AKTX · Akari Therapeutics Plc

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$8.46 -0.24 (-2.70%) At close · Jul 27

Market Cap

$14.81M

1.75M

Options Chain

15-min delayed Underlying $8.46 · at close Jul 27, 2026 Options Calculator

Positioning

Aug 21, 2026 · 24 days to expiry · 10 contracts

Put / call OI

0.00

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$15.00

$6.54 above spot

ATM implied vol

244.6%

market's expected move

Open interest by strike

Calls Puts

7.5

12.5

17.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 24d Sep 18 52d Oct 16 80d Jan 15 171d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	244.5%	0.679	—		—	-0.321	244.7%	—	0
Call · $7.5 In the money Last — Breakeven — Implied vol 244.5% Delta 0.679 ≈68% ITM Gamma 0.069 Theta -0.039 Vega 0.008 Open interest 0 Model this call Put · $7.5 Last — Breakeven — Implied vol 244.7% Delta -0.321 ≈32% ITM Gamma 0.069 Theta -0.038 Vega 0.008 Open interest 0 Model this put
Underlying $8.46
0	—	348.2%	0.595	—		—	-0.483	258.7%	—	0
Call · $10 Last — Breakeven — Implied vol 348.2% Delta 0.595 ≈59% ITM Gamma 0.052 Theta -0.059 Vega 0.008 Open interest 0 Model this call Put · $10 In the money Last — Breakeven — Implied vol 258.7% Delta -0.483 ≈48% ITM Gamma 0.073 Theta -0.045 Vega 0.009 Open interest 0 Model this put
0	—	375.1%	0.522	—		—	-0.613	259.4%	—	0
Call · $12.5 Last — Breakeven — Implied vol 375.1% Delta 0.522 ≈52% ITM Gamma 0.05 Theta -0.066 Vega 0.008 Open interest 0 Model this call Put · $12.5 In the money Last — Breakeven — Implied vol 259.4% Delta -0.613 ≈61% ITM Gamma 0.07 Theta -0.043 Vega 0.009 Open interest 0 Model this put
9	2	372.3%	0.445	$1.10		—	-0.691	272.4%	—	0
Call · $15 Last $1.10 Breakeven $16.10 Implied vol 372.3% Delta 0.445 ≈45% ITM Gamma 0.049 Theta -0.065 Vega 0.009 Open interest 9 Model this call Put · $15 In the money Last — Breakeven — Implied vol 272.4% Delta -0.691 ≈69% ITM Gamma 0.061 Theta -0.041 Vega 0.007 Open interest 0 Model this put
0	—	425.6%	0.445	—		—	-0.743	286.7%	—	0
Call · $17.5 Last — Breakeven — Implied vol 425.6% Delta 0.445 ≈44% ITM Gamma 0.043 Theta -0.074 Vega 0.009 Open interest 0 Model this call Put · $17.5 In the money Last — Breakeven — Implied vol 286.7% Delta -0.743 ≈74% ITM Gamma 0.053 Theta -0.039 Vega 0.008 Open interest 0 Model this put

About this data

Greeks, implied volatility, open interest and the last price come from the latest daily snapshot and are 15-minute delayed. Bid and ask are not included on this plan.

In-the-money strikes are tinted, deepening toward the money, and the bar beside each open-interest figure scales to the heaviest strike shown. Max pain is the listed strike where the most open interest would expire worthless — a positioning reference, not a forecast.

Key facts CIK 1541157 CUSIP 00972G405 13F (30d) 2 filings 2 filers Visit website Investor relations