TBIL Cash-Secured Put Strategy
TBIL (US Treasury 3 Month Bill ETF), in the Financial Services sector, (Asset Management industry), listed on NASDAQ.
Under normal market conditions, the Adviser seeks to achieve the investment objective by investing at least 80% of net assets (plus any borrowings for investment purposes) in the component securities of the index. The index is comprised of a single issue purchased at the beginning of the month and held for a full month.
TBIL (US Treasury 3 Month Bill ETF) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $7.09B, a beta of -0.00 versus the broader market, a 52-week range of 49.81-50.02, average daily share volume of 2.4M, a public-listing history dating back to 2022. These structural characteristics shape how TBIL etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of -0.00 indicates TBIL has historically moved less than the broader market, dampening realized volatility and producing tighter expected-move bands per unit of dollar exposure. TBIL pays a dividend, which adjusts put-call parity and shifts the ex-dividend pricing across the listed chain.
What is a cash-secured put on TBIL?
A cash-secured put sells an out-of-the-money put while holding cash equal to the strike-times-100 obligation, keeping the premium when the underlying stays above the strike.
Current TBIL snapshot
As of May 15, 2026, spot at $49.94, ATM IV 247.50%, IV rank 62.32%, expected move 0.16%. The cash-secured put on TBIL 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 cash-secured put structure on TBIL specifically: TBIL IV at 247.50% is mid-range versus its 1-year history, so the credit collected on a TBIL cash-secured put sits in line with its long-run distribution, with a market-implied 1-standard-deviation move of approximately 0.16% (roughly $0.08 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 TBIL expiries trade a higher absolute premium for lower per-day decay. Position sizing on TBIL should anchor to the underlying notional of $49.94 per share and to the trader's directional view on TBIL etf.
TBIL cash-secured put setup
The TBIL cash-secured put below is built from the end-of-day chain, with each option leg priced at the bid/ask midpoint of its listed strike. With TBIL near $49.94, the first option leg uses a $47.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed TBIL 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 TBIL shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Sell 1 | Put | $47.00 | $0.01 |
TBIL cash-secured put risk and reward
- Net Premium / Debit
- +$1.00
- Max Profit (per contract)
- $1.00
- Max Loss (per contract)
- -$4,698.00
- Breakeven(s)
- $47.17
- Risk / Reward Ratio
- 0.000
Max profit equals premium times 100; max loss equals strike minus premium times 100 (at zero, assuming assignment). Breakeven is strike minus premium.
TBIL cash-secured put payoff curve
Modeled P&L at expiration across a range of underlying prices for the cash-secured put on TBIL. 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.
| Underlying Price | % From Spot | P&L at Expiration |
|---|---|---|
| $0.01 | -100.0% | -$4,698.00 |
| $11.05 | -77.9% | -$3,593.91 |
| $22.09 | -55.8% | -$2,489.82 |
| $33.13 | -33.7% | -$1,385.73 |
| $44.17 | -11.5% | -$281.64 |
| $55.21 | +10.6% | +$1.00 |
| $66.26 | +32.7% | +$1.00 |
| $77.30 | +54.8% | +$1.00 |
| $88.34 | +76.9% | +$1.00 |
| $99.38 | +99.0% | +$1.00 |
When traders use cash-secured put on TBIL
Cash-secured puts on TBIL earn premium while a trader waits to acquire TBIL etf at a target strike below the current quote; most attractive when IV is rich and the trader is comfortable owning TBIL.
TBIL thesis for this cash-secured put
The market-implied 1-standard-deviation range for TBIL extends from approximately $49.86 on the downside to $50.02 on the upside. A TBIL cash-secured put lets a trader earn premium while waiting to acquire TBIL at the strike price; the strategy is most attractive when the trader is comfortable holding the underlying at that level and IV is rich enough to compensate for the assignment risk. Current TBIL IV rank near 62.32% is mid-range against its 1-year distribution, so the IV signal is neutral; the cash-secured put thesis on TBIL should anchor more to the directional view and the expected-move geometry. As a Financial Services name, TBIL options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to TBIL-specific events.
TBIL cash-secured put positions are structurally neutral to slightly bullish; 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. TBIL positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move TBIL alongside the broader basket even when TBIL-specific fundamentals are unchanged. Short-premium structures like a cash-secured put on TBIL carry tail risk when realized volatility exceeds the implied move; review historical TBIL earnings reactions and macro stress periods before sizing. Always rebuild the position from current TBIL chain quotes before placing a trade.
Frequently asked questions
- What is a cash-secured put on TBIL?
- A cash-secured put on TBIL is the cash-secured put strategy applied to TBIL (etf). The strategy is structurally neutral to slightly bullish: A cash-secured put sells an out-of-the-money put while holding cash equal to the strike-times-100 obligation, keeping the premium when the underlying stays above the strike. With TBIL etf trading near $49.94, the strikes shown on this page are snapped to the nearest listed TBIL chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are TBIL cash-secured put max profit and max loss calculated?
- Max profit equals premium times 100; max loss equals strike minus premium times 100 (at zero, assuming assignment). Breakeven is strike minus premium. For the TBIL cash-secured put priced from the end-of-day chain at a 30-day expiry (ATM IV 247.50%), the computed maximum profit is $1.00 per contract and the computed maximum loss is -$4,698.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a TBIL cash-secured put?
- The breakeven for the TBIL cash-secured put priced on this page is roughly $47.17 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 TBIL market-implied 1-standard-deviation expected move is approximately 0.16%; if the move sits well outside the breakeven distance, the structure's risk-reward becomes correspondingly tighter.
- When should you consider a cash-secured put on TBIL?
- Cash-secured puts on TBIL earn premium while a trader waits to acquire TBIL etf at a target strike below the current quote; most attractive when IV is rich and the trader is comfortable owning TBIL.
- How does current TBIL implied volatility affect this cash-secured put?
- TBIL ATM IV is at 247.50% with IV rank near 62.32%, which is mid-range against its 1-year history. Strategy selection depends more on directional thesis and expected move than on a strong IV signal.