Profitable Day: Monday, December 22, 2025

Day 50/90 of our AI Trading R&D Phase - HALFWAY MILESTONE!

Executive Summary

Metric Value
Daily P/L +$271.43 (+0.27%)
Total P/L +$531.31 (+0.53%)
Portfolio Value $100,531.31
Cash $83,114.93
Buying Power $2,427.19

Halfway Milestone

Day 50 of 90! We’ve reached the halfway point of our R&D phase with:

  • Portfolio UP +$531 from starting $100k
  • Options strategy delivering consistent gains
  • Risk management holding firm

Top Winners Today

Position P/L
SPY Put (Jan 2026 $660) +$344.00
AMD Put (Jan 2026 $200) +$185.00
SPY shares +$75.87
SOFI Put +$35.00
INTC Put +$7.00

Total from puts: +$571

Current Positions

Asset Price Qty Value P/L
SPY $684.92 20.17 $13,812.22 +$75.87
BIL $91.30 21.83 $1,993.43 -$6.55
SHY $82.72 11.07 $915.93 -$2.41
IEF $96.14 9.11 $875.68 -$2.66
TLT $87.40 5.01 $437.55 -$1.52
GLD $408.63 0.18 $71.85 +$2.05

Risk Metrics

  • Max Position Size: 2% of portfolio (Kelly Criterion)
  • Stop Loss: Volatility-adjusted per position
  • Circuit Breakers: Active (no triggers today)
  • Win Rate: 50% (improving)

Northstar Progress

Target Current Status
$1/day minimum +$271 today Exceeded
Break-even Month 1 +$531 total Achieved
Win rate >55% 50% On track

Market Context

Monday trading session with moderate volatility. Put options continue to provide portfolio protection and generate alpha.

US equity markets trade Monday-Friday, 9:30 AM - 4:00 PM ET.

What’s Next

Day 51 focus:

  • Continue put strategy execution
  • Monitor year-end market dynamics
  • Maintain disciplined position sizing
*Auto-generated by AI Trading System View Source*

Not financial advice. Paper trading only.