.33--
$140.00Aug 21$10.50$15.00$12.75$12.50 08/06$6.60–$13.00$12.5059
$140.00Oct 16$17.00$21.30$19.15$12.20 07/27$9.90–$19.40$17.00--
$140.00Jan 15$23.00$27.40$25.20$16.10 07/31$13.75–$25.65$23.00--
$165.00Aug 21$0.10$4.90$2.50$1.50 07/30$2.30–$3.03$1.501
$165.00Oct 16$5.00$9.20$7.10$2.05 06/23$3.78–$7.30$5.00--
$165.00Jan 15$11.50$15.50$13.50$8.50 07/31$6.25–$13.95$11.50--
$135.00Aug 21$15.00$19.50$17.25$12.60 08/06$8.75–$17.50$15.00--
$135.00Sep 18$17.50$21.80$19.65$10.00 08/03$10.20–$19.90$17.50--
$135.00Oct 16$20.50$24.80$22.65$19.00 08/06$11.90–$22.75$20.50--
$135.00Jan 15$26.00$30.30$28.15$21.80 08/06$15.85–$28.70$26.00--
$170.00Aug 21$0.00$4.90$2.45$0.75 08/06$2.30–$2.55$0.75--
$170.00Sep 18$0.10$4.90$2.50$3.20 08/06$2.42–$4.22$2.50--
$170.00Oct 16$3.50$8.30$5.90$3.00 07/02$3.08–$6.05$3.50--
$130.00Aug 21$20.00$24.30$22.15$13.44 07/27$10.80–$22.40$20.00--
$130.00Oct 16$24.00$28.50$26.25$22.25 08/06$14.40–$26.35$24.00--
$130.00Jan 15$29.50$33.50$31.50$21.00 07/31$18.10–$31.50$29.50--
$175.00Aug 21$0.00$4.90$2.45$0.75 08/06$2.45–$2.50$0.75--
$125.00Aug 21$25.00$28.80$26.90$16.10 07/30$13.75–$27.35$25.00--
$125.00Oct 16$28.00$32.30$30.15$8.00 06/11$16.90–$30.40$28.00--
$125.00Jan 15$32.50$37.00$34.75$22.40 07/29$20.65–$35.00$32.50--
$180.00Sep 18$0.00$4.90$2.45$1.65 08/07$2.45–$2.55$1.65--
$180.00Oct 16$1.65$6.00$3.83$1.85 08/06$2.45–$3.98$1.85--
$180.00Jan 15$6.50$11.30$8.90$6.00 07/20$3.83–$9.15$6.50--
$120.00Aug 21$30.00$34.30$32.15$17.40 07/06$16.80–$32.15$30.00--
$120.00Sep 18$30.50$35.00$32.75$31.40 08/07$17.90–$32.90$31.40--
$120.00Oct 16$32.00$36.50$34.25$20.99 07/20$19.90–$34.40$32.00--
$120.00Jan 15$36.50$40.50$38.50$29.13 07/17$23.40–$38.75$36.50--
$185.00Sep 18$0.00$4.90$2.45$1.20 08/07$2.45–$2.78$1.20--
$185.00Oct 16$0.65$5.50$3.08$1.45 08/06$2.05–$3.08$1.45--
$185.00Jan 15$5.50$10.20$7.85$4.80 08/06$3.28–$7.90$5.50--
$115.00Oct 16$36.50$41.00$38.75$13.00 06/15$23.15–$38.95$36.50--
$115.00Jan 15$40.00$44.50$42.25$34.90 07/07$26.40–$42.40$40.00--
$190.00Sep 18$0.00$4.90$2.45$0.85 08/07$2.45–$2.55$0.85--
$190.00Jan 15$4.50$9.00$6.75$6.09 08/06$2.55–$7.10$6.09--
$110.00Oct 16$41.50$45.50$43.50$26.34 07/06$26.90–$43.55$41.50--
$110.00Jan 15$44.00$48.50$46.25$33.70 07/24$30.00–$46.55$44.00--
$105.00Oct 16$46.00$50.40$48.20$34.71 07/20$30.95–$48.45$46.00--
$105.00Jan 15$49.30$53.00$51.15$30.00 07/13$33.80–$51.40$49.30--
$200.00Jan 15$3.10$7.50$5.30$3.40 08/06$2.00–$5.50$3.40--
$100.00Aug 21$49.50$54.00$51.75$35.60 07/21$33.40–$52.10$49.50--
$100.00Oct 16$50.50$55.00$52.75$36.50 07/16$34.90–$53.05$50.50--
$100.00Jan 15$53.00$57.50$55.25$41.68 08/05$37.40–$55.25$53.00--
$210.00Jan 15$1.55$6.40$3.98$2.40 08/06$2.45–$3.98$2.40--
$90.00Oct 16$60.50$64.50$62.50$46.90 07/21$43.95–$62.75$60.50--
$90.00Jan 15$62.00$66.50$64.25$27.81 06/11$45.75–$64.45$62.00--
$80.00Oct 16$70.00$74.50$72.25$45.50 06/26$53.45–$72.55$70.00--
$80.00Jan 15$70.60$75.50$73.05$51.58 07/06$54.55–$73.65$70.60--
$70.00Jan 15$80.60$85.50$83.05$60.88 07/14$63.95–$83.25$80.60--
$50.00Oct 16$99.60$104.50$102.05$75.28 07/01$82.50–$102.25$99.60--
PUTS (40)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$150.00Aug 21$1.50$6.00$3.75$8.50 08/06$3.75–$21.25$3.75--
$150.00Jan 15$14.00$18.10$16.05$25.60 07/22$16.05–$25.90$16.054
$155.00Aug 21$4.00$8.50$6.25$15.00 08/06$6.25–$25.25$6.25--
$145.00Aug 21$0.10$4.90$2.50$6.32 08/07$2.50–$17.40$2.5027
$145.00Sep 18$3.00$6.80$4.90$9.30 08/06$4.90–$18.40$4.90--
$145.00Oct 16$6.00$10.80$8.40$14.32 08/06$8.40–$20.20$8.40--
$160.00Jan 15$19.00$23.80$21.40$34.60 07/14$21.25–$33.40$21.40--
$140.00Aug 21$0.05$4.90$2.48$3.80 08/07$2.30–$14.10$2.4857
$140.00Sep 18$1.15$6.00$3.58$7.60 08/06$3.58–$14.90$3.58--
$140.00Oct 16$4.00$8.20$6.10$10.00 08/06$6.10–$16.90$6.10--
$140.00Jan 15$9.00$13.50$11.25$12.84 08/06$11.25–$19.40$11.25--
$135.00Aug 21$0.00$4.20$2.10$4.08 08/06$1.43–$10.90$2.10--
$135.00Sep 18$0.00$4.90$2.45$6.30 08/06$2.45–$11.70$2.45--
$130.00Aug 21$0.00$4.90$2.45$3.20 08/06$2.25–$8.50$2.45--
$130.00Oct 16$2.25$6.00$4.13$8.80 08/05$4.10–$11.25$4.13--
$130.00Jan 15$5.50$9.80$7.65$9.40 08/06$7.65–$13.90$7.65--
$125.00Aug 21$0.00$1.50$0.75$0.95 08/06$0.65–$6.25$0.75--
$125.00Oct 16$2.00$4.90$3.45$7.45 08/05$3.43–$8.90$3.45--
$125.00Jan 15$4.00$8.50$6.25$11.03 07/07$6.25–$11.50$6.25--
$180.00Aug 21$26.00$30.80$28.40$58.40 06/26$27.90–$48.05$28.40--
$120.00Aug 21$0.00$4.90$2.45$3.00 07/30$1.00–$4.47$2.45--
$120.00Sep 18$0.00$4.90$2.45$3.74 07/30$2.45–$5.20$2.45--
$120.00Oct 16$0.00$4.90$2.45$4.32 08/06$2.45–$6.90$2.45--
$120.00Jan 15$2.55$7.30$4.93$8.30 07/20$4.93–$9.40$4.93--
$115.00Aug 21$0.00$4.90$2.45$0.75 08/06$1.50–$2.98$0.75--
$110.00Aug 21$0.00$4.90$2.45$0.50 08/06$1.25–$2.50$0.50--
$110.00Oct 16$0.00$4.90$2.45$1.40 08/06$2.45–$3.98$1.40--
$110.00Jan 15$0.65$5.50$3.08$15.97 06/11$3.08–$5.90$3.08--
$105.00Aug 21$0.00$4.90$2.45$2.35 07/14$0.83–$2.50$2.35--
$105.00Sep 18$0.00$4.90$2.45$0.75 08/06$2.45–$2.55$0.75--
$105.00Jan 15$0.10$4.90$2.50$4.00 07/17$2.50–$5.70$2.50--
$100.00Aug 21$0.00$4.90$2.45$1.35 07/14$2.45–$2.50$1.35--
$100.00Oct 16$0.00$4.90$2.45$2.45 08/05$2.45–$2.70$2.45--
$100.00Jan 15$0.10$4.90$2.50$2.84 08/06$2.50–$3.58$2.50--
$95.00Oct 16$0.00$4.90$2.45$4.50 06/22$2.45–$2.55$2.45--
$90.00Aug 21$0.00$4.90$2.45$2.30 06/24$2.45–$2.50$2.30--
$85.00Aug 21$0.00$4.90$2.45$1.95 06/18$2.45–$2.45$1.95--
$80.00Jan 15$0.00$4.90$2.45$2.00 07/13$2.45–$2.55$2.00--
$65.00Jan 15$0.00$4.90$2.45$1.90 06/11$2.45–$2.50$1.90--
$60.00Jan 15$0.00$4.90$2.45$1.35 06/11$2.45–$2.50$1.35--

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 122
Total Puts 33
Put/Call Ratio 0.27
Net Difference 89

Prior's Put/Call Breakdown

Total Calls 215
Total Puts 1
Put/Call Ratio 0.00
Net Difference 214

Prior 7-Day Put/Call Summary

Total Calls 1,350
Total Puts 521
Average Put/Call Ratio 0.99
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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