TCBX Straddle Strategy

TCBX (Third Coast Bancshares, Inc.), in the Financial Services sector, (Banks - Regional industry), listed on NYSE.

Third Coast Bancshares, Inc. operates as a bank holding company for Third Coast Bank, SSB that provides various commercial banking solutions to small and medium-sized businesses, and professionals. The company's deposit products include checking, savings, individual retirement, and money market accounts, as well as certificates of deposit. It also offers commercial and industrial loans, such as equipment loans, working capital, auto finance, and commercial finance. In addition, the company provides treasury management consumer and commercial online banking services, mobile applications, safe deposit boxes, and wire transfer services, as well as debit cards. It operates through eleven branches in Greater Houston, Dallas-Fort Worth, and Austin-San Antonio; and one branch in Detroit, Texas. The company was founded in 2008 and is headquartered in Humble, Texas.

TCBX (Third Coast Bancshares, Inc.) trades in the Financial Services sector, specifically Banks - Regional, with a market capitalization of approximately $517.5M, a trailing P/E of 7.33, a beta of 0.67 versus the broader market, a 52-week range of 29.66-43.84, average daily share volume of 80K, a public-listing history dating back to 2021, approximately 376 full-time employees. These structural characteristics shape how TCBX stock options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.

A beta of 0.67 indicates TCBX has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. The trailing P/E of 7.33 is on the value side, where IV often compresses outside event windows because forward growth expectations are already discounted into the share price.

What is a straddle on TCBX?

A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration.

Current TCBX snapshot

As of May 15, 2026, spot at $37.18, ATM IV 19.10%, expected move 5.48%. The straddle on TCBX below is built from the same end-of-day chain, with strikes snapped to listed contracts and premiums pulled from the bid/ask midpoint at a 34-day expiry.

Why this straddle structure on TCBX specifically: IV rank is unavailable in the current snapshot, so regime-based timing for TCBX is inferred from ATM IV at 19.10% alone, with a market-implied 1-standard-deviation move of approximately 5.48% (roughly $2.04 on the underlying). The 34-day window matched to the front-month expiry keeps theta exposure bounded while still capturing the post-snapshot move; longer-dated TCBX expiries trade a higher absolute premium for lower per-day decay. Position sizing on TCBX should anchor to the underlying notional of $37.18 per share and to the trader's directional view on TCBX stock.

TCBX straddle setup

The TCBX straddle below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With TCBX near $37.18, the first option leg uses a $37.18 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed TCBX chain at a 34-day expiry; the cross-strike IV skew is reflected directly in the per-leg values rather than approximated. Quantity sizing assumes one contract per option leg (or 100 TCBX shares for the stock leg in covered calls and collars).

Action	Type	Strike / Basis	Premium (est)
Buy 1	Call	$37.18	N/A
Buy 1	Put	$37.18	N/A

TCBX straddle risk and reward

Net Premium / Debit: N/A
Max Profit (per contract): Unbounded
Max Loss (per contract): Unbounded
Breakeven(s): None on modeled curve
Risk / Reward Ratio: N/A

Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit.

TCBX straddle payoff curve

Modeled P&L at expiration across a range of underlying prices for the straddle on TCBX. Each row is one sampled price point from the computed payoff curve; the full curve uses 200 price points internally before being summarized into 10 rows here.

When traders use straddle on TCBX

Straddles on TCBX are pure-volatility plays that profit from large moves in either direction; traders typically buy TCBX straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.

TCBX thesis for this straddle

The market-implied 1-standard-deviation range for TCBX extends from approximately $35.14 on the downside to $39.22 on the upside. A TCBX long straddle is a pure-volatility play: it profits when the underlying moves far enough from the strike in either direction to overcome the combined call plus put debit, regardless of direction. As a Financial Services name, TCBX options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to TCBX-specific events.

TCBX straddle positions are structurally neutral / high-volatility (long premium); the modeled P&L assumes European-style exercise at expiration and ignores early assignment, transaction costs, dividends paid before expiry on the stock leg (when present), and the bid-ask spread on the listed chain. TCBX positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move TCBX alongside the broader basket even when TCBX-specific fundamentals are unchanged. Always rebuild the position from current TCBX chain quotes before placing a trade.

Frequently asked questions

What is a straddle on TCBX?: A straddle on TCBX is the straddle strategy applied to TCBX (stock). The strategy is structurally neutral / high-volatility (long premium): A long straddle buys an ATM call and an ATM put at the same strike, profiting from a large move in either direction; max loss equals the combined debit when the underlying pins to the strike at expiration. With TCBX stock trading near $37.18, the strikes shown on this page are snapped to the nearest listed TCBX chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
How are TCBX straddle max profit and max loss calculated?: Upside max profit is unbounded; downside max profit is bounded at the strike minus the combined call plus put debit (reached at zero). Max loss equals the combined debit times 100 (reached when the underlying pins to the strike). Two breakevens at strike plus debit and strike minus debit. For the TCBX straddle priced from the end-of-day chain at a 30-day expiry (ATM IV 19.10%), the computed maximum profit is unbounded per contract and the computed maximum loss is unbounded per contract. Live intraday quotes will differ as the chain moves through the trading session.
What is the breakeven for a TCBX straddle?: The breakeven for the TCBX straddle priced on this page is no defined breakeven on the modeled curve at expiration, derived from end-of-day chain premiums. Breakeven is the underlying price at which the strategy's P&L crosses zero ignoring transaction costs and assignment risk. The current TCBX market-implied 1-standard-deviation expected move is approximately 5.48%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
When should you consider a straddle on TCBX?: Straddles on TCBX are pure-volatility plays that profit from large moves in either direction; traders typically buy TCBX straddles ahead of earnings, FDA decisions, or other catalysts where the realized move is expected to exceed the implied move priced into the chain.
How does current TCBX implied volatility affect this straddle?: Current TCBX ATM IV is 19.10%; IV rank context is unavailable in the current snapshot.