MPLT · MapLight Therapeutics, Inc.

Track MPLT — free

$11.20 -0.03 (-0.27%)

Market Cap

$519.90M

46.38M

Options Chain

Underlying $11.20 · today Options Calculator

Positioning

Aug 21, 2026 · expires today · 32 contracts · mixed snapshot sessions · Jun 3, 2026–Aug 21, 2026; 6 unknown

Put / call OI

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dated and unknown snapshot sessions

Open interest

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dated and unknown snapshot sessions

Volume

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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 Feb 19 182d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	0%	1	—		$0.03	—	—	10	0
Call · $2.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 0 Model this call Put · $2.5 Snapshot session Aug 4, 2026 Last $0.03 Breakeven $2.47 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.05	0	0%	60	60
Call · $5 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 Snapshot session Jul 28, 2026 Last $0.05 Breakeven $4.95 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 60 Model this put
0	—	0%	1	—		$0.01	-0.063	1735.3%	15	112
Call · $7.5 In the money Snapshot session Unknown Last — Breakeven — Implied vol 0% Delta 1 ≈100% ITM Gamma 0 Theta -0.001 Vega 0 Open interest 0 Model this call Put · $7.5 Snapshot session Aug 3, 2026 Last $0.01 Breakeven $7.49 Implied vol 1735.3% Delta -0.063 ≈6% ITM Gamma 0.039 Theta -2.001 Vega 0 Open interest 112 Model this put
21	10	883.4%	0.792	$1.30		$0.05	-0.268	1251.6%	1	162
Call · $10 In the money Snapshot session Aug 21, 2026 Last $1.30 Breakeven $11.30 Implied vol 883.4% Delta 0.792 ≈79% ITM Gamma 0.181 Theta -2.398 Vega 0.001 Open interest 21 Model this call Put · $10 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $9.95 Implied vol 1251.6% Delta -0.268 ≈27% ITM Gamma 0.145 Theta -3.845 Vega 0.001 Open interest 162 Model this put
Underlying $11.20
14	1	1231.5%	0.318	$1.50		$0.53	-0.824	718.9%	4	12
Call · $12.5 Snapshot session Aug 5, 2026 Last $1.50 Breakeven $14.00 Implied vol 1231.5% Delta 0.318 ≈32% ITM Gamma 0.159 Theta -4.088 Vega 0.001 Open interest 14 Model this call Put · $12.5 In the money Snapshot session Aug 19, 2026 Last $0.53 Breakeven $11.97 Implied vol 718.9% Delta -0.824 ≈82% ITM Gamma 0.198 Theta -1.731 Vega 0.001 Open interest 12 Model this put
350	1	1729.7%	0.18	$0.01		$3.21	-0.907	1286.2%	6	1
Call · $15 Snapshot session Aug 21, 2026 Last $0.01 Breakeven $15.01 Implied vol 1729.7% Delta 0.18 ≈18% ITM Gamma 0.083 Theta -4.239 Vega 0.001 Open interest 350 Model this call Put · $15 In the money Snapshot session Aug 17, 2026 Last $3.21 Breakeven $11.79 Implied vol 1286.2% Delta -0.907 ≈91% ITM Gamma 0.071 Theta -1.996 Vega 0 Open interest 1 Model this put
37	17	0%	0	$0.20		$4.10	—	—	8	0
Call · $17.5 Snapshot session Jul 31, 2026 Last $0.20 Breakeven $17.70 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 37 Model this call Put · $17.5 In the money Snapshot session Jul 31, 2026 Last $4.10 Breakeven $13.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
5	5	0%	0	$22.00		$7.95	-1	0%	8	3
Call · $20 Snapshot session Jul 16, 2026 Last $22.00 Breakeven $42.00 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 5 Model this call Put · $20 In the money Snapshot session Aug 11, 2026 Last $7.95 Breakeven $12.05 Implied vol 0% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 3 Model this put
1	1	0%	0	$11.50		$11.25	-1	0%	2	350
Call · $22.5 Snapshot session Jun 3, 2026 Last $11.50 Breakeven $34.00 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 1 Model this call Put · $22.5 In the money Snapshot session Aug 21, 2026 Last $11.25 Breakeven $11.25 Implied vol 0% Delta -1 ≈100% ITM Gamma 0 Theta 0 Vega 0 Open interest 350 Model this put
5	5	0%	0	$19.50		$13.60	—	—	67	0
Call · $25 Snapshot session Jul 7, 2026 Last $19.50 Breakeven $44.50 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 5 Model this call Put · $25 In the money Snapshot session Jul 27, 2026 Last $13.60 Breakeven $11.40 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
74	1	0%	0	$0.05		$17.56	—	—	21	0
Call · $30 Snapshot session Jul 31, 2026 Last $0.05 Breakeven $30.05 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 74 Model this call Put · $30 In the money Snapshot session Jul 27, 2026 Last $17.56 Breakeven $12.44 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
13	2	0%	0	$0.16		$21.05	—	—	25	0
Call · $35 Snapshot session Jul 27, 2026 Last $0.16 Breakeven $35.16 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 13 Model this call Put · $35 In the money Snapshot session Jul 27, 2026 Last $21.05 Breakeven $13.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
335	6	0%	0	$0.10		—	—	—	—	0
Call · $40 Snapshot session Aug 3, 2026 Last $0.10 Breakeven $40.10 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 335 Model this call Put · $40 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1k	5	0%	0	$0.05		$35.50	—	—	36	0
Call · $45 Snapshot session Jul 30, 2026 Last $0.05 Breakeven $45.05 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 1k Model this call Put · $45 In the money Snapshot session Jul 28, 2026 Last $35.50 Breakeven $9.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
22	5	0%	0	$0.05		—	—	—	—	0
Call · $50 Snapshot session Jul 28, 2026 Last $0.05 Breakeven $50.05 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 22 Model this call Put · $50 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
17	2	0%	0	$0.06		—	—	—	—	0
Call · $55 Snapshot session Jul 28, 2026 Last $0.06 Breakeven $55.06 Implied vol 0% Delta 0 ≈0% ITM Gamma 0 Theta 0 Vega 0 Open interest 17 Model this call Put · $55 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — 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 · Jun 3, 2026–Aug 21, 2026; 6 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 1770069 CUSIP 56565P103 13F (30d) 106 filings 104 filers Visit website Investor relations