Tour v397
PTCT
PTC THERAPEUTICS INC
$76.82 -2.08%
(7/23 19:00) ◀
|
Friday, July 24, 2026 (3:29am)
January 2026
|
▶ (7/27 18:59)
◀ 7/24 03:29 ▶

Option Volume

Detail
ℹ
Current (07/25) 234
Calls: 224 (96%)
Puts: 10 (4%)
Prior (07/23) 211
Calls: 211 (100%)
Puts: -- (0%)
Current vs Prior +10.90%
Calls: +6.16% (Calls)
Puts: +0.00% (Puts)
Prior 7-Day Total 852
Calls: 795 (93%)
Puts: 57 (7%)
Prior 7-Day Average 121
Calls: 113 (93%)
Puts: 8 (7%)
Current vs Prior 7-Day Avg +92.25%
Calls: +97.23%
Puts: +22.81%
Sentiment BULLISH

Dollar Volume

Detail
ℹ
Current (07/25) $352.9K
Calls: $350.0K (99%)
Puts: $2.9K (1%)
Prior (07/23) $393.9K
Calls: $393.9K (100%)
Puts: -- (0%)
Current vs Prior -10.39%
Calls: -11.13%
Puts: +0.00%
Prior 7-Day Total $1.99M
Calls: $1.97M (99%)
Puts: $16.1K (1%)
Prior 7-Day Average $283.7K
Calls: $281.4K (99%)
Puts: $2.3K (1%)
Current vs Prior 7-Day Avg +24.40%
Calls: +24.39%
Puts: +25.57%
Sentiment BULLISH

Put/Call Ratio

Detail
ℹ
Current (07/25) 0.04
Prior (07/23) --
Current vs Prior +0.00%
Prior 7-Day Average 0.20
Current vs Prior 7-Day Avg -77.18%
Sentiment BULLISH

Open Interest

Detail
ℹ
Current (07/25) 6,181
Calls: 6,181 (100%)
Puts: -- (0%)
Prior (07/23) 5,797
Calls: 5,797 (100%)
Puts: -- (0%)
Current vs Prior +6.62%
Prior 7-Day Total 15,792
Calls: 15,774 (100%)
Puts: 18 (0%)
Prior 7-Day Average 2,256
Calls: 2,629 (99%)
Puts: 18 (1%)
Current vs Prior 7-Day Avg +173.98%
Sentiment BEARISH

Expected Move

Detail
ℹ
Expiry (08/21) | Next (09/18)
Current 13.93% | 17.90%
Prior 15.42% | 18.80%
Current vs Prior -9.69% | -4.80%
Prior 7-Day Avg 11.98% | 17.96%
Current vs 7-Day Avg +16.31% | -0.35%
Prior 7-Day Eod 15.42% | 18.80%
Current vs 7-Day Eod -9.69% | -4.80%
Sentiment BULLISH

Relative Spread

Detail
ℹ
Expiry | Next
Current 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Prior 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Current vs Prior +0.00% | +0.00%
Prior 7-Day Avg 52.70% | 41.67%
Calls: 55.81% | 45.61%
Puts: 49.58% | 37.74%
Current vs 7-Day Avg +0.00% | +0.00%
Liquidity Expensive
+
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🤖 AI Insights

Strong bullish conviction with 99% of dollar volume in calls ($350.0K) vs puts ($2.9K). Volume explosion - 93% above 7-day average (234 vs avg 121). Extreme bullish P/C ratio of 0.04 - heavy call buying (224 calls vs 10 puts).

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 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. -- found (avg delta --, highest --)

No options available for this category

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

No options available for this category

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. 104 contracts (avg 341 vol/day, 104 traded recently)

PTCT averages only 341 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 $70.00 01-15 call last traded $17.90 on 07/15 (now $15.20/$18.60) — try a limit near $16.90. Also watch the $95.00 09-18 call last traded $2.54 on 07/16 (now $0.85/$3.60) — try a limit near $2.23.
CALLS (73)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$75.00Aug 21$4.90$8.70$6.80$10.80 07/13$6.80–$16.75$6.80--
$75.00Sep 18$6.40$10.20$8.30$18.50 07/08$8.30–$18.30$8.30--
$75.00Jan 15$12.50$16.30$14.40$18.50 06/26$14.40–$22.90$14.40--
$75.00Jan 21$22.00$27.00$24.50$34.00 07/08$24.50–$34.35$24.50--
$80.00Aug 21$2.80$4.80$3.80$8.84 06/30$3.80–$13.00$3.80--
$80.00Sep 18$4.40$7.50$5.95$10.23 06/30$5.95–$14.55$5.95--
$80.00Dec 18$8.90$11.50$10.20$17.70 07/06$10.20–$18.80$10.20--
$80.00Jan 15$10.30$14.00$12.15$12.70 07/15$12.15–$20.00$12.15--
$80.00Jan 21$20.00$25.00$22.50$25.44 07/13$22.50–$31.75$22.50--
$70.00Aug 21$8.20$11.50$9.85$17.80 07/06$9.85–$20.75$9.85--
$70.00Sep 18$9.70$12.30$11.00$17.60 07/10$11.00–$22.00$11.00--
$70.00Dec 18$13.30$16.70$15.00$19.10 07/01$15.00–$25.10$15.00--
$70.00Jan 15$15.20$18.60$16.90$17.90 07/15$16.90–$26.15$16.905.9K
$70.00Jan 21$24.00$29.00$26.50$29.15 07/13$26.50–$36.75$26.50--
$85.00Aug 21$1.15$4.10$2.63$3.70 07/15$2.63–$9.85$2.63--
$85.00Sep 18$2.75$6.40$4.58$5.30 07/15$4.45–$11.65$4.58--
$85.00Dec 18$7.10$9.50$8.30$13.80 07/10$8.30–$16.25$8.30--
$85.00Jan 15$8.30$12.00$10.15$12.00 07/16$10.15–$17.25$10.15--
$85.00Jan 21$18.00$23.00$20.50$26.00 06/24$20.50–$29.75$20.50--
$65.00Aug 21$11.70$15.40$13.55$18.70 07/01$13.55–$25.15$13.55--
$65.00Sep 18$13.00$15.90$14.45$12.75 05/29$14.45–$25.85$13.00--
$65.00Jan 15$17.70$21.50$19.60$23.30 07/01$19.60–$29.70$19.60--
$90.00Aug 21$0.15$3.50$1.83$2.47 07/14$1.83–$7.20$1.83--
$90.00Sep 18$1.20$4.50$2.85$3.50 07/15$2.85–$9.10$2.85--
$90.00Dec 18$5.20$8.80$7.00$11.03 06/24$7.00–$13.95$7.00--
$90.00Jan 15$6.50$10.40$8.45$9.60 07/16$8.45–$15.15$8.45--
$90.00Jan 21$16.50$21.50$19.00$21.40 07/13$19.00–$27.60$19.00--
$60.00Dec 18$19.70$23.50$21.60$32.50 07/08$21.60–$32.70$21.60--
$60.00Jan 15$20.90$24.80$22.85$26.80 07/01$22.85–$33.40$22.85--
$60.00Jan 21$29.00$34.00$31.50$41.90 07/08$31.50–$42.00$31.50--
$95.00Aug 21$0.00$3.10$1.55$1.37 07/14$0.75–$4.75$1.37--
$95.00Sep 18$0.85$3.60$2.23$2.54 07/16$1.80–$6.20$2.23285
$95.00Dec 18$3.70$7.70$5.70$10.00 07/10$5.70–$11.60$5.70--
$95.00Jan 15$5.00$9.00$7.00$10.05 06/30$7.00–$12.95$7.00--
$95.00Jan 21$15.70$20.00$17.85$23.80 07/07$17.85–$25.75$17.85--
$55.00Sep 18$22.40$25.00$23.70$21.40 06/09$23.70–$35.25$22.40--
$55.00Dec 18$24.10$27.30$25.70$29.70 07/01$25.70–$37.00$25.70--
$55.00Jan 15$24.30$28.20$26.25$30.50 07/01$26.25–$37.40$26.25--
$55.00Mar 19$25.50$29.40$27.45$29.10 07/17$27.45–$29.55$27.45--
$55.00Jan 21$31.50$36.50$34.00$42.34 07/06$34.00–$45.25$34.00--
$100.00Aug 21$0.00$2.55$1.27$2.40 07/10$0.85–$3.08$1.27--
$100.00Sep 18$0.20$3.10$1.65$2.25 07/13$1.35–$4.80$1.65--
$100.00Dec 18$2.75$6.50$4.63$10.01 07/09$4.63–$9.90$4.63--
$100.00Jan 15$3.70$7.90$5.80$7.70 06/29$5.80–$11.35$5.80--
$100.00Jan 21$13.50$18.50$16.00$21.10 07/10$16.00–$24.25$16.00--
$50.00Dec 18$27.70$31.50$29.60$33.80 07/01$29.60–$41.25$29.60--
$50.00Jan 15$28.90$32.10$30.50$26.00 06/05$30.50–$41.65$28.90--
$50.00Jan 21$34.50$39.50$37.00$39.86 07/14$37.00–$48.25$37.00--
$105.00Dec 18$2.00$5.00$3.50$6.10 06/30$3.50–$8.05$3.50--
$105.00Jan 15$2.55$6.70$4.63$8.20 07/07$4.63–$9.65$4.63--
$105.00Jan 21$12.50$17.00$14.75$20.50 07/06$14.75–$22.25$14.75--
$45.00Sep 18$30.60$34.40$32.50$37.20 07/01$32.50–$45.05$32.50--
$45.00Dec 18$32.10$35.80$33.95$45.60 07/08$33.95–$45.90$33.95--
$45.00Jan 21$37.50$42.50$40.00$43.88 07/13$40.00–$51.75$40.00--
$110.00Aug 21$0.00$2.20$1.10$1.45 07/09$0.50–$1.98$1.10--
$110.00Sep 18$0.00$2.25$1.13$1.64 06/22$0.78–$2.88$1.13--
$110.00Dec 18$1.60$4.40$3.00$4.76 06/24$2.95–$6.65$3.00--
$110.00Jan 15$1.65$5.80$3.72$7.21 07/10$3.72–$8.70$3.72--
$110.00Jan 21$11.00$16.00$13.50$20.40 07/08$13.50–$20.50$13.50--
$40.00Dec 18$37.20$40.30$38.75$42.64 07/13$38.75–$50.55$38.75--
$40.00Jan 15$36.80$40.70$38.75$40.60 07/14$38.75–$50.65$38.75--
$40.00Jan 21$41.00$46.00$43.50$47.28 07/13$43.50–$55.25$43.50--
$115.00Aug 21$0.00$2.15$1.08$1.10 07/09$0.40–$1.55$1.08--
$115.00Dec 18$0.80$3.40$2.10$5.40 07/08$2.10–$5.55$2.10--
$115.00Jan 15$0.90$5.10$3.00$5.10 06/30$2.95–$6.60$3.00--
$115.00Jan 21$10.00$15.00$12.50$18.65 07/07$12.50–$19.50$12.50--
$35.00Jan 21$44.50$49.50$47.00$50.80 07/13$47.00–$59.25$47.00--
$120.00Aug 21$0.00$2.15$1.08$0.90 07/09$0.43–$1.33$0.90--
$120.00Jan 21$9.00$14.00$11.50$14.40 06/30$11.50–$18.00$11.50--
$30.00Jan 21$48.50$53.50$51.00$52.40 07/16$51.00–$63.50$51.00--
$125.00Dec 18$0.55$2.50$1.53$2.65 07/06$1.53–$3.70$1.53--
$125.00Jan 15$0.05$4.00$2.03$3.60 06/30$1.80–$4.80$2.03--
$125.00Jan 21$8.00$13.00$10.50$13.50 06/30$10.50–$17.00$10.50--
PUTS (31)
StrikeExpiryBidAskMarkLast Traded30d RangeHistorySugg. LimitOI
$75.00Jan 15$8.90$12.30$10.60$9.10 06/29$6.60–$10.75$9.10--
$80.00Aug 21$5.70$7.80$6.75$7.22 07/15$2.88–$7.25$6.75--
$80.00Sep 18$7.10$10.20$8.65$4.00 07/08$3.75–$8.65$7.10--
$80.00Jan 15$11.50$15.40$13.45$12.90 07/17$8.65–$13.45$12.90--
$70.00Aug 21$1.30$2.85$2.08$2.16 07/17$1.13–$2.90$2.08--
$70.00Sep 18$2.00$5.10$3.55$2.65 06/24$1.85–$3.83$2.65--
$70.00Jan 15$6.40$9.40$7.90$7.60 07/14$5.10–$8.05$7.60--
$85.00Aug 21$9.20$12.10$10.65$9.37 07/14$5.10–$10.65$9.37--
$85.00Sep 18$9.90$13.50$11.70$6.70 07/07$5.80–$11.70$9.90--
$85.00Jan 21$21.00$26.00$23.50$20.80 07/10$19.50–$23.50$21.00--
$65.00Aug 21$0.20$1.75$0.98$1.88 06/22$0.53–$1.65$0.98--
$65.00Jan 15$4.20$7.80$6.00$5.10 07/06$3.72–$6.30$5.10--
$65.00Jan 21$10.00$14.40$12.20$11.80 07/17$9.70–$12.30$11.80--
$90.00Jan 15$17.80$21.60$19.70$13.70 07/07$13.60–$19.70$17.80--
$90.00Jan 21$24.00$29.00$26.50$24.87 06/22$22.50–$26.50$24.87--
$60.00Jan 15$2.35$6.30$4.33$5.50 06/12$2.58–$4.95$4.33--
$95.00Aug 21$16.80$20.70$18.75$14.93 07/13$9.75–$18.75$16.80--
$95.00Jan 15$21.20$25.30$23.25$21.44 07/14$16.60–$23.25$21.44--
$95.00Jan 21$27.50$32.50$30.00$27.30 07/13$24.50–$30.00$27.50--
$55.00Sep 18$0.45$0.75$0.60$0.65 06/25$0.28–$1.55$0.60--
$55.00Jan 15$0.90$4.30$2.60$3.00 06/17$1.85–$3.22$2.60--
$100.00Jan 15$24.90$29.20$27.05$24.40 06/29$19.85–$27.05$24.90--
$50.00Sep 18$0.00$0.75$0.38$0.40 06/25$0.18–$1.30$0.38--
$50.00Jan 21$4.00$9.00$6.50$5.20 07/13$5.00–$6.50$5.20--
$105.00Jan 21$34.50$39.50$37.00$31.40 07/08$31.30–$37.00$34.50--
$45.00Sep 18$0.00$2.15$1.08$0.20 07/06$0.18–$1.33$0.20--
$40.00Sep 18$0.00$1.95$0.98$0.20 06/25$0.38–$1.20$0.20--
$115.00Jan 21$42.50$47.00$44.75$41.76 07/13$38.50–$44.75$42.50--
$35.00Dec 18$0.00$0.90$0.45$0.25 07/01$0.20–$1.20$0.25--
$125.00Dec 18$46.60$49.70$48.15$41.70 06/26$37.70–$48.15$46.60--
$130.00Jan 15$51.50$54.80$53.15$50.90 07/14$46.10–$53.15$51.50--

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 224
Total Puts 10
Put/Call Ratio 0.04
Net Difference 214

Prior's Put/Call Breakdown

Total Calls 211
Total Puts --
Put/Call Ratio --
Net Difference 211

Prior 7-Day Put/Call Summary

Total Calls 795
Total Puts 57
Average Put/Call Ratio 0.20
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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