PSO · Pearson PLC

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$17.43 +0.69 (+4.12%) At close · Jul 28

Market Cap

$10.47B

600.42M

Options Chain

15-min delayed Underlying $17.43 · today Options Calculator

Positioning

Aug 21, 2026 · 23 days to expiry · 22 contracts

Put / call OI

0.08

Call-heavy positioning

Open interest

contracts outstanding

Volume

traded today

Max pain

$17.50

$0.07 above spot

ATM implied vol

42.9%

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 Dec 18 142d Mar 19 233d

Calls						Puts
OI	Vol	IV	Δ	Last	Strike	Last	Δ	IV	Vol	OI
0	—	514.4%	0.984	—		—	—	—	—	0
Call · $2.5 In the money Last — Breakeven — Implied vol 514.4% Delta 0.984 ≈98% ITM Gamma 0.002 Theta -0.019 Vega 0.001 Open interest 0 Model this call Put · $2.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		$0.25	—	—	1	1
Call · $5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $5 Last $0.25 Breakeven $4.75 Implied vol — Delta — Gamma — Theta — Vega — Open interest 1 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $7.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $7.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $10 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $10 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	—	—	—		—	—	—	—	0
Call · $12.5 In the money Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $12.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this put
0	—	58.4%	0.862	—		—	-0.186	74.8%	—	0
Call · $15 In the money Last — Breakeven — Implied vol 58.4% Delta 0.862 ≈86% ITM Gamma 0.085 Theta -0.012 Vega 0.011 Open interest 0 Model this call Put · $15 Last — Breakeven — Implied vol 74.8% Delta -0.186 ≈19% ITM Gamma 0.081 Theta -0.019 Vega 0.011 Open interest 0 Model this put
Underlying $17.43
12	6	23.5%	0.496	$0.70		—	-0.474	62.2%	—	0
Call · $17.5 Last $0.70 Breakeven $18.20 Implied vol 23.5% Delta 0.496 ≈50% ITM Gamma 0.385 Theta -0.009 Vega 0.018 Open interest 12 Model this call Put · $17.5 In the money Last — Breakeven — Implied vol 62.2% Delta -0.474 ≈47% ITM Gamma 0.147 Theta -0.023 Vega 0.018 Open interest 0 Model this put
0	—	—	—	—		—	-0.655	100.1%	—	0
Call · $20 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $20 In the money Last — Breakeven — Implied vol 100.1% Delta -0.655 ≈66% ITM Gamma 0.083 Theta -0.034 Vega 0.016 Open interest 0 Model this put
0	—	—	—	—		—	-0.788	106.1%	—	0
Call · $22.5 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $22.5 In the money Last — Breakeven — Implied vol 106.1% Delta -0.788 ≈79% ITM Gamma 0.062 Theta -0.028 Vega 0.013 Open interest 0 Model this put
0	—	—	—	—		—	-0.816	132.6%	—	0
Call · $25 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $25 In the money Last — Breakeven — Implied vol 132.6% Delta -0.816 ≈82% ITM Gamma 0.046 Theta -0.032 Vega 0.014 Open interest 0 Model this put
0	—	—	—	—		—	-0.846	171.4%	—	0
Call · $30 Last — Breakeven — Implied vol — Delta — Gamma — Theta — Vega — Open interest 0 Model this call Put · $30 In the money Last — Breakeven — Implied vol 171.4% Delta -0.846 ≈85% ITM Gamma 0.031 Theta -0.037 Vega 0.01 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 938323 CUSIP 705015105 13F (30d) 47 filings 43 filers Visit website Investor relations