PSNL · Personalis, Inc.

Track PSNL — free Ask ALVIS about PSNL

$11.63 -0.25 (-2.10%)

Market Cap

$1.24B

104.72M

Options Chain

15-min delayed Underlying $11.63 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 20 contracts

Put / call OI

0.52

Call-heavy positioning

Open interest

5,411

contracts outstanding

Volume

250

traded today

Max pain

$12.50

$0.87 above spot

ATM implied vol

58.5%

market's expected move

Open interest by strike

Calls Puts

2.5

7.5

12.5

17.5

22.5

Chain

Click any strike for greeks, breakeven and the calculator

Expiry

Aug 21 23d Sep 18 51d Oct 16 79d Jan 15 170d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
6	4	686.7%	0.961	$9.90		$0.05	—	—	1	11
Call · $2.5 In the money Last $9.90 Breakeven $12.40 Implied vol 686.7% Delta 0.961 ≈96% ITM Gamma 0.004 Theta -0.038 Vega 0.002 Open interest 6 Model this call Put · $2.5 Last $0.05 Breakeven $2.45 Implied vol — Delta — Gamma — Theta — Vega — Open interest 11 Model this put
0	—	369.3%	0.916	—		—	—	—	—	0
Call · $5 In the money Last — Breakeven — Implied vol 369.3% Delta 0.916 ≈92% ITM Gamma 0.014 Theta -0.037 Vega 0.005 Open interest 0 Model this call Put · $5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
1	1	247%	0.849	$7.78		$0.07	-0.118	184.8%	2	106
Call · $7.5 In the money Last $7.78 Breakeven $15.28 Implied vol 247% Delta 0.849 ≈85% ITM Gamma 0.033 Theta -0.038 Vega 0.008 Open interest 1 Model this call Put · $7.5 Last $0.07 Breakeven $7.43 Implied vol 184.8% Delta -0.118 ≈12% ITM Gamma 0.036 Theta -0.023 Vega 0.006 Open interest 106 Model this put
175	5	157.2%	0.724	$4.06		$0.05	-0.277	308%	9	185
Call · $10 In the money Last $4.06 Breakeven $14.06 Implied vol 157.2% Delta 0.724 ≈72% ITM Gamma 0.073 Theta -0.035 Vega 0.009 Open interest 175 Model this call Put · $10 Last $0.05 Breakeven $9.95 Implied vol 308% Delta -0.277 ≈28% ITM Gamma 0.037 Theta -0.065 Vega 0.01 Open interest 185 Model this put
Underlying $11.63
403	10	62.3%	0.366	$0.44		$1.00	-0.662	54.8%	1	1.5k
Call · $12.5 Last $0.44 Breakeven $12.94 Implied vol 62.3% Delta 0.366 ≈37% ITM Gamma 0.207 Theta -0.015 Vega 0.011 Open interest 403 Model this call Put · $12.5 In the money Last $1.00 Breakeven $11.50 Implied vol 54.8% Delta -0.662 ≈66% ITM Gamma 0.231 Theta -0.012 Vega 0.011 Open interest 1.5k Model this put
1.8k	8	68.7%	0.085	$0.10		$3.85	-0.742	123.6%	1	8
Call · $15 Last $0.10 Breakeven $15.10 Implied vol 68.7% Delta 0.085 ≈9% ITM Gamma 0.078 Theta -0.007 Vega 0.006 Open interest 1.8k Model this call Put · $15 In the money Last $3.85 Breakeven $11.15 Implied vol 123.6% Delta -0.742 ≈74% ITM Gamma 0.091 Theta -0.025 Vega 0.009 Open interest 8 Model this put
642	53	97.3%	0.064	$0.04		$6.30	-0.811	151.2%	1	1
Call · $17.5 Last $0.04 Breakeven $17.54 Implied vol 97.3% Delta 0.064 ≈6% ITM Gamma 0.044 Theta -0.008 Vega 0.004 Open interest 642 Model this call Put · $17.5 In the money Last $6.30 Breakeven $11.20 Implied vol 151.2% Delta -0.811 ≈81% ITM Gamma 0.062 Theta -0.025 Vega 0.009 Open interest 1 Model this put
551	151	225%	0.256	$0.10		—	-0.774	210.4%	—	0
Call · $20 Last $0.10 Breakeven $20.10 Implied vol 225% Delta 0.256 ≈26% ITM Gamma 0.048 Theta -0.046 Vega 0.01 Open interest 551 Model this call Put · $20 In the money Last — Breakeven — Implied vol 210.4% Delta -0.774 ≈77% ITM Gamma 0.049 Theta -0.039 Vega 0.01 Open interest 0 Model this put
1	1	274.7%	0.277	$0.29		—	-0.789	239.2%	—	0
Call · $22.5 Last $0.29 Breakeven $22.79 Implied vol 274.7% Delta 0.277 ≈28% ITM Gamma 0.041 Theta -0.059 Vega 0.01 Open interest 1 Model this call Put · $22.5 In the money Last — Breakeven — Implied vol 239.2% Delta -0.789 ≈79% ITM Gamma 0.042 Theta -0.043 Vega 0.01 Open interest 0 Model this put
2	2	262.2%	0.205	$0.05		—	-0.81	253.3%	—	0
Call · $25 Last $0.05 Breakeven $25.05 Implied vol 262.2% Delta 0.205 ≈20% ITM Gamma 0.037 Theta -0.048 Vega 0.007 Open interest 2 Model this call Put · $25 In the money Last — Breakeven — Implied vol 253.3% Delta -0.81 ≈81% ITM Gamma 0.037 Theta -0.042 Vega 0.007 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 1527753 CUSIP 71535D106 13F (30d) 14 filings 14 filers Visit website Investor relations