Daily Summary

CBRS · Trade Economics

Active Position

3x Bullish Put Credit Spread entered on Oct 2, 2026 with an expiration of 2026-10-09.

1. Setup & Quantitative Conviction

Multi-day relative streak metrics and Bayesian mean-reversion model probability

Streak Length5dnegative streak
Robust Z-Score-1.15Deviation vs SPY
Reversion Probability54.5%Bayesian model
Underlying Spot$169.51At order generation

2. Option Legs Architecture

Vertical credit spread contract specifications and execution fill marks

RoleContract SymbolStrikeOption TypeExpirationEntry PriceCurrent/Exit Price
Short LegCBRS261009P00170000$170.00Call2026-10-09$7.80$8.90
Long WingCBRS261009P00162500$162.50Call2026-10-09$4.10$4.00

3. Feasibility & Mean-Reversion Telemetry

Contextual stop-loss monitoring: required move to breakeven vs. remaining DTE expected volatility

Breakeven Line$166.30Short strike minus credit
Move Needed to Win+0.00%In The Money
Expected Move (1σ)±5.83%Volatility over remaining DTE
Feasibility Ratio0.00x EMThreshold: ≤ 1.25x EM
Long Wing Barrier$162.50Structural floor intact
Feasibility Rule Status: Feasible (Recovery Projected). The required move to breakeven (0.00%) represents only 0% of the statistical expected move over the remaining holding window, meaning mean reversion remains highly feasible.

4. Capital & Risk Allocation Economics

Detailed margin requirement, cash premium collected, maximum capped loss, and return on capital

Net Entry Credit$3.70Per share ($100/contract)
Upfront Cash Collected$1,110.003 contracts total
Gross Margin Required$2,250.00$7.50 spread width
Max Potential Risk$1,140.00Capped worst-case loss
Max Return on Capital97.4%Premium / Max Risk

5. Real-Time Mark & Unrealized Economics

Current spread mark-to-market, unrealized P&L, and risk rule monitoring

Current Spread MarkActiveActive
Net Unrealized P&LActiveActive
Downside Cushion+$3.21Spot cushion above breakeven
Current StatusActive HoldingRisk rules satisfied

Active Position Note: This trade collected $1,110.00 upfront and remains actively held. The underlying stock (CBRS) is trading at $169.51, safely above the breakeven barrier of $166.30. The current spread mark is $—, yielding an unrealized gain of $0.00 (0% of max profit) as time decay (theta) works in our favor.

6. Broker Execution Audit Trail

Alpaca paper trading order submissions and fills

Time (UTC)Order IDSideQtyLimit PriceStatus
19:45:30xpc-e037e8bb1226...sell_to_open3$4.30filled