TLSA · Tiziana Life Sciences Ltd

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$0.91 +0.00 (+0.51%) At close · Jul 27

Market Cap

$113.58M

127.26M

Options Chain

15-min delayed Underlying $0.91 · at close Jul 27, 2026 Options Calculator

Positioning

Aug 21, 2026 · 24 days to expiry · 6 contracts

Put / call OI

0.03

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$2.50

$1.59 above spot

ATM implied vol

179.3%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 24d Sep 18 52d Dec 18 143d Mar 19 234d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
Underlying $0.91
27	16	358.4%	0.276	$0.09		—	-1	0.2%	—	0
Call · $2.5 Last $0.09 Breakeven $2.59 Implied vol 358.4% Delta 0.276 ≈28% ITM Gamma 0.381 Theta -0.006 Vega 0.001 Open interest 27 Model this call Put · $2.5 In the money Last — Breakeven — Implied vol 0.2% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
4	1	—	—	$0.90		—	-0.872	395.4%	—	0
Call · $5 Last $0.90 Breakeven $5.90 Implied vol — Delta — Gamma — Theta — Vega — Open interest 4 Model this call Put · $5 In the money Last — Breakeven — Implied vol 395.4% Delta -0.872 ≈87% ITM Gamma 0.224 Theta -0.004 Vega 0 Open interest 0 Model this put
2	2	—	—	$0.18		$6.54	—	—	2	1
Call · $7.5 Last $0.18 Breakeven $7.68 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $7.5 In the money Last $6.54 Breakeven $0.96 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 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 1723069 CUSIP G88912103 13F (30d) 9 filings 9 filers Visit website