FISN vs SO (Deep Fission Inc. vs The Southern Company)
Showing Closing Date Range from Sep, 13 to Sep, 14, 2026.
Normalized cumulative comparison anchored at 0.00% baseline to illustrate pure alpha, return divergence, and market momentum.
US Market Trading Session Active
Active trading session is live as of 11:12 AM ET. Prices update dynamically and reflect the latest trade records across major US exchanges. Official closing prices settle after 4:00 PM ET.
SO leads by +5.47% Alpha Spread Today
FISN is trading at -5.73% while SO is at -0.26% .
Started At
Official opening auction price
Last Recorded Trade Price
Last recorded trade as of 11:12 AM ET
Gained / Lost Today
Net return against previous session close
Today's Trading Range Position
Where each asset is currently trading relative to its Day Low and Day High
Session Liquidity & Volume
Trading activity, share volume, and estimated dollar liquidity
Session Ledger Comparison
Direct side-by-side breakdown of today's key auction and price metrics
| Metric | FISN | SO | Head-to-Head Advantage |
|---|---|---|---|
| Today's Return | -5.73% | -0.26% | SO +5.47% |
| Net Dollar Move | $-0.41 | $-0.23 | SO higher move |
| Open Price | $7.11 | $87.72 | Gap: -0.70% vs 0.63% |
| Day High | $7.37 | $87.97 | Session peaks |
| Day Low | $6.68 | $86.84 | Session troughs |
| Intraday Spread | $0.69 | $1.13 | High/Low spread |
| Share Volume | 100.0K | 717.6K | SO more active |
| Est. Dollar Volume | $674.7K | $62.39M | SO higher liquidity |
Explore FISN vs SO Over Extended Timeframes
Today's session isolates intraday momentum. Switch to normalized multi-day timeframes to analyze historical correlations, cumulative returns, and divergence charts.