DealChartsby CMD+RVL
CMBS surveillance stats

CMBS Material Changes This Month

A CMBS monthly report for material changes, CMBS watchlist triage, troubled loan surveillance, and source-linked deal follow-up. rvl ranks what moved; DealCharts links the change back to the public deal page.
Top changesField driversWatchlist exportMethodology
Source: DealCharts rvl spine pilot feed, DealCharts CMBS deal projections, and SEC-derived monthly servicing disclosures. Current rvl feed generated 2026-03-02 and compares filing periods from 2025-12-29 to 2026-02-26.
Compared pilot deals25
Deals with real change13
Detected absolute movement$129M
Changed numeric cells954
Latest compared period2026-02-26
Top rvl changes

CMBS deals ranked by detected numeric movement

13 rvl real-change rows from a 25 deal pilot feed
DealDetected movementShare of balanceChanged cellsLargest contributorPeriodsCoverage
BMARK 2020-B17BMARK shelf / 2020 vintage / CIK 1802215$95.2M12.0%25Loan 7: Ending balance-$47.4M (49.8% of movement)2026-01-27 to 2026-02-26100.0%
BBCMS 2019-C3BBCMS shelf / 2019 vintage / CIK 1772527$8.9M1.02%119Loan 3: Unscheduled principal-$6.2M (69.0% of movement)2025-12-29 to 2026-01-2796.5%
CSAIL 2019-C16CSAIL shelf / 2019 vintage / CIK 1776086$8.0M1.08%89Loan 34: Unscheduled principal-$7.1M (89.7% of movement)2026-01-27 to 2026-02-2699.3%
DBJPM 2017-C6DBJPM shelf / 2017 vintage / CIK 1706403$7.3M0.98%56Loan 4: Ending balance-$3.8M (52.5% of movement)2026-01-21 to 2026-02-20100.0%
GSMS 2017-GS5GSMS shelf / 2017 vintage / CIK 1693737$1.8M0.21%47Loan 6: P&I advances-$346.7K (18.9% of movement)2026-01-21 to 2026-02-2399.9%
BMARK 2021-B31BMARK shelf / 2021 vintage / CIK 1894714$1.6M0.11%85Loan 3: T&I advances-$368.0K (22.8% of movement)2025-12-30 to 2026-01-2993.7%
BMARK 2019-B13BMARK shelf / 2019 vintage / CIK 1785881$1.5M0.17%67Loan 15: Unscheduled principal-$442.0K (28.7% of movement)2025-12-29 to 2026-01-2794.6%
MSC 2017-H1MSC shelf / 2017 vintage / CIK 1705163$1.3M0.15%124Loan 13: P&I advances+$109.8K (8.26% of movement)2026-01-02 to 2026-01-3077.4%
UBSCM 2018-C8UBS shelf / 2018 vintage / CIK 1727836$1.1M0.12%126Loan 2: P&I advances+$303.9K (28.5% of movement)2025-12-31 to 2026-01-2877.8%
BMARK 2024-V6BMARK shelf / 2024 vintage / CIK 2012265$918.8K0.08%10Loan 4: P&I advances-$350.8K (38.2% of movement)2026-01-26 to 2026-02-26100.0%
BANK 2019-BNK17BANK shelf / 2019 vintage / CIK 1769961$827.0K0.10%95Loan 4: P&I advances-$212.9K (25.7% of movement)2025-12-31 to 2026-01-3085.1%
GSMS 2019-GC39GSMS shelf / 2019 vintage / CIK 1771501$442.2K0.07%54Loan 5: Ending balance-$85.8K (19.4% of movement)2026-01-21 to 2026-02-2399.6%
BMO 2022-C2BMO shelf / 2022 vintage / CIK 1932997$318.2K0.05%57Loan 25: P&I advances+$60.9K (19.1% of movement)2025-12-30 to 2026-01-2987.1%
Change drivers

Which loan fields moved most

Aggregated from the top contributors in the rvl real-change rows.
Measured fieldAbsolute movementContributorsDealsLargest row
Unscheduled principal$65.1M65BMARK 2020-B17Loan 7: +$47.4M
Ending balance$54.1M7610BMARK 2020-B17Loan 7: -$47.4M
P&I advances$3.6M219BMARK 2019-B13Loan 9: -$387.4K
T&I advances$748.2K74BMARK 2021-B31Loan 3: -$368.0K
Scheduled interest$36.1K51BMO 2022-C2Loan 2: +$9.4K
Special-servicing context

Recent transfers to inspect next

Projection-backed context from current DealCharts CMBS metrics; this is separate from the rvl numeric-change ranking.
DealLatest transferActive special-servicing balanceActive loansDelinquent loansSource
UBSCM 2018-C152026-06-08Reported 2026-06-30$74.5M42SEC filingSEC Monthly Remittance Report 0001888524-26-009328, filed 2026-05-27
GSMS 2021-GSA32026-06-05Reported 2026-06-29$75.3M21SEC filingSEC Monthly Remittance Report 0001888524-26-009306, filed 2026-05-27
BBCMS 2024-5C292026-06-05Reported 2026-06-30$69.2M22SEC filingSEC Monthly Remittance Report 0001888524-26-009543, filed 2026-05-28
BANK 2018-BNK132026-06-04Reported 2026-06-29$38.8M21SEC filingSEC Monthly Remittance Report 0001888524-26-009747, filed 2026-05-28
WFCM 2025-C642026-06-01Reported 2026-06-29$39.7M23SEC filingSEC Monthly Remittance Report 0001888524-26-010113, filed 2026-05-28
CGCMT 2018-C62026-05-22Reported 2026-06-25$67.1M41SEC filingSEC Monthly Remittance Report 0001628297-26-000394, filed 2026-05-22
BANK 2020-BNK262026-05-21Reported 2026-06-30$103M21SEC filingSEC Monthly Remittance Report 0001888524-26-010290, filed 2026-05-29
CD 2017-CD32026-05-18Reported 2026-06-22$206M52SEC filingSEC Monthly Remittance Report 0001888524-26-009092, filed 2026-05-22
Watchlist export

Watchlist transition export contract

watchlist-transition.v1 / schema ready no rows
DealCharts now exposes the public projection shape for newly watchlisted and removed-from-watchlist loan rows. Current row count is 0because the public bundle does not yet carry prior and current loan-level watchlist flags.
Required fieldTypeWhy it matters
deal_keystringDealcharts canonical CMBS deal key.
deal_namestringShort public deal name shown on Dealcharts.
loan_idstringStable loan identifier from the compared servicer-report rows.
transitionenumOne of newly_watchlisted or removed_from_watchlist.
prior_watchlist_statusbooleanWatchlist status in the earlier compared filing period.
current_watchlist_statusbooleanWatchlist status in the later compared filing period.
prior_asofdateEarlier filing-period or source-row as-of date.
current_asofdateLater filing-period or source-row as-of date.
source_document_urlurlSEC filing or source document supporting the current status.
Coverage status

What the current rvl pilot could compare

Shape-incompatible rows are visible instead of being hidden.
OutcomeDealsExample
Real change13UBSCM 2018-C8
Shape incompatible11CGCMT 2019-C7
No real change1BMARK 2020-IG1
Analyst queue

Where this monthly report points first

Largest rvl movement

BMARK 2020-B17

$95.2M of detected numeric movement, led by Ending balance.Open deal
Largest field driver

Unscheduled principal

$65.1M of contributor movement across 5 deals in the current pilot feed.Open largest row
Next question

Need the full tape?

Ask Cairn for the full source-backed comparison behind a deal, field, or loan number. This page is the queue; the receipt lives in the source data.Ask Cairn
Methodology

How this CMBS surveillance page is built

  1. Start with the DealCharts 25-deal rvl spine pilot feed.
  2. Keep rows where shape comparison succeeded and rvl classified the pair as a real numeric change.
  3. Rank deals by absolute detected movement across compared loan tape fields.
  4. Expose the largest contributing loan field so an analyst can open the linked deal and inspect source context.
  5. Show shape-incompatible rows separately so coverage limits are visible.
This is a CMBS monthly report and surveillance queue, not a credit verdict. It shows where the public DealCharts projection observed movement and where a structured-finance analyst should look next.
Boundary

Watchlist movement is not overclaimed

The bead calls for newly watchlisted and removed-from-watchlist rows. The current public bundle does not expose a full loan-level watchlist transition panel, so this page publishes the watchlist transition export contract and keeps the row set empty instead of inferring watchlist movement from rvl numeric changes or special-servicing transfers.
FAQ

Questions this CMBS material-changes page answers

What changed in CMBS this month?

The current DealCharts material-change pilot compares 25 CMBS deals across adjacent filing periods. 13 deals show rvl-classified real numeric changes, with $129M of detected absolute movement across 954 changed numeric cells.

Is this a full CMBS watchlist?

No. This is a public rvl pilot for material numeric changes plus a recent special-servicing transfer lens. DealCharts now publishes a schema-ready watchlist transition contract at https://dealcharts.org/datasets/cmbs-watchlist-transitions.json, but it does not yet claim full newly-watchlisted or removed-from-watchlist loan coverage.

What does rvl measure on this page?

The current feed compares selected loan tape fields such as ending balance, interest rate, scheduled principal, unscheduled principal, and servicing advances between two SEC-derived filing periods. Rows are ranked by absolute detected change.

Which deal had the largest material change?

BMARK 2020-B17 currently has $95.2M of detected absolute movement between 2026-01-27 and 2026-02-26.

How should analysts use this CMBS monthly report?

Use it as a starting queue for CMBS surveillance: open the linked deal, inspect the largest changed loan/field, compare delinquency and maturity context, and request a bulk pull when you need the full source receipt.
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