PubMatic (PUBM) Options Chain

NASDAQ: PUBMTechnologyComputer Software: Programming Data ProcessingUSD

18.64-0.04 (-0.21%)

At close: Oct 9, 4:00 PM ET · Delayed 15 min

Expiration date

Expiration: Apr 16, 2027
Days to expiration: 187
Share price: $18.64
Put/call ratio (OI): 5.48
Put/call ratio (volume): 4.53
ATM implied volatility: 70.5%
Expected move: ±$9.41
Open interest (C / P): 185 / 1.01K

PUBM options summary

The PUBM options chain for the April 16, 2027 expiration lists 10 call and 3 put contracts, with 187 days until expiration. Open interest stands at 185 calls and 1,014 puts, a put/call ratio of 5.48, which is more bearish, with puts outnumbering calls. At-the-money implied volatility near the $17.50 strike is 70.5%, which implies the market expects a move of about ±$9.41 (50.5%) in PubMatic stock by expiration.

The most open interest sits at the $17.50 call (41 contracts) and the $12.50 put (1.00K contracts).

Summary generated from market data by MetaCap's automated system. Methodology

PUBM options chain · April 16, 2027

PUBM calls and puts by strike price. Shaded cells are in the money.
Calls							Puts
OI	Vol	IV	Last	Bid	Ask	Strike	Bid	Ask	Last	IV	Vol	OI
1	1	101.0%	8.90	10.70	12.40	7.50	—	—	—	—	—	—
6	3	89.9%	9.05	8.70	10.10	10.00	—	—	—	—	—	—
24	2	82.3%	7.15	6.80	8.10	12.50	0.55	1.20	1.00	68.8%	502	1,005
35	4	78.1%	5.25	5.20	6.40	15.00	1.40	2.15	1.88	69.0%	1	3
41	1	74.4%	4.78	3.70	5.10	17.50	2.35	3.40	3.00	66.7%	—	6
PUBM $18.64
25	15	70.7%	3.08	2.75	3.70	20.00	—	—	—	—	—	—
25	14	72.8%	2.37	1.95	3.20	22.50	—	—	—	—	—	—
4	1	72.6%	2.05	1.40	2.55	25.00	—	—	—	—	—	—
23	70	70.1%	1.25	0.65	1.50	30.00	—	—	—	—	—	—
1	—	74.3%	0.80	0.30	1.25	35.00	—	—	—	—	—	—

In-the-money callsIn-the-money puts. IV = implied volatility, OI = open interest (contracts). Each contract covers 100 shares. Quotes delayed at least 15 minutes.

Frequently asked questions

What is the PUBM put/call ratio?

For the April 16, 2027 expiration, the PUBM put/call ratio based on open interest is 5.48 (1,014 puts vs 185 calls), and 4.53 based on today's volume. A ratio above 1 means more puts than calls.

What is PUBM's implied volatility?

At-the-money implied volatility for PUBM options expiring April 16, 2027 is about 70.5%, an annualized estimate of how much the market expects PubMatic stock to move.

How many PUBM option expiration dates are there?

PUBM has 4 listed expiration dates, from Oct 16, 2026 to Apr 16, 2027.

What does "in the money" mean?

A call is in the money when the strike price is below the current share price; a put is in the money when the strike is above it. In-the-money contracts have intrinsic value and are shaded in the table.