CSM Cash-Secured Put Strategy
CSM (ProShares - Large Cap Core Plus), in the Financial Services sector, (Asset Management industry), listed on CBOE.
The fund invests in financial instruments that ProShare Advisors believes, in combination, should track the performance of the index. The index is designed to replicate an investment strategy that establishes either long or short positions in the stocks of 500 leading large-cap U.S. companies (the "Universe") by applying a rules-based ranking and weighting methodology. The fund is non-diversified.
CSM (ProShares - Large Cap Core Plus) trades in the Financial Services sector, specifically Asset Management, with a market capitalization of approximately $500.5M, a beta of 1.00 versus the broader market, a 52-week range of 66.06-84.83, average daily share volume of 7K, a public-listing history dating back to 2009. These structural characteristics shape how CSM etf options price implied volatility around earnings windows, capital events, and macro-driven sector rotations.
A beta of 1.00 places CSM roughly in line with broader market moves, so the strategy payoff and realized volatility track the index-equivalent baseline. CSM 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 CSM?
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 CSM snapshot
As of May 15, 2026, spot at $84.43, ATM IV 15.30%, IV rank 0.62%, expected move 4.39%. The cash-secured put on CSM 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 CSM specifically: CSM IV at 15.30% is on the cheap side of its 1-year range, which means a premium-selling CSM cash-secured put collects less credit per unit of strike-width risk, with a market-implied 1-standard-deviation move of approximately 4.39% (roughly $3.70 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 CSM expiries trade a higher absolute premium for lower per-day decay. Position sizing on CSM should anchor to the underlying notional of $84.43 per share and to the trader's directional view on CSM etf.
CSM cash-secured put setup
The CSM 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 CSM near $84.43, the first option leg uses a $80.00 strike; additional legs (when the strategy has them) anchor to spot-relative offsets. Premiums come from the bid/ask midpoint on the listed CSM 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 CSM shares for the stock leg in covered calls and collars).
| Action | Type | Strike / Basis | Premium (est) |
|---|---|---|---|
| Sell 1 | Put | $80.00 | $0.23 |
CSM cash-secured put risk and reward
- Net Premium / Debit
- +$23.00
- Max Profit (per contract)
- $23.00
- Max Loss (per contract)
- -$7,976.00
- Breakeven(s)
- $79.77
- Risk / Reward Ratio
- 0.003
Max profit equals premium times 100; max loss equals strike minus premium times 100 (at zero, assuming assignment). Breakeven is strike minus premium.
CSM cash-secured put payoff curve
Modeled P&L at expiration across a range of underlying prices for the cash-secured put on CSM. 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% | -$7,976.00 |
| $18.68 | -77.9% | -$6,109.32 |
| $37.34 | -55.8% | -$4,242.63 |
| $56.01 | -33.7% | -$2,375.95 |
| $74.68 | -11.6% | -$509.27 |
| $93.34 | +10.6% | +$23.00 |
| $112.01 | +32.7% | +$23.00 |
| $130.68 | +54.8% | +$23.00 |
| $149.34 | +76.9% | +$23.00 |
| $168.01 | +99.0% | +$23.00 |
When traders use cash-secured put on CSM
Cash-secured puts on CSM earn premium while a trader waits to acquire CSM etf at a target strike below the current quote; most attractive when IV is rich and the trader is comfortable owning CSM.
CSM thesis for this cash-secured put
The market-implied 1-standard-deviation range for CSM extends from approximately $80.73 on the downside to $88.13 on the upside. A CSM cash-secured put lets a trader earn premium while waiting to acquire CSM 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 CSM IV rank near 0.62% sits in the lower third of its 1-year distribution, where IV often re-expands toward the mean; this favors premium-buying structures and disadvantages premium-selling structures on CSM at 15.30%. As a Financial Services name, CSM options can move on sector-level news flow (peer earnings, regulatory updates, industry-specific macro data) in addition to CSM-specific events.
CSM 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. CSM positions also carry Financial Services sector concentration risk; news flow inside the sector (peer earnings, regulatory shifts, supply-chain headlines) can move CSM alongside the broader basket even when CSM-specific fundamentals are unchanged. Short-premium structures like a cash-secured put on CSM carry tail risk when realized volatility exceeds the implied move; review historical CSM earnings reactions and macro stress periods before sizing. Always rebuild the position from current CSM chain quotes before placing a trade.
Frequently asked questions
- What is a cash-secured put on CSM?
- A cash-secured put on CSM is the cash-secured put strategy applied to CSM (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 CSM etf trading near $84.43, the strikes shown on this page are snapped to the nearest listed CSM chain strike and the premiums come straight from the end-of-day bid/ask midpoint.
- How are CSM 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 CSM cash-secured put priced from the end-of-day chain at a 30-day expiry (ATM IV 15.30%), the computed maximum profit is $23.00 per contract and the computed maximum loss is -$7,976.00 per contract. Live intraday quotes will differ as the chain moves through the trading session.
- What is the breakeven for a CSM cash-secured put?
- The breakeven for the CSM cash-secured put priced on this page is roughly $79.77 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 CSM market-implied 1-standard-deviation expected move is approximately 4.39%; 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 CSM?
- Cash-secured puts on CSM earn premium while a trader waits to acquire CSM etf at a target strike below the current quote; most attractive when IV is rich and the trader is comfortable owning CSM.
- How does current CSM implied volatility affect this cash-secured put?
- CSM ATM IV is at 15.30% with IV rank near 0.62%, which is on the low end of its 1-year range. Premium-buying structures (long call, long put, debit spreads) are relatively cheap in this regime; premium-selling structures collect less credit per unit risk.