Extreme Networks (EXTR) Options Chain

NASDAQ: EXTRTelecommunicationsComputer Communications EquipmentUSD

24.19+0.01 (+0.04%)

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

Expiration date

Expiration: Nov 20, 2026
Days to expiration: 40
Share price: $24.19
Put/call ratio (OI): 0.36
Put/call ratio (volume): 0.49
ATM implied volatility: 61.0%
Expected move: ±$4.88
Open interest (C / P): 720 / 259

EXTR options summary

The EXTR options chain for the November 20, 2026 expiration lists 20 call and 18 put contracts, with 40 days until expiration. Open interest stands at 720 calls and 259 puts, a put/call ratio of 0.36, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $24.00 strike is 61.0%, which implies the market expects a move of about ±$4.88 (20.2%) in Extreme Networks stock by expiration.

The most open interest sits at the $24.00 call (269 contracts) and the $23.00 put (121 contracts).

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

EXTR options chain · November 20, 2026

EXTR 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
10	3	126.0%	6.90	8.10	11.30	15.00	0.00	0.00	0.35	25.0%	10	0
—	—	—	—	—	—	16.00	0.00	1.15	0.40	117.2%	1	1
—	—	—	—	—	—	17.00	0.00	0.00	0.53	25.0%	1	0
4	2	85.2%	6.32	5.80	7.50	18.00	0.00	0.65	0.55	76.3%	3	4
—	—	—	—	—	—	19.00	0.05	1.20	0.31	82.7%	2	45
5	5	85.8%	5.42	4.10	6.20	20.00	0.30	0.55	0.59	60.9%	1	18
21	2	69.0%	3.95	3.20	4.90	21.00	0.35	1.20	1.38	65.5%	—	1
35	10	59.2%	3.50	2.05	4.20	22.00	0.05	1.70	0.97	57.0%	1	7
30	1	64.3%	2.27	1.95	3.40	23.00	0.65	3.00	1.68	75.4%	5	121
269	2	64.7%	2.07	1.55	2.80	24.00	1.05	2.45	1.50	57.3%	4	20
EXTR $24.19
72	17	66.5%	1.20	1.50	2.10	25.00	2.15	2.40	2.25	56.1%	4	13
73	2	61.3%	1.30	1.20	1.35	26.00	2.00	3.50	3.75	50.6%	2	10
43	1	61.1%	0.82	0.30	1.65	27.00	2.55	4.90	5.50	59.1%	1	2
2	1	55.7%	0.85	0.15	1.05	28.00	0.00	0.00	6.07	—	2	0
56	13	62.9%	0.65	0.25	0.95	29.00	—	—	—	—	—	—
54	5	65.0%	0.55	0.00	1.00	30.00	—	—	—	—	—	—
3	2	76.8%	5.53	0.00	1.25	31.00	8.00	10.70	6.60	144.6%	1	4
8	6	84.9%	3.80	0.00	1.35	32.00	8.50	11.40	6.70	138.6%	—	10
17	1	80.8%	0.35	0.00	0.95	33.00	9.00	12.00	6.10	129.7%	2	2
0	1	25.0%	0.60	0.00	0.00	34.00	10.30	12.70	5.20	135.7%	—	1
0	5	25.0%	0.20	0.00	0.00	35.00	—	—	—	—	—	—
5	—	103.7%	2.90	0.00	0.95	38.00	—	—	—	—	—	—
13	2	122.1%	0.60	0.00	0.75	45.00	—	—	—	—	—	—

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 EXTR put/call ratio?

For the November 20, 2026 expiration, the EXTR put/call ratio based on open interest is 0.36 (259 puts vs 720 calls), and 0.49 based on today's volume. A ratio above 1 means more puts than calls.

What is EXTR's implied volatility?

At-the-money implied volatility for EXTR options expiring November 20, 2026 is about 61.0%, an annualized estimate of how much the market expects Extreme Networks stock to move.

How many EXTR option expiration dates are there?

EXTR has 4 listed expiration dates, from Oct 16, 2026 to Mar 19, 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.