STLN · Starling Oncology, Inc.

Track STLN — free

$6.54 +0.14 (+2.19%)

Market Cap

$652.26M

101.92M

Options Chain

Underlying $6.54 · today Options Calculator

Positioning

Aug 21, 2026 · 2 days to expiry · 20 contracts · mixed snapshot sessions · Aug 6, 2026–Aug 19, 2026; 8 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 2d Sep 18 30d Nov 20 93d Feb 19 184d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
13	8	—	—	$5.50		—	—	—	—	52
Call · $1 In the money Snapshot session Aug 14, 2026 Last $5.50 Breakeven $6.50 Implied vol — Delta — Gamma — Theta — Vega — Open interest 13 Model this call Put · $1 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 52 Model this put
75	35	—	—	$4.60		—	—	—	—	262
Call · $2 In the money Snapshot session Aug 7, 2026 Last $4.60 Breakeven $6.60 Implied vol — Delta — Gamma — Theta — Vega — Open interest 75 Model this call Put · $2 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 262 Model this put
1.4k	—	—	—	—		$0.05	—	—	50	166
Call · $3 In the money Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 1.4k Model this call Put · $3 Snapshot session Aug 13, 2026 Last $0.05 Breakeven $2.95 Implied vol — Delta — Gamma — Theta — Vega — Open interest 166 Model this put
1.9k	5	325.6%	0.981	$2.35		$0.10	-0.072	494%	160	354
Call · $4 In the money Snapshot session Aug 19, 2026 Last $2.35 Breakeven $6.35 Implied vol 325.6% Delta 0.981 ≈98% ITM Gamma 0.027 Theta -0.018 Vega 0 Open interest 1.9k Model this call Put · $4 Snapshot session Aug 6, 2026 Last $0.10 Breakeven $3.90 Implied vol 494% Delta -0.072 ≈7% ITM Gamma 0.053 Theta -0.077 Vega 0.001 Open interest 354 Model this put
751	13	274.1%	0.915	$1.35		$0.04	-0.193	529.8%	3	341
Call · $5 In the money Snapshot session Aug 19, 2026 Last $1.35 Breakeven $6.35 Implied vol 274.1% Delta 0.915 ≈91% ITM Gamma 0.109 Theta -0.049 Vega 0.001 Open interest 751 Model this call Put · $5 Snapshot session Aug 18, 2026 Last $0.04 Breakeven $4.96 Implied vol 529.8% Delta -0.193 ≈19% ITM Gamma 0.099 Theta -0.166 Vega 0.002 Open interest 341 Model this put
1.9k	57	127%	0.834	$0.62		$0.22	-0.264	213.6%	50	182
Call · $6 In the money Snapshot session Aug 19, 2026 Last $0.62 Breakeven $6.62 Implied vol 127% Delta 0.834 ≈83% ITM Gamma 0.375 Theta -0.036 Vega 0.001 Open interest 1.9k Model this call Put · $6 Snapshot session Aug 12, 2026 Last $0.22 Breakeven $5.78 Implied vol 213.6% Delta -0.264 ≈26% ITM Gamma 0.293 Theta -0.079 Vega 0.002 Open interest 182 Model this put
Underlying $6.54
2.1k	1	130.7%	0.299	$0.03		—	-0.465	557.7%	—	0
Call · $7 Snapshot session Aug 18, 2026 Last $0.03 Breakeven $7.03 Implied vol 130.7% Delta 0.299 ≈30% ITM Gamma 0.508 Theta -0.052 Vega 0.002 Open interest 2.1k Model this call Put · $7 In the money Snapshot session Unknown Last — Breakeven — Implied vol 557.7% Delta -0.465 ≈46% ITM Gamma 0.136 Theta -0.252 Vega 0.002 Open interest 0 Model this put
59	5	—	—	$0.04		—	-0.529	700.2%	—	0
Call · $8 Snapshot session Aug 7, 2026 Last $0.04 Breakeven $8.04 Implied vol — Delta — Gamma — Theta — Vega — Open interest 59 Model this call Put · $8 In the money Snapshot session Unknown Last — Breakeven — Implied vol 700.2% Delta -0.529 ≈53% ITM Gamma 0.11 Theta -0.321 Vega 0.002 Open interest 0 Model this put
2	2	—	—	$0.10		—	-0.782	413.2%	—	0
Call · $9 Snapshot session Aug 7, 2026 Last $0.10 Breakeven $9.10 Implied vol — Delta — Gamma — Theta — Vega — Open interest 2 Model this call Put · $9 In the money Snapshot session Unknown Last — Breakeven — Implied vol 413.2% Delta -0.782 ≈78% ITM Gamma 0.136 Theta -0.137 Vega 0.002 Open interest 0 Model this put
0	—	—	—	—		—	-0.619	824.8%	—	0
Call · $10 Snapshot session Unknown Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $10 In the money Snapshot session Unknown Last — Breakeven — Implied vol 824.8% Delta -0.619 ≈62% ITM Gamma 0.088 Theta -0.357 Vega 0.002 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 · Aug 6, 2026–Aug 19, 2026; 8 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 1799191 CUSIP 68236X100 13F (30d) 128 filings 128 filers Visit website Investor relations