LTBR · LIGHTBRIDGE Corp

Track LTBR — free

$7.70 -0.35 (-4.35%) At close · Aug 20

Market Cap

$301.54M

37.46M

Options Chain

Underlying $7.70 · at close Aug 20, 2026 Options Calculator

Positioning

Aug 21, 2026 · expires today · 24 contracts · mixed snapshot sessions · May 26, 2026–Aug 20, 2026; 1 unknown

Put / call OI

—

dated and unknown snapshot sessions

Open interest

—

dated and unknown snapshot sessions

Volume

—

dated and unknown snapshot sessions

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 0d Sep 18 28d Oct 16 56d Nov 20 91d Jan 15 147d Feb 19 182d Jan 21 518d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
5	1	1903.7%	0.981	$6.00		—	—	—	—	0
Call · $2.5 In the money Snapshot session Aug 14, 2026 Last $6.00 Breakeven $8.50 Implied vol 1903.7% Delta 0.981 ≈98% ITM Gamma 0.009 Theta -0.277 Vega 0 Open interest 5 Model this call Put · $2.5 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
13	1	—	—	$2.65		$0.14	-0.086	1131%	364	356
Call · $5 In the money Snapshot session Aug 20, 2026 Last $2.65 Breakeven $7.65 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 Model this call Put · $5 Snapshot session Aug 10, 2026 Last $0.14 Breakeven $4.86 Implied vol 1131% Delta -0.086 ≈9% ITM Gamma 0.05 Theta -0.553 Vega 0 Open interest 356 Model this put
179	1	—	—	$0.35		$0.09	-0.236	245%	3	865
Call · $7.5 In the money Snapshot session Aug 20, 2026 Last $0.35 Breakeven $7.85 Implied vol — Delta — Gamma — Theta — Vega — Open interest 179 Model this call Put · $7.5 Snapshot session Aug 20, 2026 Last $0.09 Breakeven $7.41 Implied vol 245% Delta -0.236 ≈24% ITM Gamma 0.453 Theta -0.235 Vega 0.001 Open interest 865 Model this put
Underlying $7.70
1.7k	1	503.4%	0.115	$0.05		$1.96	-0.77	744.3%	1	76
Call · $10 Snapshot session Aug 20, 2026 Last $0.05 Breakeven $10.05 Implied vol 503.4% Delta 0.115 ≈11% ITM Gamma 0.137 Theta -0.302 Vega 0.001 Open interest 1.7k Model this call Put · $10 In the money Snapshot session Aug 20, 2026 Last $1.96 Breakeven $8.04 Implied vol 744.3% Delta -0.77 ≈77% ITM Gamma 0.146 Theta -0.7 Vega 0.001 Open interest 76 Model this put
698	1	827.9%	0.079	$0.03		$4.80	-0.807	1200.3%	5	198
Call · $12.5 Snapshot session Aug 17, 2026 Last $0.03 Breakeven $12.53 Implied vol 827.9% Delta 0.079 ≈8% ITM Gamma 0.063 Theta -0.377 Vega 0 Open interest 698 Model this call Put · $12.5 In the money Snapshot session Aug 20, 2026 Last $4.80 Breakeven $7.70 Implied vol 1200.3% Delta -0.807 ≈81% ITM Gamma 0.082 Theta -1.026 Vega 0.001 Open interest 198 Model this put
361	10	1059.7%	0.065	$0.03		$6.95	-0.952	996.5%	2	0
Call · $15 Snapshot session Aug 7, 2026 Last $0.03 Breakeven $15.03 Implied vol 1059.7% Delta 0.065 ≈6% ITM Gamma 0.042 Theta -0.412 Vega 0 Open interest 361 Model this call Put · $15 In the money Snapshot session Aug 17, 2026 Last $6.95 Breakeven $8.05 Implied vol 996.5% Delta -0.952 ≈95% ITM Gamma 0.036 Theta -0.309 Vega 0 Open interest 0 Model this put
416	3	1317.2%	0.071	$0.10		$9.40	-0.957	1174.6%	2	0
Call · $17.5 Snapshot session Aug 17, 2026 Last $0.10 Breakeven $17.60 Implied vol 1317.2% Delta 0.071 ≈7% ITM Gamma 0.036 Theta -0.548 Vega 0 Open interest 416 Model this call Put · $17.5 In the money Snapshot session Aug 17, 2026 Last $9.40 Breakeven $8.10 Implied vol 1174.6% Delta -0.957 ≈96% ITM Gamma 0.028 Theta -0.328 Vega 0 Open interest 0 Model this put
293	5	1428.7%	0.052	$0.05		$11.95	-0.961	1318.5%	2	0
Call · $20 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $20.05 Implied vol 1428.7% Delta 0.052 ≈5% ITM Gamma 0.027 Theta -0.477 Vega 0 Open interest 293 Model this call Put · $20 In the money Snapshot session Aug 17, 2026 Last $11.95 Breakeven $8.05 Implied vol 1318.5% Delta -0.961 ≈96% ITM Gamma 0.023 Theta -0.339 Vega 0 Open interest 0 Model this put
42	2	1688.6%	0.072	$0.05		$13.70	-0.964	1446.2%	22	0
Call · $22.5 Snapshot session Jul 27, 2026 Last $0.05 Breakeven $22.55 Implied vol 1688.6% Delta 0.072 ≈7% ITM Gamma 0.029 Theta -0.712 Vega 0 Open interest 42 Model this call Put · $22.5 In the money Snapshot session Aug 10, 2026 Last $13.70 Breakeven $8.80 Implied vol 1446.2% Delta -0.964 ≈96% ITM Gamma 0.019 Theta -0.349 Vega 0 Open interest 0 Model this put
146	50	1660.5%	0.047	$0.10		$16.95	-0.966	1561%	4	0
Call · $25 Snapshot session Jul 17, 2026 Last $0.10 Breakeven $25.10 Implied vol 1660.5% Delta 0.047 ≈5% ITM Gamma 0.021 Theta -0.497 Vega 0 Open interest 146 Model this call Put · $25 In the money Snapshot session Aug 17, 2026 Last $16.95 Breakeven $8.05 Implied vol 1561% Delta -0.966 ≈97% ITM Gamma 0.017 Theta -0.359 Vega 0 Open interest 0 Model this put
14	4	0%	0	$0.23		$21.20	-1	0%	2	0
Call · $30 Snapshot session May 26, 2026 Last $0.23 Breakeven $30.23 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 14 Model this call Put · $30 In the money Snapshot session Aug 10, 2026 Last $21.20 Breakeven $8.80 Implied vol 0% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this put
87	1	0%	0	$0.09		$26.95	-0.971	1931%	2	0
Call · $35 Snapshot session Jun 24, 2026 Last $0.09 Breakeven $35.09 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 87 Model this call Put · $35 In the money Snapshot session Aug 17, 2026 Last $26.95 Breakeven $8.05 Implied vol 1931% Delta -0.971 ≈97% ITM Gamma 0.012 Theta -0.397 Vega 0 Open interest 0 Model this put

About this data

Each contract's last price, volume, greeks, implied volatility and open interest belongs to the snapshot session shown in its details; unknown means the provider omitted the timestamp. This chain has mixed snapshot sessions · May 26, 2026–Aug 20, 2026; 1 unknown. Cross-contract positioning totals are shown only when every returned row has the same known session. 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.

Key facts CIK 1084554 CUSIP 53224K302 13F (30d) 121 filings 119 filers Visit website Investor relations