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UNIONBANK Union Bank of India — Smart-Money Activity, F&O Buildup & Bulk Deals

Sector: Financial Services
₹ 166.70
+2.47%

Smart Money Verdict synthesis of derivatives, deals, and promoter files

Derivatives signal Long Buildup
Derivative traders are adding fresh longs (OI up +2.4%) on price strength (+2.3%).

Analysis what the data is telling us about UNIONBANK

In the last completed session, Union Bank of India closed +2.26% with futures open interest moving +2.4%. That combination — price rising while OI builds — is classified as a Long Buildup, meaning derivative traders are adding fresh bullish positions into strength rather than merely covering existing shorts. The option PCR of 0.78 is balanced — no clear directional preference from option writers.

There have been no notable bulk or block deals from FIIs, mutual funds, or insurance companies in Union Bank of India over the last 30 sessions.

Putting it together, the smart-money picture for Union Bank of India points to a supportive setup at the next open.

F&O Positioning EOD derivatives setup

Buildup Class
Long Buildup
bias: bullish
Futures OI
131,426,925
+3062100 (+2.4%)
Option PCR (OI)
0.78
neutral option setup
Max Pain Strike
₹ 168
writer loss minimized strike

Quote Details key metrics & weights

Previous Close
₹ 162.68
yesterday's EOD close
Index Contribution
not a Nifty 50 constituent
Traded Volume
10,405,094
live shares traded today
Upcoming Earnings
no report scheduled

Key Fundamentals headline ratios · Financial Services

P/E (TTM)
6.5
price / earnings
P/B
0.9
price / book
ROE
15.7%
return on equity
Market Cap
₹ 127,252 Cr
total market value
Dividend Yield
3.07%
trailing yield
EPS (TTM)
₹ 25.44
earnings per share

Fundamental ratios sourced from public market data, refreshed periodically; verify against company filings before relying on them.

Institutional Deals last 30 sessions (bulk & block)

No institutional bulk or block deals recorded for this stock in the last 30 sessions.

Insider & Promoter Filings last 60 days

No insider disclosures filed for this stock in the last 60 days.

Option Chain Ladder nearest expiry 2026-06-30 · spot 167 · EOD 2026-06-03

Option writers expect range between 165 and 170+2.0% upside, -1.0% downside.
upside-skewed
Call OI (writers) Strike Put OI (writers)
4,425 +4k
IV 34% Δ 0.86 θ -0.1 ν 0
152
327,450 +101k
IV 34% Δ -0.14 θ -0.1 ν 0
75,225 +17k
IV 36% Δ 0.80 θ -0.1 ν 0
155
2,172,675 +194k
IV 34% Δ -0.19 θ -0.1 ν 0
150,450 +30k
IV 37% Δ 0.75 θ -0.1 ν 0
158
747,825 +106k
IV 33% Δ -0.23 θ -0.1 ν 0
2,451,450 +61k
IV 36% Δ 0.70 θ -0.1 ν 0
160
3,278,925 +340k
IV 33% Δ -0.29 θ -0.1 ν 0
376,125 -275k
IV 36% Δ 0.64 θ -0.1 ν 0
162
1,084,125 +340k
IV 33% Δ -0.35 θ -0.1 ν 0
4,478,100 +119k
IV 36% Δ 0.58 θ -0.1 ν 0
165 S
3,283,350 -85k
IV 32% Δ -0.41 θ -0.1 ν 0
2,933,775 +787k
IV 37% Δ 0.52 θ -0.1 ν 0
168 MP
1,305,375 +88k
IV 33% Δ -0.48 θ -0.1 ν 0
5,509,125 +778k
IV 36% Δ 0.46 θ -0.1 ν 0
170 R
2,548,800 +247k
IV 32% Δ -0.55 θ -0.1 ν 0
668,175 +26k
IV 35% Δ 0.40 θ -0.1 ν 0
172
247,800 +13k
IV 31% Δ -0.62 θ -0.1 ν 0
3,924,975 +473k
IV 35% Δ 0.34 θ -0.1 ν 0
175
1,358,475 +4k
IV 33% Δ -0.67 θ -0.1 ν 0
371,700 +53k
IV 35% Δ 0.29 θ -0.1 ν 0
178
70,800
2,385,075 +48k
IV 36% Δ 0.24 θ -0.1 ν 0
180
1,106,250 -239k
IV 30% Δ -0.80 θ -0.0 ν 0
522,150 -14k
IV 35% Δ 0.20 θ -0.1 ν 0
182
35,400

Chain Interpretation

Spot Underlying 166.70
Key Resistance (R) 170
Key Support (S) 165
Max Pain Strike (MP) 168
Concentrations of Option open interest show strong barrier levels. Option writers defend these levels, especially heading into monthly derivatives expiry.

Strategy Builder multi-leg payoff for UNIONBANK options · 2026-06-30 expiry

Underlying: UNIONBANK · Spot: ₹ 166.70 · Expiry: 2026-06-30 · Lot: 4425

Legs

Side
Type
Strike
Qty
Premium
Net premium
Max profit
Max loss
Breakevens
Position Delta
Position Theta/day
Position Vega/1% IV

Payoff at expiry

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