Tenax Therapeutics (TENX) Options Chain

NASDAQ: TENXHealth CareBiotechnology: Pharmaceutical PreparationsUSD

1.87+0.01 (+0.54%)

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

Expiration date

Expiration: Apr 16, 2027
Days to expiration: 187
Share price: $1.87
Put/call ratio (OI): 0.12
Put/call ratio (volume): 0.76
ATM implied volatility: 103.5%
Expected move: ±$1.39
Open interest (C / P): 1.57K / 188

TENX options summary

The TENX options chain for the April 16, 2027 expiration lists 7 call and 5 put contracts, with 187 days until expiration. Open interest stands at 1,573 calls and 188 puts, a put/call ratio of 0.12, which is tilted bullish, with calls outnumbering puts. At-the-money implied volatility near the $2.00 strike is 103.5%, which implies the market expects a move of about ±$1.39 (74.1%) in Tenax Therapeutics stock by expiration.

The most open interest sits at the $2.50 call (781 contracts) and the $2.50 put (89 contracts).

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

TENX options chain · April 16, 2027

TENX 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	—	131.3%	1.50	1.10	1.70	0.50	—	—	—	—	—	—
72	13	121.1%	0.96	0.75	1.30	1.00	—	—	—	—	—	—
239	33	105.1%	0.60	0.40	1.00	1.50	0.05	0.65	0.30	109.8%	4	0
TENX $1.87
174	1	109.0%	0.45	0.25	0.80	2.00	0.30	0.90	0.55	98.0%	6	5
781	4	119.9%	0.39	0.20	0.70	2.50	0.70	1.30	0.92	104.7%	30	89
246	3	135.6%	0.15	0.00	0.45	5.00	2.90	3.50	3.40	96.1%	1	52
60	1	184.0%	0.16	0.00	0.65	7.50	5.30	6.00	5.80	96.9%	1	42

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 TENX put/call ratio?

For the April 16, 2027 expiration, the TENX put/call ratio based on open interest is 0.12 (188 puts vs 1,573 calls), and 0.76 based on today's volume. A ratio above 1 means more puts than calls.

What is TENX's implied volatility?

At-the-money implied volatility for TENX options expiring April 16, 2027 is about 103.5%, an annualized estimate of how much the market expects Tenax Therapeutics stock to move.

How many TENX option expiration dates are there?

TENX has 6 listed expiration dates, from Oct 16, 2026 to Jan 19, 2029.

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.